Merge branch 'iotssl-1368-unsafe-bounds-check-psk-identity-merge-2.1' into mbedtls-2.1-restricted
diff --git a/ChangeLog b/ChangeLog
index ef3f633..6e82bdf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,12 +1,80 @@
mbed TLS ChangeLog (Sorted per branch, date)
-= mbed TLS 2.1.x released xxxx-xx-xx
+= mbed TLS 2.1.10 branch released 2017-xx-xx
Security
+ * Fix buffer overflow in RSA-PSS verification when the hash is too
+ large for the key size. Found by Seth Terashima, Qualcomm Product
+ Security Initiative, Qualcomm Technologies Inc.
+ * Fix buffer overflow in RSA-PSS verification when the unmasked
+ data is all zeros.
* Fix unsafe bounds check in ssl_parse_client_psk_identity() when adding
64kB to the address of the SSL buffer wraps around.
-= mbed TLS 2.1.8 released 2017-06-21
+Bugfix
+ * Fix some invalid RSA-PSS signatures with keys of size 8N+1 that were
+ accepted. Generating these signatures required the private key.
+ * Fix ssl_parse_record_header() to silently discard invalid DTLS records
+ as recommended in RFC 6347 Section 4.1.2.7.
+ * Fix memory leak in mbedtls_ssl_set_hostname() when called multiple times.
+ Found by projectgus and jethrogb, #836.
+ * Fix usage help in ssl_server2 example. Found and fixed by Bei Lin.
+ * Parse signature algorithm extension when renegotiating. Previously,
+ renegotiated handshakes would only accept signatures using SHA-1
+ regardless of the peer's preferences, or fail if SHA-1 was disabled.
+ * Fix leap year calculation in x509_date_is_valid() to ensure that invalid
+ dates on leap years with 100 and 400 intervals are handled correctly. Found
+ by Nicholas Wilson. #694
+
+= mbed TLS 2.1.9 branch released 2017-08-10
+
+Security
+ * Fix authentication bypass in SSL/TLS: when authmode is set to optional,
+ mbedtls_ssl_get_verify_result() would incorrectly return 0 when the peer's
+ X.509 certificate chain had more than MBEDTLS_X509_MAX_INTERMEDIATE_CA
+ (default: 8) intermediates, even when it was not trusted. This could be
+ triggered remotely from either side. (With authmode set to 'required'
+ (the default), the handshake was correctly aborted).
+ * Reliably zeroize sensitive data after use in AES example applications
+ programs/aes/aescrypt2 and programs/aes/crypt_and_hash.
+ Found by Laurent Simon.
+
+API Changes
+ * Certificate verification functions now set flags to -1 in case the full
+ chain was not verified due to an internal error (including in the verify
+ callback) or chain length limitations.
+ * With authmode set to optional, the TLS handshake is now aborted if the
+ verification of the peer's certificate failed due to an overlong chain or
+ a fatal error in the verify callback.
+
+Bugfix
+ * Add a check if iv_len is zero in GCM, and return an error if it is zero.
+ Reported by roberto. #716
+ * Replace preprocessor condition from #if defined(MBEDTLS_THREADING_PTHREAD)
+ to #if defined(MBEDTLS_THREADING_C) as the library cannot assume they will
+ always be implemented by pthread support. Fix for #696
+ * Fix a resource leak on Windows platforms in mbedtls_x509_crt_parse_path(),
+ in the case of an error. Found by redplait. #590
+ * Add MBEDTLS_MPI_CHK to check for error value of mbedtls_mpi_fill_random.
+ Reported and fix suggested by guidovranken in #740
+ * Fix a potential integer overflow in the version verification for DER
+ encoded X509 CRLs. The overflow would enable maliciously constructed CRLs
+ to bypass the version verification check. Found by Peng Li/Yueh-Hsun Lin,
+ KNOX Security, Samsung Research America
+ * Fix a potential integer overflow in the version verification for DER
+ encoded X509 certificates. The overflow would enable maliciously
+ constructed certificates to bypass the certificate verification check.
+ * Fix potential integer overflow in the version verification for DER
+ encoded X509 CSRs. The overflow would enable maliciously constructed CSRs
+ to bypass the version verification check. Found by Peng Li/Yueh-Hsun Lin,
+ KNOX Security, Samsung Research America
+
+Changes
+ * Avoid shadowing of time and index functions through mbed TLS function
+ arguments. Found by inestlerode. Fixes #557.
+ * Improve documentation of PKCS1 decryption functions.
+
+= mbed TLS 2.1.8 branch released 2017-06-21
Security
* Fixed unlimited overread of heap-based buffer in mbedtls_ssl_read().
@@ -40,7 +108,7 @@
* Accept empty trusted CA chain in authentication mode
MBEDTLS_SSL_VERIFY_OPTIONAL. Found by jethrogb. #864
* Fix implementation of mbedtls_ssl_parse_certificate() to not annihilate
- fatal errors in authentication mode MBEDTLS_SSL_VERIFY_OPTIONAL and to
+ fatal errors in authentication mode MBEDTLS_SSL_VERIFY_OPTIONAL and to
reflect bad EC curves within verification result.
* Fix bug that caused the modular inversion function to accept the invalid
modulus 1 and therefore to hang. Found by blaufish. #641.
@@ -168,9 +236,9 @@
= mbed TLS 2.1.5 branch released 2016-06-28
Security
- * Fix missing padding length check in mbedtls_rsa_rsaes_pkcs1_v15_decrypt
+ * Fix missing padding length check in mbedtls_rsa_rsaes_pkcs1_v15_decrypt
required by PKCS1 v2.2
- * Fix a potential integer underflow to buffer overread in
+ * Fix a potential integer underflow to buffer overread in
mbedtls_rsa_rsaes_oaep_decrypt. It is not triggerable remotely in
SSL/TLS.
* Fix potential integer overflow to buffer overflow in
@@ -1425,7 +1493,7 @@
Changes
* Allow enabling of dummy error_strerror() to support some use-cases
* Debug messages about padding errors during SSL message decryption are
- disabled by default and can be enabled with POLARSSL_SSL_DEBUG_ALL
+ disabled by default and can be enabled with POLARSSL_SSL_DEBUG_ALL
* Sending of security-relevant alert messages that do not break
interoperability can be switched on/off with the flag
POLARSSL_SSL_ALL_ALERT_MESSAGES
@@ -1454,7 +1522,7 @@
Changes
* Added p_hw_data to ssl_context for context specific hardware acceleration
data
- * During verify trust-CA is only checked for expiration and CRL presence
+ * During verify trust-CA is only checked for expiration and CRL presence
Bugfixes
* Fixed client authentication compatibility
@@ -1752,9 +1820,9 @@
with random data (Fixed ticket #10)
Changes
- * Debug print of MPI now removes leading zero octets and
+ * Debug print of MPI now removes leading zero octets and
displays actual bit size of the value.
- * x509parse_key() (and as a consequence x509parse_keyfile())
+ * x509parse_key() (and as a consequence x509parse_keyfile())
does not zeroize memory in advance anymore. Use rsa_init()
before parsing a key or keyfile!
@@ -1776,7 +1844,7 @@
printing of X509 CRLs from file
Changes
- * Parsing of PEM files moved to separate module (Fixes
+ * Parsing of PEM files moved to separate module (Fixes
ticket #13). Also possible to remove PEM support for
systems only using DER encoding
@@ -1919,7 +1987,7 @@
* Fixed HMAC-MD2 by modifying md2_starts(), so that the
required HMAC ipad and opad variables are not cleared.
(found by code coverage tests)
- * Prevented use of long long in bignum if
+ * Prevented use of long long in bignum if
POLARSSL_HAVE_LONGLONG not defined (found by Giles
Bathgate).
* Fixed incorrect handling of negative strings in
@@ -1960,7 +2028,7 @@
* Made definition of net_htons() endian-clean for big endian
systems (Found by Gernot).
* Undefining POLARSSL_HAVE_ASM now also handles prevents asm in
- padlock and timing code.
+ padlock and timing code.
* Fixed an off-by-one buffer allocation in ssl_set_hostname()
responsible for crashes and unwanted behaviour.
* Added support for Certificate Revocation List (CRL) parsing.
@@ -2134,4 +2202,3 @@
who maintains the Debian package :-)
= Version 0.1 released on 2006-11-01
-
diff --git a/configs/README.txt b/configs/README.txt
index e9867bc..933fa7f 100644
--- a/configs/README.txt
+++ b/configs/README.txt
@@ -8,7 +8,7 @@
them, you can pick one of the following methods:
1. Replace the default file include/mbedtls/config.h with the chosen one.
- (Depending on your compiler, you may need to ajust the line with
+ (Depending on your compiler, you may need to adjust the line with
#include "mbedtls/check_config.h" then.)
2. Define MBEDTLS_CONFIG_FILE and adjust the include path accordingly.
diff --git a/doxygen/input/doc_mainpage.h b/doxygen/input/doc_mainpage.h
index 986070e..4dbd667 100644
--- a/doxygen/input/doc_mainpage.h
+++ b/doxygen/input/doc_mainpage.h
@@ -21,7 +21,7 @@
*/
/**
- * @mainpage mbed TLS v2.1.8 source code documentation
+ * @mainpage mbed TLS v2.1.9 source code documentation
*
* This documentation describes the internal structure of mbed TLS. It was
* automatically generated from specially formatted comment blocks in
diff --git a/doxygen/mbedtls.doxyfile b/doxygen/mbedtls.doxyfile
index 8a79251..075e0c2 100644
--- a/doxygen/mbedtls.doxyfile
+++ b/doxygen/mbedtls.doxyfile
@@ -28,7 +28,7 @@
# identify the project. Note that if you do not use Doxywizard you need
# to put quotes around the project name if it contains spaces.
-PROJECT_NAME = "mbed TLS v2.1.8"
+PROJECT_NAME = "mbed TLS v2.1.9"
# The PROJECT_NUMBER tag can be used to enter a project or revision number.
# This could be handy for archiving the generated documentation or
diff --git a/include/mbedtls/asn1.h b/include/mbedtls/asn1.h
index 082832c..e159e57 100644
--- a/include/mbedtls/asn1.h
+++ b/include/mbedtls/asn1.h
@@ -59,7 +59,7 @@
/**
* \name DER constants
- * These constants comply with DER encoded the ANS1 type tags.
+ * These constants comply with the DER encoded ASN.1 type tags.
* DER encoding uses hexadecimal representation.
* An example DER sequence is:\n
* - 0x02 -- tag indicating INTEGER
diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
index 723e46c..ef65326 100644
--- a/include/mbedtls/ecp.h
+++ b/include/mbedtls/ecp.h
@@ -437,7 +437,7 @@
* \brief Set a group using well-known domain parameters
*
* \param grp Destination group
- * \param index Index in the list of well-known domain parameters
+ * \param id Index in the list of well-known domain parameters
*
* \return 0 if successful,
* MBEDTLS_ERR_MPI_XXX if initialization failed
@@ -446,7 +446,7 @@
* \note Index should be a value of RFC 4492's enum NamedCurve,
* usually in the form of a MBEDTLS_ECP_DP_XXX macro.
*/
-int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id index );
+int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id id );
/**
* \brief Set a group from a TLS ECParameters record
diff --git a/include/mbedtls/error.h b/include/mbedtls/error.h
index 5e549f6..31591e2 100644
--- a/include/mbedtls/error.h
+++ b/include/mbedtls/error.h
@@ -71,7 +71,7 @@
* Name ID Nr of Errors
* PEM 1 9
* PKCS#12 1 4 (Started from top)
- * X509 2 19
+ * X509 2 20
* PKCS5 2 4 (Started from top)
* DHM 3 9
* PK 3 14 (Started from top)
diff --git a/include/mbedtls/rsa.h b/include/mbedtls/rsa.h
index a324b69..6b2e54b 100644
--- a/include/mbedtls/rsa.h
+++ b/include/mbedtls/rsa.h
@@ -329,9 +329,15 @@
*
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
*
- * \note The output buffer must be as large as the size
- * of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
- * an error is thrown.
+ * \note The output buffer length \c output_max_len should be
+ * as large as the size ctx->len of ctx->N (eg. 128 bytes
+ * if RSA-1024 is used) to be able to hold an arbitrary
+ * decrypted message. If it is not large enough to hold
+ * the decryption of the particular ciphertext provided,
+ * the function will return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
+ *
+ * \note The input buffer must be as large as the size
+ * of ctx->N (eg. 128 bytes if RSA-1024 is used).
*/
int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t),
@@ -355,9 +361,15 @@
*
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
*
- * \note The output buffer must be as large as the size
- * of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
- * an error is thrown.
+ * \note The output buffer length \c output_max_len should be
+ * as large as the size ctx->len of ctx->N (eg. 128 bytes
+ * if RSA-1024 is used) to be able to hold an arbitrary
+ * decrypted message. If it is not large enough to hold
+ * the decryption of the particular ciphertext provided,
+ * the function will return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
+ *
+ * \note The input buffer must be as large as the size
+ * of ctx->N (eg. 128 bytes if RSA-1024 is used).
*/
int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t),
@@ -383,9 +395,15 @@
*
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
*
- * \note The output buffer must be as large as the size
- * of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
- * an error is thrown.
+ * \note The output buffer length \c output_max_len should be
+ * as large as the size ctx->len of ctx->N (eg. 128 bytes
+ * if RSA-1024 is used) to be able to hold an arbitrary
+ * decrypted message. If it is not large enough to hold
+ * the decryption of the particular ciphertext provided,
+ * the function will return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
+ *
+ * \note The input buffer must be as large as the size
+ * of ctx->N (eg. 128 bytes if RSA-1024 is used).
*/
int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t),
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 906866d..12a98eb 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -920,7 +920,7 @@
*
* If set, the verify callback is called for each
* certificate in the chain. For implementation
- * information, please see \c x509parse_verify()
+ * information, please see \c mbedtls_x509_crt_verify()
*
* \param conf SSL configuration
* \param f_vrfy verification function
@@ -1579,14 +1579,23 @@
#if defined(MBEDTLS_X509_CRT_PARSE_C)
/**
- * \brief Set hostname for ServerName TLS extension
- * (client-side only)
+ * \brief Set or reset the hostname to check against the received
+ * server certificate. It sets the ServerName TLS extension,
+ * too, if that extension is enabled. (client-side only)
*
*
* \param ssl SSL context
- * \param hostname the server hostname
+ * \param hostname the server hostname, may be NULL to clear hostname
+
+ * \note Maximum hostname length MBEDTLS_SSL_MAX_HOST_NAME_LEN.
*
- * \return 0 if successful or MBEDTLS_ERR_SSL_ALLOC_FAILED
+ * \return 0 if successful, MBEDTLS_ERR_SSL_ALLOC_FAILED on
+ * allocation failure, MBEDTLS_ERR_SSL_BAD_INPUT_DATA on
+ * too long input hostname.
+ *
+ * Hostname set to the one provided on success (cleared
+ * when NULL). On allocation failure hostname is cleared.
+ * On too long input failure, old hostname is unchanged.
