Assemble ChangeLog
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/ChangeLog b/ChangeLog
index 47e2b5a..7cf1bfe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,60 @@
mbed TLS ChangeLog (Sorted per branch, date)
+= mbed TLS x.x.x branch released xxxx-xx-xx
+
+Security
+ * Zeroize several intermediate variables used to calculate the expected
+ value when verifying a MAC or AEAD tag. This hardens the library in
+ case the value leaks through a memory disclosure vulnerability. For
+ example, a memory disclosure vulnerability could have allowed a
+ man-in-the-middle to inject fake ciphertext into a DTLS connection.
+ * Fix a double-free that happened after mbedtls_ssl_set_session() or
+ mbedtls_ssl_get_session() failed with MBEDTLS_ERR_SSL_ALLOC_FAILED
+ (out of memory). After that, calling mbedtls_ssl_session_free()
+ and mbedtls_ssl_free() would cause an internal session buffer to
+ be free()'d twice.
+
+Bugfix
+ * Stop using reserved identifiers as local variables. Fixes #4630.
+ * The GNU makefiles invoke python3 in preference to python except on Windows.
+ The check was accidentally not performed when cross-compiling for Windows
+ on Linux. Fix this. Fixes #4774.
+ * Mark basic constraints critical as appropriate. Note that the previous
+ entry for this fix in the 2.16.10 changelog was in error, and it was not
+ included in the 2.16.10 release as was stated.
+ Make 'mbedtls_x509write_crt_set_basic_constraints' consistent with RFC
+ 5280 4.2.1.9 which says: "Conforming CAs MUST include this extension in
+ all CA certificates that contain public keys used to validate digital
+ signatures on certificates and MUST mark the extension as critical in
+ such certificates." Previous to this change, the extension was always
+ marked as non-critical. This was fixed by #4044.
+ * Fix missing constraints on x86_64 assembly code for bignum multiplication
+ that broke some bignum operations with (at least) Clang 12.
+ Fixes #4116, #4786, #4917.
+ * Failures of alternative implementations of AES or DES single-block
+ functions enabled with MBEDTLS_AES_ENCRYPT_ALT, MBEDTLS_AES_DECRYPT_ALT,
+ MBEDTLS_DES_CRYPT_ECB_ALT or MBEDTLS_DES3_CRYPT_ECB_ALT were ignored.
+ This does not concern the implementation provided with Mbed TLS,
+ where this function cannot fail, or full-module replacements with
+ MBEDTLS_AES_ALT or MBEDTLS_DES_ALT. Reported by Armelle Duboc in #1092.
+ * Some failures of HMAC operations were ignored. These failures could only
+ happen with an alternative implementation of the underlying hash module.
+ * Fix the build of sample programs when neither MBEDTLS_ERROR_C nor
+ MBEDTLS_ERROR_STRERROR_DUMMY is enabled.
+ * Fix a bug in mbedtls_gcm_starts() when bits of iv are longer than 2^32.
+ Fixes #4884.
+ * Fix the build when no SHA2 module is included. Fixes #4930.
+ * Fix the build when only the bignum module is included. Fixes #4929.
+ * Fix a potential invalid pointer dereference and infinite loop bugs in
+ pkcs12 functions when the password is empty. Fix the documentation to
+ better describe the inputs to these functions and their possible values.
+ Fixes #5136.
+
+Changes
+ * Improve the performance of base64 constant-flow code. The result is still
+ slower than the original non-constant-flow implementation, but much faster
+ than the previous constant-flow implementation. Fixes #4814.
+
= mbed TLS 2.16.11 branch released 2021-07-07
Security