*/
int mbedtls_ssl_set_hostname( mbedtls_ssl_context *ssl, const char *hostname );
#endif /* MBEDTLS_X509_CRT_PARSE_C */
diff --git a/include/mbedtls/version.h b/include/mbedtls/version.h
index 2ffa62c..118130a 100644
--- a/include/mbedtls/version.h
+++ b/include/mbedtls/version.h
@@ -39,16 +39,16 @@
*/
#define MBEDTLS_VERSION_MAJOR 2
#define MBEDTLS_VERSION_MINOR 1
-#define MBEDTLS_VERSION_PATCH 8
+#define MBEDTLS_VERSION_PATCH 9
/**
* The single version number has the following structure:
* MMNNPP00
* Major version | Minor version | Patch version
*/
-#define MBEDTLS_VERSION_NUMBER 0x02010800
-#define MBEDTLS_VERSION_STRING "2.1.8"
-#define MBEDTLS_VERSION_STRING_FULL "mbed TLS 2.1.8"
+#define MBEDTLS_VERSION_NUMBER 0x02010900
+#define MBEDTLS_VERSION_STRING "2.1.9"
+#define MBEDTLS_VERSION_STRING_FULL "mbed TLS 2.1.9"
#if defined(MBEDTLS_VERSION_C)
diff --git a/include/mbedtls/x509.h b/include/mbedtls/x509.h
index f219bf1..d7e318d 100644
--- a/include/mbedtls/x509.h
+++ b/include/mbedtls/x509.h
@@ -76,6 +76,7 @@
#define MBEDTLS_ERR_X509_ALLOC_FAILED -0x2880 /**< Allocation of memory failed. */
#define MBEDTLS_ERR_X509_FILE_IO_ERROR -0x2900 /**< Read/write of file failed. */
#define MBEDTLS_ERR_X509_BUFFER_TOO_SMALL -0x2980 /**< Destination buffer is too small. */
+#define MBEDTLS_ERR_X509_FATAL_ERROR -0x3000 /**< A fatal error occured, eg the chain is too long or the vrfy callback failed. */
/* \} name */
/**
@@ -246,12 +247,12 @@
* \note Intended usage is "if( is_past( valid_to ) ) ERROR".
* Hence the return value of 1 if on internal errors.
*
- * \param time mbedtls_x509_time to check
+ * \param to mbedtls_x509_time to check
*
* \return 1 if the given time is in the past or an error occured,
* 0 otherwise.
*/
-int mbedtls_x509_time_is_past( const mbedtls_x509_time *time );
+int mbedtls_x509_time_is_past( const mbedtls_x509_time *to );
/**
* \brief Check a given mbedtls_x509_time against the system time
@@ -260,12 +261,12 @@
* \note Intended usage is "if( is_future( valid_from ) ) ERROR".
* Hence the return value of 1 if on internal errors.
*
- * \param time mbedtls_x509_time to check
+ * \param from mbedtls_x509_time to check
*
* \return 1 if the given time is in the future or an error occured,
* 0 otherwise.
*/
-int mbedtls_x509_time_is_future( const mbedtls_x509_time *time );
+int mbedtls_x509_time_is_future( const mbedtls_x509_time *from );
/**
* \brief Checkup routine
@@ -294,7 +295,7 @@
mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg,
void **sig_opts );
int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
- mbedtls_x509_time *time );
+ mbedtls_x509_time *t );
int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
mbedtls_x509_buf *serial );
int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
diff --git a/include/mbedtls/x509_crt.h b/include/mbedtls/x509_crt.h
index fe821d1..bebb146 100644
--- a/include/mbedtls/x509_crt.h
+++ b/include/mbedtls/x509_crt.h
@@ -263,7 +263,13 @@
*
* All flags left after returning from the callback
* are also returned to the application. The function should
- * return 0 for anything but a fatal error.
+ * return 0 for anything (including invalid certificates)
+ * other than fatal error, as a non-zero return code
+ * immediately aborts the verification process. For fatal
+ * errors, a specific error code should be used (different
+ * from MBEDTLS_ERR_X509_CERT_VERIFY_FAILED which should not
+ * be returned at this point), or MBEDTLS_ERR_X509_FATAL_ERROR
+ * can be used if no better code is available.
*
* \note In case verification failed, the results can be displayed
* using \c mbedtls_x509_crt_verify_info()
@@ -280,12 +286,13 @@
* \param f_vrfy verification function
* \param p_vrfy verification parameter
*
- * \return 0 if successful or MBEDTLS_ERR_X509_CERT_VERIFY_FAILED
- * in which case *flags will have one or more
- * MBEDTLS_X509_BADCERT_XXX or MBEDTLS_X509_BADCRL_XXX flags
- * set,
- * or another error in case of a fatal error encountered
- * during the verification process.
+ * \return 0 (and flags set to 0) if the chain was verified and valid,
+ * MBEDTLS_ERR_X509_CERT_VERIFY_FAILED if the chain was verified
+ * but found to be invalid, in which case *flags will have one
+ * or more MBEDTLS_X509_BADCERT_XXX or MBEDTLS_X509_BADCRL_XXX
+ * flags set, or another error (and flags set to 0xffffffff)
+ * in case of a fatal error encountered during the
+ * verification process.
*/
int mbedtls_x509_crt_verify( mbedtls_x509_crt *crt,
mbedtls_x509_crt *trust_ca,
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index ca689af..1a7b48f 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -138,15 +138,15 @@
if(USE_SHARED_MBEDTLS_LIBRARY)
add_library(mbedcrypto SHARED ${src_crypto})
- set_target_properties(mbedcrypto PROPERTIES VERSION 2.1.8 SOVERSION 0)
+ set_target_properties(mbedcrypto PROPERTIES VERSION 2.1.9 SOVERSION 0)
target_link_libraries(mbedcrypto ${libs})
add_library(mbedx509 SHARED ${src_x509})
- set_target_properties(mbedx509 PROPERTIES VERSION 2.1.8 SOVERSION 0)
+ set_target_properties(mbedx509 PROPERTIES VERSION 2.1.9 SOVERSION 0)
target_link_libraries(mbedx509 ${libs} mbedcrypto)
add_library(mbedtls SHARED ${src_tls})
- set_target_properties(mbedtls PROPERTIES VERSION 2.1.8 SOVERSION 10)
+ set_target_properties(mbedtls PROPERTIES VERSION 2.1.9 SOVERSION 10)
target_link_libraries(mbedtls ${libs} mbedx509)
install(TARGETS mbedtls mbedx509 mbedcrypto
diff --git a/library/dhm.c b/library/dhm.c
index 0f4d316..dc72c53 100644
--- a/library/dhm.c
+++ b/library/dhm.c
@@ -162,7 +162,7 @@
*/
do
{
- mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng );
+ MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &ctx->X, &ctx->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &ctx->X, 1 ) );
@@ -248,7 +248,7 @@
*/
do
{
- mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng );
+ MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &ctx->X, &ctx->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &ctx->X, 1 ) );
@@ -321,7 +321,7 @@
count = 0;
do
{
- mbedtls_mpi_fill_random( &ctx->Vi, mbedtls_mpi_size( &ctx->P ), f_rng, p_rng );
+ MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->Vi, mbedtls_mpi_size( &ctx->P ), f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &ctx->Vi, &ctx->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &ctx->Vi, 1 ) );
diff --git a/library/ecp.c b/library/ecp.c
index 4722599..1d4f5cb 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -1072,7 +1072,7 @@
/* Generate l such that 1 < l < p */
do
{
- mbedtls_mpi_fill_random( &l, p_size, f_rng, p_rng );
+ MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &l, p_size, f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &l, &grp->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &l, 1 ) );
@@ -1454,7 +1454,7 @@
/* Generate l such that 1 < l < p */
do
{
- mbedtls_mpi_fill_random( &l, p_size, f_rng, p_rng );
+ MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &l, p_size, f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &l, &grp->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &l, 1 ) );
diff --git a/library/entropy.c b/library/entropy.c
index cdbd35c..3622ad2 100644
--- a/library/entropy.c
+++ b/library/entropy.c
@@ -112,24 +112,24 @@
mbedtls_entropy_f_source_ptr f_source, void *p_source,
size_t threshold, int strong )
{
- int index, ret = 0;
+ int idx, ret = 0;
#if defined(MBEDTLS_THREADING_C)
if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
return( ret );
#endif
- index = ctx->source_count;
- if( index >= MBEDTLS_ENTROPY_MAX_SOURCES )
+ idx = ctx->source_count;
+ if( idx >= MBEDTLS_ENTROPY_MAX_SOURCES )
{
ret = MBEDTLS_ERR_ENTROPY_MAX_SOURCES;
goto exit;
}
- ctx->source[index].f_source = f_source;
- ctx->source[index].p_source = p_source;
- ctx->source[index].threshold = threshold;
- ctx->source[index].strong = strong;
+ ctx->source[idx].f_source = f_source;
+ ctx->source[idx].p_source = p_source;
+ ctx->source[idx].threshold = threshold;
+ ctx->source[idx].strong = strong;
ctx->source_count++;
diff --git a/library/error.c b/library/error.c
index debda1d..3854ab5 100644
--- a/library/error.c
+++ b/library/error.c
@@ -473,6 +473,8 @@
mbedtls_snprintf( buf, buflen, "X509 - Read/write of file failed" );
if( use_ret == -(MBEDTLS_ERR_X509_BUFFER_TOO_SMALL) )
mbedtls_snprintf( buf, buflen, "X509 - Destination buffer is too small" );
+ if( use_ret == -(MBEDTLS_ERR_X509_FATAL_ERROR) )
+ mbedtls_snprintf( buf, buflen, "X509 - A fatal error occured, eg the chain is too long or the vrfy callback failed" );
#endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */
// END generated code
diff --git a/library/gcm.c b/library/gcm.c
index f1210c5..fccb092 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -277,8 +277,10 @@
size_t use_len, olen = 0;
/* IV and AD are limited to 2^64 bits, so 2^61 bytes */
- if( ( (uint64_t) iv_len ) >> 61 != 0 ||
- ( (uint64_t) add_len ) >> 61 != 0 )
+ /* IV is not allowed to be zero length */
+ if( iv_len == 0 ||
+ ( (uint64_t) iv_len ) >> 61 != 0 ||
+ ( (uint64_t) add_len ) >> 61 != 0 )
{
return( MBEDTLS_ERR_GCM_BAD_INPUT );
}
diff --git a/library/rsa.c b/library/rsa.c
index 40ea642..d2bddf6 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -1326,10 +1326,11 @@
size_t siglen;
unsigned char *p;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
+ unsigned char *hash_start;
unsigned char result[MBEDTLS_MD_MAX_SIZE];
unsigned char zeros[8];
unsigned int hlen;
- size_t slen, msb;
+ size_t observed_salt_len, msb;
const mbedtls_md_info_t *md_info;
mbedtls_md_context_t md_ctx;
@@ -1369,7 +1370,6 @@
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
hlen = mbedtls_md_get_size( md_info );
- slen = siglen - hlen - 1; /* Currently length of salt + padding */
memset( zeros, 0, 8 );
@@ -1377,15 +1377,19 @@
//
msb = mbedtls_mpi_bitlen( &ctx->N ) - 1;
- // Compensate for boundary condition when applying mask
- //
+ if( buf[0] >> ( 8 - siglen * 8 + msb ) )
+ return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+
+ /* Compensate for boundary condition when applying mask */
if( msb % 8 == 0 )
{
p++;
siglen -= 1;
}
- if( buf[0] >> ( 8 - siglen * 8 + msb ) )
+
+ if( siglen < hlen + 2 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+ hash_start = p + siglen - hlen - 1;
mbedtls_md_init( &md_ctx );
if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
@@ -1394,25 +1398,23 @@
return( ret );
}
- mgf_mask( p, siglen - hlen - 1, p + siglen - hlen - 1, hlen, &md_ctx );
+ mgf_mask( p, siglen - hlen - 1, hash_start, hlen, &md_ctx );
buf[0] &= 0xFF >> ( siglen * 8 - msb );
- while( p < buf + siglen && *p == 0 )
+ while( p < hash_start - 1 && *p == 0 )
p++;
- if( p == buf + siglen ||
- *p++ != 0x01 )
+ if( *p++ != 0x01 )
{
mbedtls_md_free( &md_ctx );
return( MBEDTLS_ERR_RSA_INVALID_PADDING );
}
- /* Actual salt len */
- slen -= p - buf;
+ observed_salt_len = hash_start - p;
if( expected_salt_len != MBEDTLS_RSA_SALT_LEN_ANY &&
- slen != (size_t) expected_salt_len )
+ observed_salt_len != (size_t) expected_salt_len )
{
mbedtls_md_free( &md_ctx );
return( MBEDTLS_ERR_RSA_INVALID_PADDING );
@@ -1423,12 +1425,12 @@
mbedtls_md_starts( &md_ctx );
mbedtls_md_update( &md_ctx, zeros, 8 );
mbedtls_md_update( &md_ctx, hash, hashlen );
- mbedtls_md_update( &md_ctx, p, slen );
+ mbedtls_md_update( &md_ctx, p, observed_salt_len );
mbedtls_md_finish( &md_ctx, result );
mbedtls_md_free( &md_ctx );
- if( memcmp( p + slen, result, hlen ) == 0 )
+ if( memcmp( hash_start, result, hlen ) == 0 )
return( 0 );
else
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 31eb203..94c521d 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -80,6 +80,13 @@
}
/*
+ * Sect. 3, RFC 6066 (TLS Extensions Definitions)
+ *
+ * In order to provide any of the server names, clients MAY include an
+ * extension of type "server_name" in the (extended) client hello. The
+ * "extension_data" field of this extension SHALL contain
+ * "ServerNameList" where:
+ *
* struct {
* NameType name_type;
* select (name_type) {
@@ -96,6 +103,7 @@
* struct {
* ServerName server_name_list<1..2^16-1>
* } ServerNameList;
+ *
*/
*p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SERVERNAME >> 8 ) & 0xFF );
*p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SERVERNAME ) & 0xFF );
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 27ed258..20d0760 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -1603,11 +1603,8 @@
#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED)
case MBEDTLS_TLS_EXT_SIG_ALG:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found signature_algorithms extension" ) );
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
- break;
-#endif
+ MBEDTLS_SSL_DEBUG_MSG( 3, ( "found signature_algorithms extension" ) );
+
ret = ssl_parse_signature_algorithms_ext( ssl, ext + 4, ext_size );
if( ret != 0 )
return( ret );
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index bd2c270..8088e88 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -3458,7 +3458,6 @@
*/
static int ssl_parse_record_header( mbedtls_ssl_context *ssl )
{
- int ret;
int major_ver, minor_ver;
MBEDTLS_SSL_DEBUG_BUF( 4, "input record header", ssl->in_hdr, mbedtls_ssl_hdr_len( ssl ) );
@@ -3480,12 +3479,13 @@
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "unknown record type" ) );
- if( ( ret = mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE ) ) != 0 )
- {
- return( ret );
- }
+#if defined(MBEDTLS_SSL_PROTO_DTLS)
+ /* Silently ignore invalid DTLS records as recommended by RFC 6347
+ * Section 4.1.2.7 */
+ if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
+#endif /* MBEDTLS_SSL_PROTO_DTLS */
+ mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
return( MBEDTLS_ERR_SSL_INVALID_RECORD );
}
@@ -5980,7 +5980,7 @@
{
conf->sig_hashes = hashes;
}
-#endif
+#endif /* MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED */
#if defined(MBEDTLS_ECP_C)
/*
@@ -5991,36 +5991,55 @@
{
conf->curve_list = curve_list;
}
-#endif
+#endif /* MBEDTLS_ECP_C */
#if defined(MBEDTLS_X509_CRT_PARSE_C)
int mbedtls_ssl_set_hostname( mbedtls_ssl_context *ssl, const char *hostname )
{
- size_t hostname_len;
+ /* Initialize to suppress unnecessary compiler warning */
+ size_t hostname_len = 0;
+
+ /* Check if new hostname is valid before
+ * making any change to current one */
+
+ if( hostname != NULL )
+ {
+ hostname_len = strlen( hostname );
+
+ if( hostname_len > MBEDTLS_SSL_MAX_HOST_NAME_LEN )
+ return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+ }
+
+ /* Now it's clear that we will overwrite the old hostname,
+ * so we can free it safely */
+
+ if( ssl->hostname != NULL )
+ {
+ mbedtls_zeroize( ssl->hostname, strlen( ssl->hostname ) );
+ mbedtls_free( ssl->hostname );
+ }
+
+ /* Passing NULL as hostname shall clear the old one */
if( hostname == NULL )
- return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+ {
+ ssl->hostname = NULL;
+ }
+ else
+ {
+ ssl->hostname = mbedtls_calloc( 1, hostname_len + 1 );
- hostname_len = strlen( hostname );
+ if( ssl->hostname == NULL )
+ return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
- if( hostname_len + 1 == 0 )
- return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+ memcpy( ssl->hostname, hostname, hostname_len );
- if( hostname_len > MBEDTLS_SSL_MAX_HOST_NAME_LEN )
- return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-
- ssl->hostname = mbedtls_calloc( 1, hostname_len + 1 );
-
- if( ssl->hostname == NULL )
- return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
-
- memcpy( ssl->hostname, hostname, hostname_len );
-
- ssl->hostname[hostname_len] = '\0';
+ ssl->hostname[hostname_len] = '\0';
+ }
return( 0 );
}
-#endif
+#endif /* MBEDTLS_X509_CRT_PARSE_C */
#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
void mbedtls_ssl_conf_sni( mbedtls_ssl_config *conf,
diff --git a/library/x509.c b/library/x509.c
index 072e3ac..3cfa1d1 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -491,29 +491,35 @@
return( 0 );
}
-static int x509_date_is_valid(const mbedtls_x509_time *time)
+static int x509_date_is_valid(const mbedtls_x509_time *t )
{
int ret = MBEDTLS_ERR_X509_INVALID_DATE;
+ int month_len;
- CHECK_RANGE( 0, 9999, time->year );
- CHECK_RANGE( 0, 23, time->hour );
- CHECK_RANGE( 0, 59, time->min );
- CHECK_RANGE( 0, 59, time->sec );
+ CHECK_RANGE( 0, 9999, t->year );
+ CHECK_RANGE( 0, 23, t->hour );
+ CHECK_RANGE( 0, 59, t->min );
+ CHECK_RANGE( 0, 59, t->sec );
- switch( time->mon )
+ switch( t->mon )
{
case 1: case 3: case 5: case 7: case 8: case 10: case 12:
- CHECK_RANGE( 1, 31, time->day );
+ month_len = 31;
break;
case 4: case 6: case 9: case 11:
- CHECK_RANGE( 1, 30, time->day );
+ month_len = 30;
break;
case 2:
- CHECK_RANGE( 1, 28 + (time->year % 4 == 0), time->day );
+ if( ( !( t->year % 4 ) && t->year % 100 ) ||
+ !( t->year % 400 ) )
+ month_len = 29;
+ else
+ month_len = 28;
break;
default:
return( ret );
}
+ CHECK_RANGE( 1, month_len, t->day );
return( 0 );
}
@@ -523,7 +529,7 @@
* field.
*/
static int x509_parse_time( unsigned char **p, size_t len, size_t yearlen,
- mbedtls_x509_time *time )
+ mbedtls_x509_time *tm )
{
int ret;
@@ -537,26 +543,26 @@
/*
* Parse year, month, day, hour, minute
*/
- CHECK( x509_parse_int( p, yearlen, &time->year ) );
+ CHECK( x509_parse_int( p, yearlen, &tm->year ) );
if ( 2 == yearlen )
{
- if ( time->year < 50 )
- time->year += 100;
+ if ( tm->year < 50 )
+ tm->year += 100;
- time->year += 1900;
+ tm->year += 1900;
}
- CHECK( x509_parse_int( p, 2, &time->mon ) );
- CHECK( x509_parse_int( p, 2, &time->day ) );
- CHECK( x509_parse_int( p, 2, &time->hour ) );
- CHECK( x509_parse_int( p, 2, &time->min ) );
+ CHECK( x509_parse_int( p, 2, &tm->mon ) );
+ CHECK( x509_parse_int( p, 2, &tm->day ) );
+ CHECK( x509_parse_int( p, 2, &tm->hour ) );
+ CHECK( x509_parse_int( p, 2, &tm->min ) );
/*
* Parse seconds if present
*/
if ( len >= 2 )
{
- CHECK( x509_parse_int( p, 2, &time->sec ) );
+ CHECK( x509_parse_int( p, 2, &tm->sec ) );
len -= 2;
}
else
@@ -577,7 +583,7 @@
if ( 0 != len )
return ( MBEDTLS_ERR_X509_INVALID_DATE );
- CHECK( x509_date_is_valid( time ) );
+ CHECK( x509_date_is_valid( tm ) );
return ( 0 );
}
@@ -588,7 +594,7 @@
* generalTime GeneralizedTime }
*/
int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
- mbedtls_x509_time *time )
+ mbedtls_x509_time *tm )
{
int ret;
size_t len, year_len;
@@ -614,7 +620,7 @@
if( ret != 0 )
return( MBEDTLS_ERR_X509_INVALID_DATE + ret );
- return x509_parse_time( p, len, year_len, time );
+ return x509_parse_time( p, len, year_len, tm );
}
int mbedtls_x509_get_sig( unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig )
diff --git a/library/x509_crl.c b/library/x509_crl.c
index 3af10f6..a3ef8b4 100644
--- a/library/x509_crl.c
+++ b/library/x509_crl.c
@@ -352,14 +352,14 @@
return( ret );
}
- crl->version++;
-
- if( crl->version > 2 )
+ if( crl->version < 0 || crl->version > 1 )
{
mbedtls_x509_crl_free( crl );
return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
}
+ crl->version++;
+
if( ( ret = mbedtls_x509_get_sig_alg( &crl->sig_oid, &sig_params1,
&crl->sig_md, &crl->sig_pk,
&crl->sig_opts ) ) != 0 )
diff --git a/library/x509_crt.c b/library/x509_crt.c
index 92ab38d..8cb1923 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -751,14 +751,14 @@
return( ret );
}
- crt->version++;
-
- if( crt->version > 3 )
+ if( crt->version < 0 || crt->version > 2 )
{
mbedtls_x509_crt_free( crt );
return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
}
+ crt->version++;
+
if( ( ret = mbedtls_x509_get_sig_alg( &crt->sig_oid, &sig_params1,
&crt->sig_md, &crt->sig_pk,
&crt->sig_opts ) ) != 0 )
@@ -1145,7 +1145,10 @@
p, (int) len - 1,
NULL, NULL );
if( w_ret == 0 )
- return( MBEDTLS_ERR_X509_FILE_IO_ERROR );
+ {
+ ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
+ goto cleanup;
+ }
w_ret = mbedtls_x509_crt_parse_file( chain, filename );
if( w_ret < 0 )
@@ -1158,6 +1161,7 @@
if( GetLastError() != ERROR_NO_MORE_FILES )
ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
+cleanup:
FindClose( hFind );
#else /* _WIN32 */
int t_ret;
@@ -1169,13 +1173,13 @@
if( dir == NULL )
return( MBEDTLS_ERR_X509_FILE_IO_ERROR );
-#if defined(MBEDTLS_THREADING_PTHREAD)
+#if defined(MBEDTLS_THREADING_C)
if( ( ret = mbedtls_mutex_lock( &mbedtls_threading_readdir_mutex ) ) != 0 )
{
closedir( dir );
return( ret );
}
-#endif
+#endif /* MBEDTLS_THREADING_C */
while( ( entry = readdir( dir ) ) != NULL )
{
@@ -1202,10 +1206,10 @@
closedir( dir );
cleanup:
-#if defined(MBEDTLS_THREADING_PTHREAD)
+#if defined(MBEDTLS_THREADING_C)
if( mbedtls_mutex_unlock( &mbedtls_threading_readdir_mutex ) != 0 )
ret = MBEDTLS_ERR_THREADING_MUTEX_ERROR;
-#endif
+#endif /* MBEDTLS_THREADING_C */
#endif /* _WIN32 */
@@ -2046,8 +2050,8 @@
/* path_cnt is 0 for the first intermediate CA */
if( 1 + path_cnt > MBEDTLS_X509_MAX_INTERMEDIATE_CA )
{
- *flags |= MBEDTLS_X509_BADCERT_NOT_TRUSTED;
- return( MBEDTLS_ERR_X509_CERT_VERIFY_FAILED );
+ /* return immediately as the goal is to avoid unbounded recursion */
+ return( MBEDTLS_ERR_X509_FATAL_ERROR );
}
if( mbedtls_x509_time_is_past( &child->valid_to ) )
@@ -2191,11 +2195,14 @@
mbedtls_x509_sequence *cur = NULL;
mbedtls_pk_type_t pk_type;
- if( profile == NULL )
- return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
-
*flags = 0;
+ if( profile == NULL )
+ {
+ ret = MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+ goto exit;
+ }
+
if( cn != NULL )
{
name = &crt->subject;
@@ -2269,7 +2276,7 @@
ret = x509_crt_verify_top( crt, parent, ca_crl, profile,
pathlen, selfsigned, flags, f_vrfy, p_vrfy );
if( ret != 0 )
- return( ret );
+ goto exit;
}
else
{
@@ -2284,17 +2291,30 @@
ret = x509_crt_verify_child( crt, parent, trust_ca, ca_crl, profile,
pathlen, selfsigned, flags, f_vrfy, p_vrfy );
if( ret != 0 )
- return( ret );
+ goto exit;
}
else
{
ret = x509_crt_verify_top( crt, trust_ca, ca_crl, profile,
pathlen, selfsigned, flags, f_vrfy, p_vrfy );
if( ret != 0 )
- return( ret );
+ goto exit;
}
}
+exit:
+ /* prevent misuse of the vrfy callback - VERIFY_FAILED would be ignored by
+ * the SSL module for authmode optional, but non-zero return from the
+ * callback means a fatal error so it shouldn't be ignored */
+ if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED )
+ ret = MBEDTLS_ERR_X509_FATAL_ERROR;
+
+ if( ret != 0 )
+ {
+ *flags = (uint32_t) -1;
+ return( ret );
+ }
+
if( *flags != 0 )
return( MBEDTLS_ERR_X509_CERT_VERIFY_FAILED );
diff --git a/library/x509_csr.c b/library/x509_csr.c
index 60f66b3..c706dbd 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -168,14 +168,14 @@
return( ret );
}
- csr->version++;
-
- if( csr->version != 1 )
+ if( csr->version != 0 )
{
mbedtls_x509_csr_free( csr );
return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
}
+ csr->version++;
+
/*
* subject Name
*/
diff --git a/library/x509write_crt.c b/library/x509write_crt.c
index d1d9a22..4d674ab 100644
--- a/library/x509write_crt.c
+++ b/library/x509write_crt.c
@@ -264,7 +264,7 @@
}
static int x509_write_time( unsigned char **p, unsigned char *start,
- const char *time, size_t size )
+ const char *t, size_t size )
{
int ret;
size_t len = 0;
@@ -272,10 +272,10 @@
/*
* write MBEDTLS_ASN1_UTC_TIME if year < 2050 (2 bytes shorter)
*/
- if( time[0] == '2' && time[1] == '0' && time [2] < '5' )
+ if( t[0] == '2' && t[1] == '0' && t[2] < '5' )
{
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
- (const unsigned char *) time + 2,
+ (const unsigned char *) t + 2,
size - 2 ) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_UTC_TIME ) );
@@ -283,7 +283,7 @@
else
{
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
- (const unsigned char *) time,
+ (const unsigned char *) t,
size ) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_GENERALIZED_TIME ) );
diff --git a/programs/aes/aescrypt2.c b/programs/aes/aescrypt2.c
index 0270624..de9d422 100644
--- a/programs/aes/aescrypt2.c
+++ b/programs/aes/aescrypt2.c
@@ -79,7 +79,9 @@
FILE *fkey, *fin = NULL, *fout = NULL;
char *p;
+
unsigned char IV[16];
+ unsigned char tmp[16];
unsigned char key[512];
unsigned char digest[32];
unsigned char buffer[1024];
@@ -123,10 +125,10 @@
}
mode = atoi( argv[1] );
- memset(IV, 0, sizeof(IV));
- memset(key, 0, sizeof(key));
- memset(digest, 0, sizeof(digest));
- memset(buffer, 0, sizeof(buffer));
+ memset( IV, 0, sizeof( IV ) );
+ memset( key, 0, sizeof( key ) );
+ memset( digest, 0, sizeof( digest ) );
+ memset( buffer, 0, sizeof( buffer ) );
if( mode != MODE_ENCRYPT && mode != MODE_DECRYPT )
{
@@ -153,7 +155,7 @@
}
/*
- * Read the secret key and clean the command line.
+ * Read the secret key from file or command line
*/
if( ( fkey = fopen( argv[4], "rb" ) ) != NULL )
{
@@ -185,8 +187,6 @@
}
}
- memset( argv[4], 0, strlen( argv[4] ) );
-
#if defined(_WIN32_WCE)
filesize = fseek( fin, 0L, SEEK_END );
#else
@@ -272,7 +272,6 @@
mbedtls_md_finish( &sha_ctx, digest );
}
- memset( key, 0, sizeof( key ) );
mbedtls_aes_setkey_enc( &aes_ctx, digest, 256 );
mbedtls_md_hmac_starts( &sha_ctx, digest, 32 );
@@ -319,8 +318,6 @@
if( mode == MODE_DECRYPT )
{
- unsigned char tmp[16];
-
/*
* The encrypted file must be structured as follows:
*
@@ -374,7 +371,6 @@
mbedtls_md_finish( &sha_ctx, digest );
}
- memset( key, 0, sizeof( key ) );
mbedtls_aes_setkey_dec( &aes_ctx, digest, 256 );
mbedtls_md_hmac_starts( &sha_ctx, digest, 32 );
@@ -441,6 +437,15 @@
if( fout )
fclose( fout );
+ /* Zeroize all command line arguments to also cover
+ the case when the user has missed or reordered some,
+ in which case the key might not be in argv[4]. */
+ for( i = 0; i < argc; i++ )
+ memset( argv[i], 0, strlen( argv[i] ) );
+
+ memset( IV, 0, sizeof( IV ) );
+ memset( key, 0, sizeof( key ) );
+ memset( tmp, 0, sizeof( tmp ) );
memset( buffer, 0, sizeof( buffer ) );
memset( digest, 0, sizeof( digest ) );
diff --git a/programs/aes/crypt_and_hash.c b/programs/aes/crypt_and_hash.c
index 02f57b3..5885bdb 100644
--- a/programs/aes/crypt_and_hash.c
+++ b/programs/aes/crypt_and_hash.c
@@ -187,7 +187,7 @@
mbedtls_md_setup( &md_ctx, md_info, 1 );
/*
- * Read the secret key and clean the command line.
+ * Read the secret key from file or command line
*/
if( ( fkey = fopen( argv[6], "rb" ) ) != NULL )
{
@@ -219,8 +219,6 @@
}
}
- memset( argv[6], 0, strlen( argv[6] ) );
-
#if defined(_WIN32_WCE)
filesize = fseek( fin, 0L, SEEK_END );
#else
@@ -298,8 +296,6 @@
}
- memset( key, 0, sizeof( key ) );
-
if( mbedtls_cipher_setkey( &cipher_ctx, digest, cipher_info->key_bitlen,
MBEDTLS_ENCRYPT ) != 0 )
{
@@ -439,8 +435,6 @@
mbedtls_md_finish( &md_ctx, digest );
}
- memset( key, 0, sizeof( key ) );
-
if( mbedtls_cipher_setkey( &cipher_ctx, digest, cipher_info->key_bitlen,
MBEDTLS_DECRYPT ) != 0 )
{
@@ -535,7 +529,16 @@
if( fout )
fclose( fout );
+ /* Zeroize all command line arguments to also cover
+ the case when the user has missed or reordered some,
+ in which case the key might not be in argv[6]. */
+ for( i = 0; i < argc; i++ )
+ memset( argv[i], 0, strlen( argv[i] ) );
+
+ memset( IV, 0, sizeof( IV ) );
+ memset( key, 0, sizeof( key ) );
memset( buffer, 0, sizeof( buffer ) );
+ memset( output, 0, sizeof( output ) );
memset( digest, 0, sizeof( digest ) );
mbedtls_cipher_free( &cipher_ctx );
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 8b2ebea..0271a8f 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -314,7 +314,7 @@
#define USAGE \
"\n usage: ssl_server2 param=<>...\n" \
"\n acceptable parameters:\n" \
- " server_addr=%%d default: (all interfaces)\n" \
+ " server_addr=%%s default: (all interfaces)\n" \
" server_port=%%d default: 4433\n" \
" debug_level=%%d default: 0 (disabled)\n" \
" nbio=%%d default: 0 (blocking I/O)\n" \
@@ -2125,7 +2125,7 @@
#if defined(MBEDTLS_X509_CRT_PARSE_C)
/*
- * 5. Verify the server certificate
+ * 5. Verify the client certificate
*/
mbedtls_printf( " . Verifying peer X.509 certificate..." );
diff --git a/tests/data_files/dir-maxpath/00.crt b/tests/data_files/dir-maxpath/00.crt
new file mode 100644
index 0000000..c806648
--- /dev/null
+++ b/tests/data_files/dir-maxpath/00.crt
@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/00.key b/tests/data_files/dir-maxpath/00.key
new file mode 100644
index 0000000..b4d3315
--- /dev/null
+++ b/tests/data_files/dir-maxpath/00.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIARPaEIfROHkE9Y0ZgHh7Mc3ZU6LR9lCOIw1ksYTHp5EoAoGCCqGSM49
+AwEHoUQDQgAEVbjX+oDAA+nL5PF1zs8qbNmyr0I+K6MpTi+kXV6RecbHYc/jbRCh
+vAFVVaGTNGYvB1ugfaPrl1wIqNDua/93Eg==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/01.crt b/tests/data_files/dir-maxpath/01.crt
new file mode 100644
index 0000000..0e9107a
--- /dev/null
+++ b/tests/data_files/dir-maxpath/01.crt
@@ -0,0 +1,13 @@
+-----BEGIN CERTIFICATE-----
+MIIB3jCCAYWgAwIBAgIBATAKBggqhkjOPQQDAjAvMQswCQYDVQQGEwJVSzERMA8G
+A1UECgwIbWJlZCBUTFMxDTALBgNVBAMMBENBMDAwHhcNMTcwNjIyMTE1MDMyWhcN
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+DTALBgNVBAMMBENBMDEwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQznn9zHHwL
+GO8VR4W9V7vMlxCdoojzEOiX5Y6JtPtFOz866ueHY6zoN0/mJ6DnqnSXilJIUUeW
+6eGfqmka7nxko4GRMIGOMB0GA1UdDgQWBBSh3uHkX5nj86yFEFwjscSWM40P+jBf
+BgNVHSMEWDBWgBQlFYvU5WboI4fcdPoiQs8/fPHZraEzpDEwLzELMAkGA1UEBhMC
+VUsxETAPBgNVBAoMCG1iZWQgVExTMQ0wCwYDVQQDDARDQTAwggkA/KCWhcqToHAw
+DAYDVR0TBAUwAwEB/zAKBggqhkjOPQQDAgNHADBEAiBasbuinP+pJTU4oDCVD8zQ
+1rJBDSOKIEyWu84/D6Hj6wIgVMPUoO01bPhzllAa/gW8Xk/daey09SBgN3AT9pWU
+TDA=
+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/01.key b/tests/data_files/dir-maxpath/01.key
new file mode 100644
index 0000000..7dd0643
--- /dev/null
+++ b/tests/data_files/dir-maxpath/01.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEINSnxPqUNMba8F2KWNxU88heSs7vgas5BOzjRwQsQe6IoAoGCCqGSM49
+AwEHoUQDQgAEM55/cxx8CxjvFUeFvVe7zJcQnaKI8xDol+WOibT7RTs/Ournh2Os
+6DdP5ieg56p0l4pSSFFHlunhn6ppGu58ZA==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/02.crt b/tests/data_files/dir-maxpath/02.crt
new file mode 100644
index 0000000..387b064
--- /dev/null
+++ b/tests/data_files/dir-maxpath/02.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/02.key b/tests/data_files/dir-maxpath/02.key
new file mode 100644
index 0000000..b5ac513
--- /dev/null
+++ b/tests/data_files/dir-maxpath/02.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIPW9zE8cjiZ8w17jTAebb4xAmEg6heEEnEaG4lGCd38joAoGCCqGSM49
+AwEHoUQDQgAEFh6b9YupX8LzTzj+ZGuktJ+eRL86GmCuqW01z+sjDlv+F2UjyseW
+aKuBTHtHCsxiCBS9a849VdnM2Afqry4cog==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/03.crt b/tests/data_files/dir-maxpath/03.crt
new file mode 100644
index 0000000..7d90a5e
--- /dev/null
+++ b/tests/data_files/dir-maxpath/03.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/03.key b/tests/data_files/dir-maxpath/03.key
new file mode 100644
index 0000000..2bfa483
--- /dev/null
+++ b/tests/data_files/dir-maxpath/03.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIBx2xwapGbHTy79IbpJkc/w9LJXPKNG7gGRLPOGPQFI6oAoGCCqGSM49
+AwEHoUQDQgAEEQ1wzSItaXq3rnYasGti7JV4LMZwetx7ucuZYPtVj67iGD8w/x6N
+AD73lXcxS1Y4tffmxOPrRT2C9UqbDdVn1g==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/04.crt b/tests/data_files/dir-maxpath/04.crt
new file mode 100644
index 0000000..1ddcf69
--- /dev/null
+++ b/tests/data_files/dir-maxpath/04.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/04.key b/tests/data_files/dir-maxpath/04.key
new file mode 100644
index 0000000..e836bbf
--- /dev/null
+++ b/tests/data_files/dir-maxpath/04.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIDQvTm0wfEAKoymv8ePBv7cRxrnM4g6LREnSll5ghQsXoAoGCCqGSM49
+AwEHoUQDQgAEFFw4HFFTU/YaL22RORy+q4zm+wuecBLlik4VfwnGeK1q18e1Vx2H
+Q/0d2gwOyUr2KZtrE6JOIrG5Q84WTPxgzQ==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/05.crt b/tests/data_files/dir-maxpath/05.crt
new file mode 100644
index 0000000..19de3a3
--- /dev/null
+++ b/tests/data_files/dir-maxpath/05.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
+MIIB1zCCAX2gAwIBAgIBATAKBggqhkjOPQQDAjAvMQswCQYDVQQGEwJVSzERMA8G
+A1UECgwIbWJlZCBUTFMxDTALBgNVBAMMBENBMDQwHhcNMTcwNjIyMTE1MDMyWhcN
+MjcwNjIzMTE1MDMyWjAvMQswCQYDVQQGEwJVSzERMA8GA1UECgwIbWJlZCBUTFMx
+DTALBgNVBAMMBENBMDUwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQEdT0OFf5G
+UcrgX2XllCyJzP94NZ464GsgB6psNLsDeL+j7AU+oJy7VLvW/lHh3ODgl08Z9bhq
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+BgNVHSMEUDBOgBQox4F1NsZunlsduoGvzIgRSYfB36EzpDEwLzELMAkGA1UEBhMC
+VUsxETAPBgNVBAoMCG1iZWQgVExTMQ0wCwYDVQQDDARDQTAzggEBMAwGA1UdEwQF
+MAMBAf8wCgYIKoZIzj0EAwIDSAAwRQIhAIW++zqDZlLLUk/emePohdNOp5JO3wS9
+XvkBJ6Wua7GBAiAdx+EKmdjVrwnzrQltTgnmSfGMXhKNYifK3uD83W3pcQ==
+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/05.key b/tests/data_files/dir-maxpath/05.key
new file mode 100644
index 0000000..7f3095e
--- /dev/null
+++ b/tests/data_files/dir-maxpath/05.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIP3MTs0m9ssAAXQ94O6GYC3pckfpMUxQiPTG8hQYgA0WoAoGCCqGSM49
+AwEHoUQDQgAEBHU9DhX+RlHK4F9l5ZQsicz/eDWeOuBrIAeqbDS7A3i/o+wFPqCc
+u1S71v5R4dzg4JdPGfW4aixQZjY5x25vEA==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/06.crt b/tests/data_files/dir-maxpath/06.crt
new file mode 100644
index 0000000..36f99d2
--- /dev/null
+++ b/tests/data_files/dir-maxpath/06.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
+MIIB1jCCAX2gAwIBAgIBATAKBggqhkjOPQQDAjAvMQswCQYDVQQGEwJVSzERMA8G
+A1UECgwIbWJlZCBUTFMxDTALBgNVBAMMBENBMDUwHhcNMTcwNjIyMTE1MDMyWhcN
+MjcwNjIzMTE1MDMyWjAvMQswCQYDVQQGEwJVSzERMA8GA1UECgwIbWJlZCBUTFMx
+DTALBgNVBAMMBENBMDYwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAASA9qWoAUHr
+nn+3kxyNrjPJk82WDLimW21RN51uxpobadv8YgGEDRdP+Ok+uRqQSUsA6ZXfF3iG
+r2GjfQ3wMDH8o4GJMIGGMB0GA1UdDgQWBBSjovYaC/m6Li9Tp0V9iZRs9267QzBX
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+VUsxETAPBgNVBAoMCG1iZWQgVExTMQ0wCwYDVQQDDARDQTA0ggEBMAwGA1UdEwQF
+MAMBAf8wCgYIKoZIzj0EAwIDRwAwRAIgcjZNFWJtlDmoPZbAxqsGczRYK0lfPgu6
+g1H7pp0ce+wCIDj9BRZM2OB9EF0e+MDKGjyZGfvfrL6Ir47x/KrM6H8T
+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/06.key b/tests/data_files/dir-maxpath/06.key
new file mode 100644
index 0000000..5b0bce2
--- /dev/null
+++ b/tests/data_files/dir-maxpath/06.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIESUhQgXWd8cVQnitNEpOD2JNMqH9ug/wYaY1xW3SaSGoAoGCCqGSM49
+AwEHoUQDQgAEgPalqAFB655/t5Mcja4zyZPNlgy4plttUTedbsaaG2nb/GIBhA0X
+T/jpPrkakElLAOmV3xd4hq9ho30N8DAx/A==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/07.crt b/tests/data_files/dir-maxpath/07.crt
new file mode 100644
index 0000000..5bb57f8
--- /dev/null
+++ b/tests/data_files/dir-maxpath/07.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/07.key b/tests/data_files/dir-maxpath/07.key
new file mode 100644
index 0000000..3f20131
--- /dev/null
+++ b/tests/data_files/dir-maxpath/07.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIEi1oKInPLbiINj8OxdActVTgI+YQVSefdQfCu1ihbLRoAoGCCqGSM49
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/08.crt b/tests/data_files/dir-maxpath/08.crt
new file mode 100644
index 0000000..bf1f33e
--- /dev/null
+++ b/tests/data_files/dir-maxpath/08.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/08.key b/tests/data_files/dir-maxpath/08.key
new file mode 100644
index 0000000..d1ee9c5
--- /dev/null
+++ b/tests/data_files/dir-maxpath/08.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/09.crt b/tests/data_files/dir-maxpath/09.crt
new file mode 100644
index 0000000..8f67e54
--- /dev/null
+++ b/tests/data_files/dir-maxpath/09.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/09.key b/tests/data_files/dir-maxpath/09.key
new file mode 100644
index 0000000..fe6a06f
--- /dev/null
+++ b/tests/data_files/dir-maxpath/09.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/10.crt b/tests/data_files/dir-maxpath/10.crt
new file mode 100644
index 0000000..72e699a
--- /dev/null
+++ b/tests/data_files/dir-maxpath/10.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/10.key b/tests/data_files/dir-maxpath/10.key
new file mode 100644
index 0000000..c5558f5
--- /dev/null
+++ b/tests/data_files/dir-maxpath/10.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/11.crt b/tests/data_files/dir-maxpath/11.crt
new file mode 100644
index 0000000..e09e49f
--- /dev/null
+++ b/tests/data_files/dir-maxpath/11.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/11.key b/tests/data_files/dir-maxpath/11.key
new file mode 100644
index 0000000..b34bf8c
--- /dev/null
+++ b/tests/data_files/dir-maxpath/11.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/12.crt b/tests/data_files/dir-maxpath/12.crt
new file mode 100644
index 0000000..91ef9b0
--- /dev/null
+++ b/tests/data_files/dir-maxpath/12.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/12.key b/tests/data_files/dir-maxpath/12.key
new file mode 100644
index 0000000..906bdc6
--- /dev/null
+++ b/tests/data_files/dir-maxpath/12.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/13.crt b/tests/data_files/dir-maxpath/13.crt
new file mode 100644
index 0000000..c23c165
--- /dev/null
+++ b/tests/data_files/dir-maxpath/13.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/13.key b/tests/data_files/dir-maxpath/13.key
new file mode 100644
index 0000000..c8a04ef
--- /dev/null
+++ b/tests/data_files/dir-maxpath/13.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/14.crt b/tests/data_files/dir-maxpath/14.crt
new file mode 100644
index 0000000..5ca323c
--- /dev/null
+++ b/tests/data_files/dir-maxpath/14.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/14.key b/tests/data_files/dir-maxpath/14.key
new file mode 100644
index 0000000..a526a18
--- /dev/null
+++ b/tests/data_files/dir-maxpath/14.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/15.crt b/tests/data_files/dir-maxpath/15.crt
new file mode 100644
index 0000000..bef923a
--- /dev/null
+++ b/tests/data_files/dir-maxpath/15.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/15.key b/tests/data_files/dir-maxpath/15.key
new file mode 100644
index 0000000..1d93908
--- /dev/null
+++ b/tests/data_files/dir-maxpath/15.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/16.crt b/tests/data_files/dir-maxpath/16.crt
new file mode 100644
index 0000000..d9d998d
--- /dev/null
+++ b/tests/data_files/dir-maxpath/16.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/16.key b/tests/data_files/dir-maxpath/16.key
new file mode 100644
index 0000000..70492de
--- /dev/null
+++ b/tests/data_files/dir-maxpath/16.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIM0YCnGkEG/TjBxrytP9Ztslm1yoQaWptBxegRzzBRDVoAoGCCqGSM49
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+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/17.crt b/tests/data_files/dir-maxpath/17.crt
new file mode 100644
index 0000000..1ee7849
--- /dev/null
+++ b/tests/data_files/dir-maxpath/17.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/17.key b/tests/data_files/dir-maxpath/17.key
new file mode 100644
index 0000000..eee33e8
--- /dev/null
+++ b/tests/data_files/dir-maxpath/17.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIAiUS1dM3qrcOun8PjKe+rw40L2HG/Y8Dfxl0AfzyIVeoAoGCCqGSM49
+AwEHoUQDQgAEayEqtszvZg9vWAixweehXVP0SDbUYX3i7TPruaNx2gJ6KctEvfEc
+7hBhC46c6/GSOpJDDGbI/JxWUBfB37hNIA==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/18.crt b/tests/data_files/dir-maxpath/18.crt
new file mode 100644
index 0000000..afd682e
--- /dev/null
+++ b/tests/data_files/dir-maxpath/18.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/18.key b/tests/data_files/dir-maxpath/18.key
new file mode 100644
index 0000000..4591d03
--- /dev/null
+++ b/tests/data_files/dir-maxpath/18.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIJETLWqIZtnejCGzESDgMnknxqEx5evMGZfzBVPKMwKKoAoGCCqGSM49
+AwEHoUQDQgAErHPyZDXGH2zIKTn6y+ZCjhsTiWhkukkCHjTt91HgaU6HtW1NmnDe
+udsY73BqNHyRLcYNn3Dx0YU5xjAQ9btTdg==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/19.crt b/tests/data_files/dir-maxpath/19.crt
new file mode 100644
index 0000000..a2220e5
--- /dev/null
+++ b/tests/data_files/dir-maxpath/19.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/19.key b/tests/data_files/dir-maxpath/19.key
new file mode 100644
index 0000000..bb6562b
--- /dev/null
+++ b/tests/data_files/dir-maxpath/19.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIDJyHSKbXEZVfkNftQF4eHeJVuXhGdaboa7w4RejL5uYoAoGCCqGSM49
+AwEHoUQDQgAECckQhzQ+/CsWR6Bx3Tk4z7g+h4xz5xCl/GqW5VKREwybi1u2Ed1f
+ENHU2nPiR4kentpeA5Q23+W04shaAM8Pcg==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/20.crt b/tests/data_files/dir-maxpath/20.crt
new file mode 100644
index 0000000..c82a527
--- /dev/null
+++ b/tests/data_files/dir-maxpath/20.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
+MIIB1jCCAX2gAwIBAgIBATAKBggqhkjOPQQDAjAvMQswCQYDVQQGEwJVSzERMA8G
+A1UECgwIbWJlZCBUTFMxDTALBgNVBAMMBENBMTkwHhcNMTcwNjIyMTE1MDMzWhcN
+MjcwNjIzMTE1MDMzWjAvMQswCQYDVQQGEwJVSzERMA8GA1UECgwIbWJlZCBUTFMx
+DTALBgNVBAMMBENBMjAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAATGebrN8JxE
+heOdCxD+mhnQ4zMUxF1WUkmAAHIUw089BYiH9SAwYS/M5tnl+R8fbjvoGqSpR6Tk
+V9EU3CQyIoxwo4GJMIGGMB0GA1UdDgQWBBTZs6oChL1c2CSZXY2YFQkkqg+lzDBX
+BgNVHSMEUDBOgBRQMc94kTqW+zQO3lo2WMI/81k3c6EzpDEwLzELMAkGA1UEBhMC
+VUsxETAPBgNVBAoMCG1iZWQgVExTMQ0wCwYDVQQDDARDQTE4ggEBMAwGA1UdEwQF
+MAMBAf8wCgYIKoZIzj0EAwIDRwAwRAIgRVGZReXKvdMHhwLbPvbrTVLeAGDqmqMH
+/WqD4u23QBgCID/QtFaiawjviNFEdtU7JK6v4ZY0PQ0a0+HLZIHLi9ah
+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/20.key b/tests/data_files/dir-maxpath/20.key
new file mode 100644
index 0000000..2ec68de
--- /dev/null
+++ b/tests/data_files/dir-maxpath/20.key
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIJHLciDhJcnlE5MhTrOfFlnRbpJQLOf4h72E6VDXxMM0oAoGCCqGSM49
+AwEHoUQDQgAExnm6zfCcRIXjnQsQ/poZ0OMzFMRdVlJJgAByFMNPPQWIh/UgMGEv
+zObZ5fkfH2476BqkqUek5FfRFNwkMiKMcA==
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/Readme.txt b/tests/data_files/dir-maxpath/Readme.txt
new file mode 100644
index 0000000..606ec6c
--- /dev/null
+++ b/tests/data_files/dir-maxpath/Readme.txt
@@ -0,0 +1,10 @@
+These certificates form a very long chain, used to test the
+MBEDTLS_X509_MAX_INT_CA limit.
+
+NN.key is the private key of certificate NN.crt.
+
+The root is 00.crt and N+1.crt is a child of N.crt.
+
+File cNN.pem contains the chain NN.crt to 00.crt.
+
+Those certificates were generated by tests/data_files/dir-maxpath/long.sh.
diff --git a/tests/data_files/dir-maxpath/c00.pem b/tests/data_files/dir-maxpath/c00.pem
new file mode 100644
index 0000000..c806648
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c00.pem
@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/c01.pem b/tests/data_files/dir-maxpath/c01.pem
new file mode 100644
index 0000000..302fcbd
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c01.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----
+MIIB3jCCAYWgAwIBAgIBATAKBggqhkjOPQQDAjAvMQswCQYDVQQGEwJVSzERMA8G
+A1UECgwIbWJlZCBUTFMxDTALBgNVBAMMBENBMDAwHhcNMTcwNjIyMTE1MDMyWhcN
+MjcwNjIzMTE1MDMyWjAvMQswCQYDVQQGEwJVSzERMA8GA1UECgwIbWJlZCBUTFMx
+DTALBgNVBAMMBENBMDEwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQznn9zHHwL
+GO8VR4W9V7vMlxCdoojzEOiX5Y6JtPtFOz866ueHY6zoN0/mJ6DnqnSXilJIUUeW
+6eGfqmka7nxko4GRMIGOMB0GA1UdDgQWBBSh3uHkX5nj86yFEFwjscSWM40P+jBf
+BgNVHSMEWDBWgBQlFYvU5WboI4fcdPoiQs8/fPHZraEzpDEwLzELMAkGA1UEBhMC
+VUsxETAPBgNVBAoMCG1iZWQgVExTMQ0wCwYDVQQDDARDQTAwggkA/KCWhcqToHAw
+DAYDVR0TBAUwAwEB/zAKBggqhkjOPQQDAgNHADBEAiBasbuinP+pJTU4oDCVD8zQ
+1rJBDSOKIEyWu84/D6Hj6wIgVMPUoO01bPhzllAa/gW8Xk/daey09SBgN3AT9pWU
+TDA=
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/c02.pem b/tests/data_files/dir-maxpath/c02.pem
new file mode 100644
index 0000000..77c2519
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c02.pem
@@ -0,0 +1,36 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIIB3jCCAYWgAwIBAgIBATAKBggqhkjOPQQDAjAvMQswCQYDVQQGEwJVSzERMA8G
+A1UECgwIbWJlZCBUTFMxDTALBgNVBAMMBENBMDAwHhcNMTcwNjIyMTE1MDMyWhcN
+MjcwNjIzMTE1MDMyWjAvMQswCQYDVQQGEwJVSzERMA8GA1UECgwIbWJlZCBUTFMx
+DTALBgNVBAMMBENBMDEwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQznn9zHHwL
+GO8VR4W9V7vMlxCdoojzEOiX5Y6JtPtFOz866ueHY6zoN0/mJ6DnqnSXilJIUUeW
+6eGfqmka7nxko4GRMIGOMB0GA1UdDgQWBBSh3uHkX5nj86yFEFwjscSWM40P+jBf
+BgNVHSMEWDBWgBQlFYvU5WboI4fcdPoiQs8/fPHZraEzpDEwLzELMAkGA1UEBhMC
+VUsxETAPBgNVBAoMCG1iZWQgVExTMQ0wCwYDVQQDDARDQTAwggkA/KCWhcqToHAw
+DAYDVR0TBAUwAwEB/zAKBggqhkjOPQQDAgNHADBEAiBasbuinP+pJTU4oDCVD8zQ
+1rJBDSOKIEyWu84/D6Hj6wIgVMPUoO01bPhzllAa/gW8Xk/daey09SBgN3AT9pWU
+TDA=
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/dir-maxpath/c03.pem b/tests/data_files/dir-maxpath/c03.pem
new file mode 100644
index 0000000..d6c1a21
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c03.pem
@@ -0,0 +1,48 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIIB3jCCAYWgAwIBAgIBATAKBggqhkjOPQQDAjAvMQswCQYDVQQGEwJVSzERMA8G
+A1UECgwIbWJlZCBUTFMxDTALBgNVBAMMBENBMDAwHhcNMTcwNjIyMTE1MDMyWhcN
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diff --git a/tests/data_files/dir-maxpath/c11.pem b/tests/data_files/dir-maxpath/c11.pem
new file mode 100644
index 0000000..56cbcbf
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c11.pem
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diff --git a/tests/data_files/dir-maxpath/c12.pem b/tests/data_files/dir-maxpath/c12.pem
new file mode 100644
index 0000000..77c8f3f
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c12.pem
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diff --git a/tests/data_files/dir-maxpath/c13.pem b/tests/data_files/dir-maxpath/c13.pem
new file mode 100644
index 0000000..d5039ba
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c13.pem
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diff --git a/tests/data_files/dir-maxpath/c16.pem b/tests/data_files/dir-maxpath/c16.pem
new file mode 100644
index 0000000..041a83b
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c16.pem
@@ -0,0 +1,204 @@
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diff --git a/tests/data_files/dir-maxpath/c17.pem b/tests/data_files/dir-maxpath/c17.pem
new file mode 100644
index 0000000..5bdbafd
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c17.pem
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diff --git a/tests/data_files/dir-maxpath/c18.pem b/tests/data_files/dir-maxpath/c18.pem
new file mode 100644
index 0000000..d863189
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c18.pem
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diff --git a/tests/data_files/dir-maxpath/c19.pem b/tests/data_files/dir-maxpath/c19.pem
new file mode 100644
index 0000000..b1e24e4
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c19.pem
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diff --git a/tests/data_files/dir-maxpath/c20.pem b/tests/data_files/dir-maxpath/c20.pem
new file mode 100644
index 0000000..ff97472
--- /dev/null
+++ b/tests/data_files/dir-maxpath/c20.pem
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+-----BEGIN CERTIFICATE-----
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+-----BEGIN CERTIFICATE-----
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diff --git a/tests/data_files/dir-maxpath/int.opensslconf b/tests/data_files/dir-maxpath/int.opensslconf
new file mode 100644
index 0000000..df28cab
--- /dev/null
+++ b/tests/data_files/dir-maxpath/int.opensslconf
@@ -0,0 +1,4 @@
+[int]
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid:always,issuer:always
+basicConstraints = CA:true
diff --git a/tests/data_files/dir-maxpath/long.sh b/tests/data_files/dir-maxpath/long.sh
new file mode 100755
index 0000000..22f3bf5
--- /dev/null
+++ b/tests/data_files/dir-maxpath/long.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+set -eu
+
+: ${OPENSSL:=openssl}
+NB=20
+
+OPT="-days 3653 -sha256"
+
+# generate self-signed root
+$OPENSSL ecparam -name prime256v1 -genkey -out 00.key
+$OPENSSL req -new -x509 -subj "/C=UK/O=mbed TLS/CN=CA00" $OPT \
+ -key 00.key -out 00.crt
+
+# cXX.pem is the chain starting at XX
+cp 00.crt c00.pem
+
+# generate long chain
+i=1
+while [ $i -le $NB ]; do
+ UP=$( printf "%02d" $((i-1)) )
+ ME=$( printf "%02d" $i )
+
+ $OPENSSL ecparam -name prime256v1 -genkey -out ${ME}.key
+ $OPENSSL req -new -subj "/C=UK/O=mbed TLS/CN=CA${ME}" \
+ -key ${ME}.key -out ${ME}.csr
+ $OPENSSL x509 -req -CA ${UP}.crt -CAkey ${UP}.key -set_serial 1 $OPT \
+ -extfile int.opensslconf -extensions int \
+ -in ${ME}.csr -out ${ME}.crt
+
+ cat ${ME}.crt c${UP}.pem > c${ME}.pem
+
+ rm ${ME}.csr
+ i=$((i+1))
+done
diff --git a/tests/data_files/rsa512.key b/tests/data_files/rsa512.key
new file mode 100644
index 0000000..1fd7987
--- /dev/null
+++ b/tests/data_files/rsa512.key
@@ -0,0 +1,9 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIBOwIBAAJBALB20jJQgW+aqwIwfkUrl/DK51mDabQWJOivx5caWaE4kvZLB+qm
+7JKMFgstbsj50N1bY8izrAdntPZciS9WwQ8CAwEAAQJAKYfNcIoB7II6PQmsrhrU
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+KzXIxec2taye4OeIa1v4W/MigMmYE9w93Uw/Qi3azA==
+-----END RSA PRIVATE KEY-----
diff --git a/tests/data_files/rsa521.key b/tests/data_files/rsa521.key
new file mode 100644
index 0000000..0b940aa
--- /dev/null
+++ b/tests/data_files/rsa521.key
@@ -0,0 +1,9 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIBPQIBAAJCATG2mGDzy5v4XqNY/fK9KZDxt3qA1qT9+BekPdiWvffdJq+KwCN/
+Um4NM7EFyXH9vU/6ns6Z/EafMez0Kej1YsHDAgMBAAECQCdoYjwdMSHp4kksL5Aa
+0kDc58ni0chy9IgXo+FHjTVmR9DkaZANrwfVvYMJxqYCZo0im1Dw7ZJBUDJQNXnl
+ZokCIRiSk66I24AWa7XGUFvatVwXWi2ACE4QEKqzWQe1mQ24/wIhDHD1TCKpqucA
+XDI+1N7EHs+fN4CfTSWe8FPGiK6q3VM9AiESrKKLi/q011U4KeS8SfR2blDcL2cg
+XFkuQWqxzzLoGOUCIQmgl5E0+Ypwe0zc7NYZFDarf4+ZjqxKQnXCvk0irMHcGQIh
+EVPli6RQb3Gcx7vXJHltzSTno7NElzBDRMBVUlBmVxAJ
+-----END RSA PRIVATE KEY-----
diff --git a/tests/data_files/rsa522.key b/tests/data_files/rsa522.key
new file mode 100644
index 0000000..18fbe70
--- /dev/null
+++ b/tests/data_files/rsa522.key
@@ -0,0 +1,9 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIBPgIBAAJCAtMCdT492ij0L02fkshkdCDqb7yXwQ+EmLlmqVPzV2mNZYEGDf4y
+yKuY20vFzirN8MHm5ASnWhMoJVDBqjfTzci/AgMBAAECQU05ffxf7uVg74yC9tKg
+qCa746NpMh3OM+HZrUxiOXv0sJMRXNEPD5HNLtgcNY6MI5NYbUvkOXktnFZpxWYP
+TH7BAiEeFJGs5Z6gRd2v/IbYLMFDHgjqho04INGTOvnyI7lGVKUCIRgJM7moFuoM
+UrKTmJK1uOzauWEykCKgc6BGH6TGZoEWkwIhBzQn2v82qO1ydOYGKRk2w2sa+Yd1
+pH5/kkHqf+m8QjKdAiEQ9eVW+4J30wxD0JyX4b1E/S5UpN5KYNhWX0US+6D3NBsC
+IRxePzdQlutZWg0Cnku3QE1tOLBCFlP7QVVl5FbKcY5H5w==
+-----END RSA PRIVATE KEY-----
diff --git a/tests/data_files/rsa528.key b/tests/data_files/rsa528.key
new file mode 100644
index 0000000..fd463b5
--- /dev/null
+++ b/tests/data_files/rsa528.key
@@ -0,0 +1,9 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIBRQIBAAJDAOMcJG1GSFmEJh/RdMqz1DVzRGAuzXk8R9vlQlLTe7NQvGNDWbGV
+FVQggORySktnIpG+V8dkj1Finq7yNOhH2ZzGXwIDAQABAkMAsWYyLglQSlwnS4NZ
+L1z4zieTqW3lomWr2+BgxkHbxl2w0Rx4L+Ezp+YK6mhtIQWNkoytPvWJJMS7Jrkg
+agMAHQJBAiIA+F1y5GO0Bv+igsNLXwwtbCqs8hAkavU9W8egt/oDbhzbAiIA6hds
+PZp/s1X7n7dwfmebSs+3vLZFuQfifN8XZLw0CXHNAiEuEzgDQrPdMIN3er96zImI
+rYoUBgabiQ9u/WPFfa4xOU0CIgDDYC089Tfjy72pPgcr2PkpZVhqro5esg/8PI5f
+yxx7TXkCIgCYoE8Y5IxomtL1ub1AQzPe9UyyUGzQB1yWeiloJh6LjxA=
+-----END RSA PRIVATE KEY-----
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 3b68cb7..d8f0fd7 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -1340,6 +1340,40 @@
-s "=> renegotiate" \
-s "write hello request"
+# Checks that no Signature Algorithm with SHA-1 gets negotiated. Negotiating SHA-1 would mean that
+# the server did not parse the Signature Algorithm extension. This test is valid only if an MD
+# algorithm stronger than SHA-1 is enabled in config.h
+run_test "Renegotiation: Signature Algorithms parsing, client-initiated" \
+ "$P_SRV debug_level=3 exchanges=2 renegotiation=1 auth_mode=optional" \
+ "$P_CLI debug_level=3 exchanges=2 renegotiation=1 renegotiate=1" \
+ 0 \
+ -c "client hello, adding renegotiation extension" \
+ -s "received TLS_EMPTY_RENEGOTIATION_INFO" \
+ -s "found renegotiation extension" \
+ -s "server hello, secure renegotiation extension" \
+ -c "found renegotiation extension" \
+ -c "=> renegotiate" \
+ -s "=> renegotiate" \
+ -S "write hello request" \
+ -S "client hello v3, signature_algorithm ext: 2" # Is SHA-1 negotiated?
+
+# Checks that no Signature Algorithm with SHA-1 gets negotiated. Negotiating SHA-1 would mean that
+# the server did not parse the Signature Algorithm extension. This test is valid only if an MD
+# algorithm stronger than SHA-1 is enabled in config.h
+run_test "Renegotiation: Signature Algorithms parsing, server-initiated" \
+ "$P_SRV debug_level=3 exchanges=2 renegotiation=1 auth_mode=optional renegotiate=1" \
+ "$P_CLI debug_level=3 exchanges=2 renegotiation=1" \
+ 0 \
+ -c "client hello, adding renegotiation extension" \
+ -s "received TLS_EMPTY_RENEGOTIATION_INFO" \
+ -s "found renegotiation extension" \
+ -s "server hello, secure renegotiation extension" \
+ -c "found renegotiation extension" \
+ -c "=> renegotiate" \
+ -s "=> renegotiate" \
+ -s "write hello request" \
+ -S "client hello v3, signature_algorithm ext: 2" # Is SHA-1 negotiated?
+
run_test "Renegotiation: double" \
"$P_SRV debug_level=3 exchanges=2 renegotiation=1 auth_mode=optional renegotiate=1" \
"$P_CLI debug_level=3 exchanges=2 renegotiation=1 renegotiate=1" \
@@ -1948,6 +1982,64 @@
-C "! mbedtls_ssl_handshake returned" \
-S "X509 - Certificate verification failed"
+run_test "Authentication: server max_int chain, client default" \
+ "$P_SRV crt_file=data_files/dir-maxpath/c09.pem \
+ key_file=data_files/dir-maxpath/09.key" \
+ "$P_CLI server_name=CA09 ca_file=data_files/dir-maxpath/00.crt" \
+ 0 \
+ -C "X509 - A fatal error occured"
+
+run_test "Authentication: server max_int+1 chain, client default" \
+ "$P_SRV crt_file=data_files/dir-maxpath/c10.pem \
+ key_file=data_files/dir-maxpath/10.key" \
+ "$P_CLI server_name=CA10 ca_file=data_files/dir-maxpath/00.crt" \
+ 1 \
+ -c "X509 - A fatal error occured"
+
+run_test "Authentication: server max_int+1 chain, client optional" \
+ "$P_SRV crt_file=data_files/dir-maxpath/c10.pem \
+ key_file=data_files/dir-maxpath/10.key" \
+ "$P_CLI server_name=CA10 ca_file=data_files/dir-maxpath/00.crt \
+ auth_mode=optional" \
+ 1 \
+ -c "X509 - A fatal error occured"
+
+run_test "Authentication: server max_int+1 chain, client none" \
+ "$P_SRV crt_file=data_files/dir-maxpath/c10.pem \
+ key_file=data_files/dir-maxpath/10.key" \
+ "$P_CLI server_name=CA10 ca_file=data_files/dir-maxpath/00.crt \
+ auth_mode=none" \
+ 0 \
+ -C "X509 - A fatal error occured"
+
+run_test "Authentication: client max_int+1 chain, server default" \
+ "$P_SRV ca_file=data_files/dir-maxpath/00.crt" \
+ "$P_CLI crt_file=data_files/dir-maxpath/c10.pem \
+ key_file=data_files/dir-maxpath/10.key" \
+ 0 \
+ -S "X509 - A fatal error occured"
+
+run_test "Authentication: client max_int+1 chain, server optional" \
+ "$P_SRV ca_file=data_files/dir-maxpath/00.crt auth_mode=optional" \
+ "$P_CLI crt_file=data_files/dir-maxpath/c10.pem \
+ key_file=data_files/dir-maxpath/10.key" \
+ 1 \
+ -s "X509 - A fatal error occured"
+
+run_test "Authentication: client max_int+1 chain, server required" \
+ "$P_SRV ca_file=data_files/dir-maxpath/00.crt auth_mode=required" \
+ "$P_CLI crt_file=data_files/dir-maxpath/c10.pem \
+ key_file=data_files/dir-maxpath/10.key" \
+ 1 \
+ -s "X509 - A fatal error occured"
+
+run_test "Authentication: client max_int chain, server required" \
+ "$P_SRV ca_file=data_files/dir-maxpath/00.crt auth_mode=required" \
+ "$P_CLI crt_file=data_files/dir-maxpath/c09.pem \
+ key_file=data_files/dir-maxpath/09.key" \
+ 0 \
+ -S "X509 - A fatal error occured"
+
# Tests for certificate selection based on SHA verson
run_test "Certificate hash: client TLS 1.2 -> SHA-2" \
diff --git a/tests/suites/test_suite_gcm.aes128_de.data b/tests/suites/test_suite_gcm.aes128_de.data
index 6eaa711..2a2e32f 100644
--- a/tests/suites/test_suite_gcm.aes128_de.data
+++ b/tests/suites/test_suite_gcm.aes128_de.data
@@ -670,6 +670,10 @@
depends_on:MBEDTLS_AES_C
gcm_decrypt_and_verify:MBEDTLS_CIPHER_ID_AES:"659b9e729d12f68b73fdc2f7260ab114":"fd0732a38224c3f16f58de3a7f333da2ecdb6eec92b469544a891966dd4f8fb64a711a793f1ef6a90e49765eacaccdd8cc438c2b57c51902d27a82ee4f24925a864a9513a74e734ddbf77204a99a3c0060fcfbaccae48fe509bc95c3d6e1b1592889c489801265715e6e4355a45357ce467c1caa2f1c3071bd3a9168a7d223e3":"459df18e2dfbd66d6ad04978432a6d97":"ee0b0b52a729c45b899cc924f46eb1908e55aaaeeaa0c4cdaacf57948a7993a6debd7b6cd7aa426dc3b3b6f56522ba3d5700a820b1697b8170bad9ca7caf1050f13d54fb1ddeb111086cb650e1c5f4a14b6a927205a83bf49f357576fd0f884a83b068154352076a6e36a5369436d2c8351f3e6bfec65b4816e3eb3f144ed7f9":32:"8e5a6a79":"FAIL":0
+AES-GCM Bad IV (AES-128,128,0,0,32) #0
+depends_on:MBEDTLS_AES_C
+gcm_bad_parameters:MBEDTLS_CIPHER_ID_AES:MBEDTLS_GCM_DECRYPT:"d0194b6ee68f0ed8adc4b22ed15dbf14":"":"":"":32:MBEDTLS_ERR_GCM_BAD_INPUT
+
AES-GCM Selftest
depends_on:MBEDTLS_AES_C
gcm_selftest:
diff --git a/tests/suites/test_suite_gcm.aes128_en.data b/tests/suites/test_suite_gcm.aes128_en.data
index d8bee9d..9453ffa 100644
--- a/tests/suites/test_suite_gcm.aes128_en.data
+++ b/tests/suites/test_suite_gcm.aes128_en.data
@@ -670,6 +670,10 @@
depends_on:MBEDTLS_AES_C
gcm_encrypt_and_tag:MBEDTLS_CIPHER_ID_AES:"fe481476fce76efcfc78ed144b0756f1":"246e1f2babab8da98b17cc928bd49504d7d87ea2cc174f9ffb7dbafe5969ff824a0bcb52f35441d22f3edcd10fab0ec04c0bde5abd3624ca25cbb4541b5d62a3deb52c00b75d68aaf0504d51f95b8dcbebdd8433f4966c584ac7f8c19407ca927a79fa4ead2688c4a7baafb4c31ef83c05e8848ec2b4f657aab84c109c91c277":"1a2c18c6bf13b3b2785610c71ccd98ca":"b0ab3cb5256575774b8242b89badfbe0dfdfd04f5dd75a8e5f218b28d3f6bc085a013defa5f5b15dfb46132db58ed7a9ddb812d28ee2f962796ad988561a381c02d1cf37dca5fd33e081d61cc7b3ab0b477947524a4ca4cb48c36f48b302c440be6f5777518a60585a8a16cea510dbfc5580b0daac49a2b1242ff55e91a8eae8":"5587620bbb77f70afdf3cdb7ae390edd0473286d86d3f862ad70902d90ff1d315947c959f016257a8fe1f52cc22a54f21de8cb60b74808ac7b22ea7a15945371e18b77c9571aad631aa080c60c1e472019fa85625fc80ed32a51d05e397a8987c8fece197a566689d24d05361b6f3a75616c89db6123bf5902960b21a18bc03a":32:"bd4265a8":0
+AES-GCM Bad IV (AES-128,128,0,0,32) #0
+depends_on:MBEDTLS_AES_C
+gcm_bad_parameters:MBEDTLS_CIPHER_ID_AES:MBEDTLS_GCM_ENCRYPT:"d0194b6ee68f0ed8adc4b22ed15dbf14":"":"":"":32:MBEDTLS_ERR_GCM_BAD_INPUT
+
AES-GCM Selftest
depends_on:MBEDTLS_AES_C
gcm_selftest:
diff --git a/tests/suites/test_suite_gcm.aes192_de.data b/tests/suites/test_suite_gcm.aes192_de.data
index 841c6fa..9e7bad0 100644
--- a/tests/suites/test_suite_gcm.aes192_de.data
+++ b/tests/suites/test_suite_gcm.aes192_de.data
@@ -670,6 +670,10 @@
depends_on:MBEDTLS_AES_C
gcm_decrypt_and_verify:MBEDTLS_CIPHER_ID_AES:"b10979797fb8f418a126120d45106e1779b4538751a19bf6":"e3dc64e3c02731fe6e6ec0e899183018da347bf8bd476aa7746d7a7729d83a95f64bb732ba987468d0cede154e28169f7bafa36559200795037ee38279e0e4ca40f9cfa85aa0c8035df9649345c8fdffd1c31528b485dfe443c1923180cc8fae5196d16f822be4ad07e3f1234e1d218e7c8fb37a0e4480dc6717c9c09ff5c45f":"ca362e615024a1fe11286668646cc1de":"237d95d86a5ad46035870f576a1757eded636c7234d5ed0f8039f6f59f1333cc31cb893170d1baa98bd4e79576de920120ead0fdecfb343edbc2fcc556540a91607388a05d43bdb8b55f1327552feed3b620614dfcccb2b342083896cbc81dc9670b761add998913ca813163708a45974e6d7b56dfd0511a72eb879f239d6a6d":32:"28d730ea":"dafde27aa8b3076bfa16ab1d89207d339c4997f8a756cc3eb62c0b023976de808ab640ba4467f2b2ea83d238861229c73387594cd43770386512ea595a70888b4c38863472279e06b923e7cf32438199b3e054ac4bc21baa8df39ddaa207ebb17fa4cad6e83ea58c3a92ec74e6e01b0a8979af145dd31d5df29750bb91b42d45":0
+AES-GCM Bad IV (AES-192,128,0,0,32) #0
+depends_on:MBEDTLS_AES_C
+gcm_bad_parameters:MBEDTLS_CIPHER_ID_AES:MBEDTLS_GCM_DECRYPT:"b10979797fb8f418a126120d45106e1779b4538751a19bf6":"":"":"":32:MBEDTLS_ERR_GCM_BAD_INPUT
+
AES-GCM Selftest
depends_on:MBEDTLS_AES_C
gcm_selftest:
diff --git a/tests/suites/test_suite_gcm.aes192_en.data b/tests/suites/test_suite_gcm.aes192_en.data
index 18e56e7..5ea1101 100644
--- a/tests/suites/test_suite_gcm.aes192_en.data
+++ b/tests/suites/test_suite_gcm.aes192_en.data
@@ -670,6 +670,10 @@
depends_on:MBEDTLS_AES_C
gcm_encrypt_and_tag:MBEDTLS_CIPHER_ID_AES:"713358e746dd84ab27b8adb3b17ea59cd75fa6cb0c13d1a8":"35b8b655efdf2d09f5ed0233c9eeb0b6f85e513834848cd594dba3c6e64f78e7af4a7a6d53bba7b43764334d6373360ae3b73b1e765978dffa7dbd805fda7825b8e317e8d3f1314aa97f877be815439c5da845028d1686283735aefac79cdb9e02ec3590091cb507089b9174cd9a6111f446feead91f19b80fd222fc6299fd1c":"26ed909f5851961dd57fa950b437e17c":"c9469ad408764cb7d417f800d3d84f03080cee9bbd53f652763accde5fba13a53a12d990094d587345da2cdc99357b9afd63945ca07b760a2c2d4948dbadb1312670ccde87655a6a68edb5982d2fcf733bb4101d38cdb1a4942a5d410f4c45f5ddf00889bc1fe5ec69b40ae8aaee60ee97bea096eeef0ea71736efdb0d8a5ec9":"cc3f9983e1d673ec2c86ae4c1e1b04e30f9f395f67c36838e15ce825b05d37e9cd40041470224da345aa2da5dfb3e0c561dd05ba7984a1332541d58e8f9160e7e8457e717bab203de3161a72b7aedfa53616b16ca77fd28d566fbf7431be559caa1a129b2f29b9c5bbf3eaba594d6650c62907eb28e176f27c3be7a3aa24cef6":32:"5be7611b":0
+AES-GCM Bad IV (AES-192,128,0,0,32) #0
+depends_on:MBEDTLS_AES_C
+gcm_bad_parameters:MBEDTLS_CIPHER_ID_AES:MBEDTLS_GCM_ENCRYPT:"b10979797fb8f418a126120d45106e1779b4538751a19bf6":"":"":"":32:MBEDTLS_ERR_GCM_BAD_INPUT
+
AES-GCM Selftest
depends_on:MBEDTLS_AES_C
gcm_selftest:
diff --git a/tests/suites/test_suite_gcm.aes256_de.data b/tests/suites/test_suite_gcm.aes256_de.data
index 0fe8489..9696a62 100644
--- a/tests/suites/test_suite_gcm.aes256_de.data
+++ b/tests/suites/test_suite_gcm.aes256_de.data
@@ -670,6 +670,10 @@
depends_on:MBEDTLS_AES_C
gcm_decrypt_and_verify:MBEDTLS_CIPHER_ID_AES:"ca264e7caecad56ee31c8bf8dde9592f753a6299e76c60ac1e93cff3b3de8ce9":"8d03cf6fac31182ad3e6f32e4c823e3b421aef786d5651afafbf70ef14c00524ab814bc421b1d4181b4d3d82d6ae4e8032e43a6c4e0691184425b37320798f865c88b9b306466311d79e3e42076837474c37c9f6336ed777f05f70b0c7d72bd4348a4cd754d0f0c3e4587f9a18313ea2d2bace502a24ea417d3041b709a0471f":"4763a4e37b806a5f4510f69fd8c63571":"07daeba37a66ebe15f3d6451d1176f3a7107a302da6966680c425377e621fd71610d1fc9c95122da5bf85f83b24c4b783b1dcd6b508d41e22c09b5c43693d072869601fc7e3f5a51dbd3bc6508e8d095b9130fb6a7f2a043f3a432e7ce68b7de06c1379e6bab5a1a48823b76762051b4e707ddc3201eb36456e3862425cb011a":32:"3105dddb":"FAIL":0
+AES-GCM Bad IV (AES-256,128,0,0,32) #0
+depends_on:MBEDTLS_AES_C
+gcm_bad_parameters:MBEDTLS_CIPHER_ID_AES:MBEDTLS_GCM_DECRYPT:"ca264e7caecad56ee31c8bf8dde9592f753a6299e76c60ac1e93cff3b3de8ce9":"":"":"":32:MBEDTLS_ERR_GCM_BAD_INPUT
+
AES-GCM Selftest
depends_on:MBEDTLS_AES_C
gcm_selftest:
diff --git a/tests/suites/test_suite_gcm.aes256_en.data b/tests/suites/test_suite_gcm.aes256_en.data
index 23d1689..0ff716d 100644
--- a/tests/suites/test_suite_gcm.aes256_en.data
+++ b/tests/suites/test_suite_gcm.aes256_en.data
@@ -670,6 +670,10 @@
depends_on:MBEDTLS_AES_C
gcm_encrypt_and_tag:MBEDTLS_CIPHER_ID_AES:"1477e189fb3546efac5cc144f25e132ffd0081be76e912e25cbce7ad63f1c2c4":"7bd3ea956f4b938ebe83ef9a75ddbda16717e924dd4e45202560bf5f0cffbffcdd23be3ae08ff30503d698ed08568ff6b3f6b9fdc9ea79c8e53a838cc8566a8b52ce7c21b2b067e778925a066c970a6c37b8a6cfc53145f24bf698c352078a7f0409b53196e00c619237454c190b970842bb6629c0def7f166d19565127cbce0":"c109f35893aff139db8ed51c85fee237":"8f7f9f71a4b2bb0aaf55fced4eb43c57415526162070919b5f8c08904942181820d5847dfd54d9ba707c5e893a888d5a38d0130f7f52c1f638b0119cf7bc5f2b68f51ff5168802e561dff2cf9c5310011c809eba002b2fa348718e8a5cb732056273cc7d01cce5f5837ab0b09b6c4c5321a7f30a3a3cd21f29da79fce3f3728b":"7841e3d78746f07e5614233df7175931e3c257e09ebd7b78545fae484d835ffe3db3825d3aa1e5cc1541fe6cac90769dc5aaeded0c148b5b4f397990eb34b39ee7881804e5a66ccc8d4afe907948780c4e646cc26479e1da874394cb3537a8f303e0aa13bd3cc36f6cc40438bcd41ef8b6a1cdee425175dcd17ee62611d09b02":32:"cb13ce59":0
+AES-GCM Bad IV (AES-256,128,0,0,32) #0
+depends_on:MBEDTLS_AES_C
+gcm_bad_parameters:MBEDTLS_CIPHER_ID_AES:MBEDTLS_GCM_DECRYPT:"ca264e7caecad56ee31c8bf8dde9592f753a6299e76c60ac1e93cff3b3de8ce9":"":"":"":32:MBEDTLS_ERR_GCM_BAD_INPUT
+
AES-GCM Selftest
depends_on:MBEDTLS_AES_C
gcm_selftest:
diff --git a/tests/suites/test_suite_gcm.function b/tests/suites/test_suite_gcm.function
index 9d841dc..128c59e 100644
--- a/tests/suites/test_suite_gcm.function
+++ b/tests/suites/test_suite_gcm.function
@@ -8,6 +8,49 @@
*/
/* BEGIN_CASE */
+void gcm_bad_parameters( int cipher_id, int direction,
+ char *hex_key_string, char *hex_src_string,
+ char *hex_iv_string, char *hex_add_string,
+ int tag_len_bits, int gcm_result )
+{
+ unsigned char key_str[128];
+ unsigned char src_str[128];
+ unsigned char dst_str[257];
+ unsigned char iv_str[128];
+ unsigned char add_str[128];
+ unsigned char tag_str[128];
+ unsigned char output[128];
+ unsigned char tag_output[16];
+ mbedtls_gcm_context ctx;
+ unsigned int key_len;
+ size_t pt_len, iv_len, add_len, tag_len = tag_len_bits / 8;
+
+ mbedtls_gcm_init( &ctx );
+
+ memset( key_str, 0x00, sizeof( key_str ) );
+ memset( src_str, 0x00, sizeof( src_str ) );
+ memset( dst_str, 0x00, sizeof( dst_str ) );
+ memset( iv_str, 0x00, sizeof( iv_str ) );
+ memset( add_str, 0x00, sizeof( add_str ) );
+ memset( tag_str, 0x00, sizeof( tag_str ) );
+ memset( output, 0x00, sizeof( output ) );
+ memset( tag_output, 0x00, sizeof( tag_output ) );
+
+ key_len = unhexify( key_str, hex_key_string );
+ pt_len = unhexify( src_str, hex_src_string );
+ iv_len = unhexify( iv_str, hex_iv_string );
+ add_len = unhexify( add_str, hex_add_string );
+
+ TEST_ASSERT( mbedtls_gcm_setkey( &ctx, cipher_id, key_str, key_len * 8 ) == 0 );
+ TEST_ASSERT( mbedtls_gcm_crypt_and_tag( &ctx, direction, pt_len, iv_str, iv_len,
+ add_str, add_len, src_str, output, tag_len, tag_output ) == gcm_result );
+
+exit:
+ mbedtls_gcm_free( &ctx );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
void gcm_encrypt_and_tag( int cipher_id,
char *hex_key_string, char *hex_src_string,
char *hex_iv_string, char *hex_add_string,
diff --git a/tests/suites/test_suite_pkcs1_v21.data b/tests/suites/test_suite_pkcs1_v21.data
index ac16beb..6258c62 100644
--- a/tests/suites/test_suite_pkcs1_v21.data
+++ b/tests/suites/test_suite_pkcs1_v21.data
@@ -787,3 +787,47 @@
depends_on:MBEDTLS_SHA256_C
pkcs1_rsassa_pss_verify_ext:1024:16:"00dd118a9f99bab068ca2aea3b6a6d5997ed4ec954e40deecea07da01eaae80ec2bb1340db8a128e891324a5c5f5fad8f590d7c8cacbc5fe931dafda1223735279461abaa0572b761631b3a8afe7389b088b63993a0a25ee45d21858bab9931aedd4589a631b37fcf714089f856549f359326dd1e0e86dde52ed66b4a90bda4095":16:"010001":MBEDTLS_MD_NONE:MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA1:MBEDTLS_RSA_SALT_LEN_ANY:"c0719e9a8d5d838d861dc6f675c899d2b309a3a65bb9fe6b11e5afcbf9a2c0b1":"7fc506d26ca3b22922a1ce39faaedd273161b82d9443c56f1a034f131ae4a18cae1474271cb4b66a17d9707ca58b0bdbd3c406b7e65bbcc9bbbce94dc45de807b4989b23b3e4db74ca29298137837eb90cc83d3219249bc7d480fceaf075203a86e54c4ecfa4e312e39f8f69d76534089a36ed9049ca9cfd5ab1db1fa75fe5c8":0:MBEDTLS_ERR_RSA_INVALID_PADDING
+RSASSA-PSS verify ext, 512-bit key, empty salt, good signature
+depends_on:MBEDTLS_SHA256_C
+pkcs1_rsassa_pss_verify_ext:512:16:"00b076d23250816f9aab02307e452b97f0cae7598369b41624e8afc7971a59a13892f64b07eaa6ec928c160b2d6ec8f9d0dd5b63c8b3ac0767b4f65c892f56c10f":16:"010001":MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA256:0:"":"ace8b03347da1b9a7a5e94a0d76359bb39c819bb170bef38ea84995ed653446c0ae87ede434cdf9d0cb2d7bf164cf427892363e6855a1d24d0ce5dd72acaf246":0:0
+
+RSASSA-PSS verify ext, 512-bit key, empty salt, bad signature
+depends_on:MBEDTLS_SHA256_C
+pkcs1_rsassa_pss_verify_ext:512:16:"00b076d23250816f9aab02307e452b97f0cae7598369b41624e8afc7971a59a13892f64b07eaa6ec928c160b2d6ec8f9d0dd5b63c8b3ac0767b4f65c892f56c10f":16:"010001":MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA256:0:"":"ace8b03347da1b9a7a5e94a0d76359bb39c819bb170bef38ea84995ed653446c0ae87ede434cdf9d0cb2d7bf164cf427892363e6855a1d24d0ce5dd72acaf247":MBEDTLS_ERR_RSA_INVALID_PADDING:MBEDTLS_ERR_RSA_INVALID_PADDING
+
+RSASSA-PSS verify ext, 522-bit key, SHA-512, empty salt, good signature
+depends_on:MBEDTLS_SHA512_C
+pkcs1_rsassa_pss_verify_ext:522:16:"02d302753e3dda28f42f4d9f92c8647420ea6fbc97c10f8498b966a953f357698d6581060dfe32c8ab98db4bc5ce2acdf0c1e6e404a75a13282550c1aa37d3cdc8bf":16:"010001":MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:0:"":"016752ae0b5dfbade6bbd3dd37868d48c8d741f92dca41c360aeda553204c2212a117b1a3d77e0d3f48723503c46e16c8a64de00f1dee3e37e478417452630859486":0:0
+
+RSASSA-PSS verify ext, 528-bit key, SHA-512, saltlen=64, good signature with saltlen=0
+depends_on:MBEDTLS_SHA512_C
+pkcs1_rsassa_pss_verify_ext:528:16:"00e31c246d46485984261fd174cab3d4357344602ecd793c47dbe54252d37bb350bc634359b19515542080e4724a4b672291be57c7648f51629eaef234e847d99cc65f":16:"010001":MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:64:"":"a9ad7994ba3a1071124153486924448cc67a5af3a5d34e9261d53770782cc85f58e2edde5f7004652a645e3e9606530eb57de41df7298ae2be9dec69cc0d613ab629":0:MBEDTLS_ERR_RSA_INVALID_PADDING
+
+RSASSA-PSS verify ext, 528-bit key, SHA-512, empty salt, good signature
+depends_on:MBEDTLS_SHA512_C
+pkcs1_rsassa_pss_verify_ext:528:16:"00e31c246d46485984261fd174cab3d4357344602ecd793c47dbe54252d37bb350bc634359b19515542080e4724a4b672291be57c7648f51629eaef234e847d99cc65f":16:"010001":MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:0:"":"a9ad7994ba3a1071124153486924448cc67a5af3a5d34e9261d53770782cc85f58e2edde5f7004652a645e3e9606530eb57de41df7298ae2be9dec69cc0d613ab629":0:0
+
+RSASSA-PSS verify ext, 528-bit key, SHA-512, saltlen=64, good signature with saltlen=0
+depends_on:MBEDTLS_SHA512_C
+pkcs1_rsassa_pss_verify_ext:528:16:"00e31c246d46485984261fd174cab3d4357344602ecd793c47dbe54252d37bb350bc634359b19515542080e4724a4b672291be57c7648f51629eaef234e847d99cc65f":16:"010001":MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:64:"":"a9ad7994ba3a1071124153486924448cc67a5af3a5d34e9261d53770782cc85f58e2edde5f7004652a645e3e9606530eb57de41df7298ae2be9dec69cc0d613ab629":0:MBEDTLS_ERR_RSA_INVALID_PADDING
+
+RSASSA-PSS verify ext, 512-bit key, SHA-512 (hash too large)
+depends_on:MBEDTLS_SHA512_C
+pkcs1_rsassa_pss_verify_ext:512:16:"00b076d23250816f9aab02307e452b97f0cae7598369b41624e8afc7971a59a13892f64b07eaa6ec928c160b2d6ec8f9d0dd5b63c8b3ac0767b4f65c892f56c10f":16:"010001":MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:0:"":"ace8b03347da1b9a7a5e94a0d76359bb39c819bb170bef38ea84995ed653446c0ae87ede434cdf9d0cb2d7bf164cf427892363e6855a1d24d0ce5dd72acaf246":MBEDTLS_ERR_RSA_BAD_INPUT_DATA:MBEDTLS_ERR_RSA_BAD_INPUT_DATA
+
+RSASSA-PSS verify ext, 521-bit key, SHA-512, empty salt, bad signature
+depends_on:MBEDTLS_SHA512_C
+pkcs1_rsassa_pss_verify_ext:521:16:"0131b69860f3cb9bf85ea358fdf2bd2990f1b77a80d6a4fdf817a43dd896bdf7dd26af8ac0237f526e0d33b105c971fdbd4ffa9ece99fc469f31ecf429e8f562c1c3":16:"010001":MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:MBEDTLS_MD_SHA512:0:"":"00471794655837da498cbf27242807b40593a353c707eb22fd2cc5a3259e728ac4f1df676043eeec8e16c1175b3d9ac8cae72ec1d5772dd69de71c5677f19031568e":MBEDTLS_ERR_RSA_BAD_INPUT_DATA:MBEDTLS_ERR_RSA_BAD_INPUT_DATA
+
+RSASSA-PSS verify ext, 521-bit key, SHA-256, empty salt, good signature
+depends_on:MBEDTLS_SHA256_C
+pkcs1_rsassa_pss_verify_ext:521:16:"0131b69860f3cb9bf85ea358fdf2bd2990f1b77a80d6a4fdf817a43dd896bdf7dd26af8ac0237f526e0d33b105c971fdbd4ffa9ece99fc469f31ecf429e8f562c1c3":16:"010001":MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA256:0:"41":"009c4941157fa36288e467310b198ab0c615c40963d611ffeef03000549ded809235955ecc57adba44782e9497c004f480ba2b3d58db8335fe0b391075c02c843a6d":0:0
+
+RSASSA-PSS verify ext, 521-bit key, SHA-256, empty salt, flipped-highest-bit signature
+depends_on:MBEDTLS_SHA256_C
+pkcs1_rsassa_pss_verify_ext:521:16:"0131b69860f3cb9bf85ea358fdf2bd2990f1b77a80d6a4fdf817a43dd896bdf7dd26af8ac0237f526e0d33b105c971fdbd4ffa9ece99fc469f31ecf429e8f562c1c3":16:"010001":MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA256:0:"41":"00e11a2403df681c44a1f73f014b6c9ad17847d0b673f7c2a801cee208d10ab5792c10cd0cd495a4b331aaa521409fca7cb1b0d978b3a84cd67e28078b98753e9466":MBEDTLS_ERR_RSA_BAD_INPUT_DATA:MBEDTLS_ERR_RSA_BAD_INPUT_DATA
+
+RSASSA-PSS verify ext, all-zero padding, automatic salt length
+depends_on:MBEDTLS_SHA256_C
+pkcs1_rsassa_pss_verify_ext:512:16:"00b076d23250816f9aab02307e452b97f0cae7598369b41624e8afc7971a59a13892f64b07eaa6ec928c160b2d6ec8f9d0dd5b63c8b3ac0767b4f65c892f56c10f":16:"010001":MBEDTLS_MD_NONE:MBEDTLS_MD_SHA256:MBEDTLS_MD_SHA256:MBEDTLS_RSA_SALT_LEN_ANY:"":"63a35294577c7e593170378175b7df27c293dae583ec2a971426eb2d66f2af483e897bfae5dc20300a9d61a3644e08c3aee61a463690a3498901563c46041056":MBEDTLS_ERR_RSA_INVALID_PADDING:MBEDTLS_ERR_RSA_INVALID_PADDING
+
diff --git a/tests/suites/test_suite_ssl.data b/tests/suites/test_suite_ssl.data
index a39f6f0..b92c1fe 100644
--- a/tests/suites/test_suite_ssl.data
+++ b/tests/suites/test_suite_ssl.data
@@ -54,3 +54,6 @@
SSL DTLS replay: big jump then just delayed
ssl_dtls_replay:"abcd12340000,abcd12340100":"abcd123400ff":0
+
+SSL SET_HOSTNAME memory leak: call ssl_set_hostname twice
+ssl_set_hostname_twice:"server0":"server1"
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index 8d3448c..60683af 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -40,3 +40,16 @@
mbedtls_ssl_config_free( &conf );
}
/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C */
+void ssl_set_hostname_twice( char *hostname0, char *hostname1 )
+{
+ mbedtls_ssl_context ssl;
+ mbedtls_ssl_init( &ssl );
+
+ TEST_ASSERT( mbedtls_ssl_set_hostname( &ssl, hostname0 ) == 0 );
+ TEST_ASSERT( mbedtls_ssl_set_hostname( &ssl, hostname1 ) == 0 );
+
+ mbedtls_ssl_free( &ssl );
+}
+/* END_CASE */
\ No newline at end of file
diff --git a/tests/suites/test_suite_version.data b/tests/suites/test_suite_version.data
index e5d1eea..345601b 100644
--- a/tests/suites/test_suite_version.data
+++ b/tests/suites/test_suite_version.data
@@ -1,8 +1,8 @@
Check compiletime library version
-check_compiletime_version:"2.1.8"
+check_compiletime_version:"2.1.9"
Check runtime library version
-check_runtime_version:"2.1.8"
+check_runtime_version:"2.1.9"
Check for MBEDTLS_VERSION_C
check_feature:"MBEDTLS_VERSION_C":0
diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index 9498224..5731677 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -1098,6 +1098,12 @@
depends_on:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP192R1_ENABLED
x509parse_crt:"3081E430819F020104300D06092A864886F70D0101050500300F310D300B0603550403130454657374301E170D3133303731303135303233375A170D3233303730383135303233375A300F310D300B06035504031304546573743049301306072A8648CE3D020106082A8648CE3D03010103320004E962551A325B21B50CF6B990E33D4318FD16677130726357A196E3EFE7107BCB6BDC6D9DB2A4DF7C964ACFE81798433D300D06092A864886F70D01010505000331001A6C18CD1E457474B2D3912743F44B571341A7859A0122774A8E19A671680878936949F904C9255BDD6FFFDB33A7E6D8":"cert. version \: 1\nserial number \: 04\nissuer name \: CN=Test\nsubject name \: CN=Test\nissued on \: 2013-07-10 15\:02\:37\nexpires on \: 2023-07-08 15\:02\:37\nsigned using \: RSA with SHA1\nEC key size \: 192 bits\n":0
+X509 Certificate ASN1 (invalid version 3)
+x509parse_crt:"30173015a0030201038204deadbeef30080604cafed00d0500":"":MBEDTLS_ERR_X509_UNKNOWN_VERSION
+
+X509 Certificate ASN1 (invalid version overflow)
+x509parse_crt:"301A3018a00602047FFFFFFF8204deadbeef30080604cafed00d0500":"":MBEDTLS_ERR_X509_UNKNOWN_VERSION
+
X509 CRL ASN1 (Incorrect first tag)
x509parse_crl:"":"":MBEDTLS_ERR_X509_INVALID_FORMAT
@@ -1152,6 +1158,12 @@
X509 CRL ASN1 (TBSCertList, no entries)
x509parse_crl:"30463031020100300d06092a864886f70d01010e0500300f310d300b0603550403130441424344170c303930313031303030303030300d06092a864886f70d01010e050003020001":"CRL version \: 1\nissuer name \: CN=ABCD\nthis update \: 2009-01-01 00\:00\:00\nnext update \: 0000-00-00 00\:00\:00\nRevoked certificates\:\nsigned using \: RSA with SHA-224\n":0
+X509 CRL ASN1 (invalid version 2)
+x509parse_crl:"30463031020102300d06092a864886f70d01010e0500300f310d300b0603550403130441424344170c303930313031303030303030300d06092a864886f70d01010e050003020001":"":MBEDTLS_ERR_X509_UNKNOWN_VERSION
+
+X509 CRL ASN1 (invalid version overflow)
+x509parse_crl:"3049303102047FFFFFFF300d06092a864886f70d01010e0500300f310d300b0603550403130441424344170c303930313031303030303030300d06092a864886f70d01010e050003020001":"":MBEDTLS_ERR_X509_UNKNOWN_VERSION
+
X509 CRT parse path #2 (one cert)
depends_on:MBEDTLS_SHA1_C:MBEDTLS_RSA_C
mbedtls_x509_crt_parse_path:"data_files/dir1":0:1
@@ -1164,6 +1176,18 @@
depends_on:MBEDTLS_SHA1_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
mbedtls_x509_crt_parse_path:"data_files/dir3":1:2
+X509 CRT verify long chain (max intermediate CA, trusted)
+depends_on:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+mbedtls_x509_crt_verify_max:"data_files/dir-maxpath/00.crt":"data_files/dir-maxpath":MBEDTLS_X509_MAX_INTERMEDIATE_CA:0:0
+
+X509 CRT verify long chain (max intermediate CA, untrusted)
+depends_on:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+mbedtls_x509_crt_verify_max:"data_files/test-ca2.crt":"data_files/dir-maxpath":MBEDTLS_X509_MAX_INTERMEDIATE_CA-1:MBEDTLS_ERR_X509_CERT_VERIFY_FAILED:MBEDTLS_X509_BADCERT_NOT_TRUSTED
+
+X509 CRT verify long chain (max intermediate CA + 1)
+depends_on:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+mbedtls_x509_crt_verify_max:"data_files/dir-maxpath/00.crt":"data_files/dir-maxpath":MBEDTLS_X509_MAX_INTERMEDIATE_CA+1:MBEDTLS_ERR_X509_FATAL_ERROR:-1
+
X509 CRT verify chain #1 (zero pathlen intermediate)
depends_on:MBEDTLS_SHA256_C:MBEDTLS_RSA_C
mbedtls_x509_crt_verify_chain:"data_files/dir4/cert14.crt data_files/dir4/cert13.crt data_files/dir4/cert12.crt":"data_files/dir4/cert11.crt":MBEDTLS_X509_BADCERT_NOT_TRUSTED
@@ -1481,6 +1505,9 @@
depends_on:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_FORMAT + MBEDTLS_ERR_ASN1_LENGTH_MISMATCH
+X509 CSR ASN.1 (invalid version overflow)
+mbedtls_x509_csr_parse:"3008300602047FFFFFFF":"":MBEDTLS_ERR_X509_UNKNOWN_VERSION
+
X509 File parse (no issues)
depends_on:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
x509parse_crt_file:"data_files/server7_int-ca.crt":0
@@ -1593,3 +1620,18 @@
depends_on:MBEDTLS_X509_USE_C
x509_get_time:MBEDTLS_ASN1_UTC_TIME:"0011302359n0Z":MBEDTLS_ERR_X509_INVALID_DATE:0:0:0:0:0:0
+X509 Get time (Generalized Time, year multiple of 100 but not 400 is not a leap year)
+depends_on:MBEDTLS_X509_USE_C
+x509_get_time:MBEDTLS_ASN1_GENERALIZED_TIME:"19000229000000Z":MBEDTLS_ERR_X509_INVALID_DATE:0:0:0:0:0:0
+
+X509 Get time (Generalized Time, year multiple of 4 but not 100 is a leap year)
+depends_on:MBEDTLS_X509_USE_C
+x509_get_time:MBEDTLS_ASN1_GENERALIZED_TIME:"19920229000000Z":0:1992:2:29:0:0:0
+
+X509 Get time (Generalized Time, year multiple of 400 is a leap year)
+depends_on:MBEDTLS_X509_USE_C
+x509_get_time:MBEDTLS_ASN1_GENERALIZED_TIME:"20000229000000Z":0:2000:2:29:0:0:0
+
+X509 Get time (Generalized Time invalid leap year not multiple of 4, 100 or 400)
+depends_on:MBEDTLS_X509_USE_C
+x509_get_time:MBEDTLS_ASN1_GENERALIZED_TIME:"19910229000000Z":MBEDTLS_ERR_X509_INVALID_DATE:0:0:0:0:0:0
diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index ef888d9..c69681d 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -7,6 +7,12 @@
#include "mbedtls/oid.h"
#include "mbedtls/base64.h"
+#if MBEDTLS_X509_MAX_INTERMEDIATE_CA > 19
+#error "The value of MBEDTLS_X509_MAX_INTERMEDIATE_C is larger \
+than the current threshold 19. To test larger values, please \
+adapt the script tests/data_files/dir-max/long.sh."
+#endif
+
/* Profile for backward compatibility. Allows SHA-1, unlike the default
profile. */
const mbedtls_x509_crt_profile compat_profile =
@@ -501,6 +507,45 @@
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
+void mbedtls_x509_crt_verify_max( char *ca_file, char *chain_dir, int nb_int,
+ int ret_chk, int flags_chk )
+{
+ char file_buf[128];
+ int ret;
+ uint32_t flags;
+ mbedtls_x509_crt trusted, chain;
+
+ /*
+ * We expect chain_dir to contain certificates 00.crt, 01.crt, etc.
+ * with NN.crt signed by NN-1.crt
+ */
+
+ mbedtls_x509_crt_init( &trusted );
+ mbedtls_x509_crt_init( &chain );
+
+ /* Load trusted root */
+ TEST_ASSERT( mbedtls_x509_crt_parse_file( &trusted, ca_file ) == 0 );
+
+ /* Load a chain with nb_int intermediates (from 01 to nb_int),
+ * plus one "end-entity" cert (nb_int + 1) */
+ ret = mbedtls_snprintf( file_buf, sizeof file_buf, "%s/c%02d.pem", chain_dir,
+ nb_int + 1 );
+ TEST_ASSERT( ret > 0 && (size_t) ret < sizeof file_buf );
+ TEST_ASSERT( mbedtls_x509_crt_parse_file( &chain, file_buf ) == 0 );
+
+ /* Try to verify that chain */
+ ret = mbedtls_x509_crt_verify( &chain, &trusted, NULL, NULL, &flags,
+ NULL, NULL );
+ TEST_ASSERT( ret == ret_chk );
+ TEST_ASSERT( flags == (uint32_t) flags_chk );
+
+exit:
+ mbedtls_x509_crt_free( &chain );
+ mbedtls_x509_crt_free( &trusted );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
void mbedtls_x509_crt_verify_chain( char *chain_paths, char *trusted_ca, int flags_result )
{
char* act;
diff --git a/yotta/data/module.json b/yotta/data/module.json
index f4895b5..076148f 100644
--- a/yotta/data/module.json
+++ b/yotta/data/module.json
@@ -1,6 +1,6 @@
{
"name": "mbedtls",
- "version": "2.1.8",
+ "version": "2.1.9",
"description": "The mbed TLS crypto/SSL/TLS library",
"licenses": [
{