Add support for password protected key file to ssl_server2
The example application programs/ssl/ssl_server2 allows the
configuration of up to two CRTs through the command line
parameters
- crt_file, key_file
- crt_file2, key_file2.
However, password protected key files are not supported.
This commit adds command line options
- key_pwd
- key_pwd2
which allow to specify passwords for the key files specified
in key_file and key_file2, respectively.
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 1534607..ee7ec79 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -124,8 +124,10 @@
#define DFL_CA_PATH ""
#define DFL_CRT_FILE ""
#define DFL_KEY_FILE ""
+#define DFL_KEY_PWD ""
#define DFL_CRT_FILE2 ""
#define DFL_KEY_FILE2 ""
+#define DFL_KEY_PWD2 ""
#define DFL_ASYNC_OPERATIONS "-"
#define DFL_ASYNC_PRIVATE_DELAY1 ( -1 )
#define DFL_ASYNC_PRIVATE_DELAY2 ( -1 )
@@ -218,11 +220,15 @@
" crt_file=%%s Your own cert and chain (in bottom to top order, top may be omitted)\n" \
" default: see note after key_file2\n" \
" key_file=%%s default: see note after key_file2\n" \
+ " key_pwd=%%s Password for key specified by key_file argument\n"\
+ " default: none\n" \
" crt_file2=%%s Your second cert and chain (in bottom to top order, top may be omitted)\n" \
" default: see note after key_file2\n" \
" key_file2=%%s default: see note below\n" \
" note: if neither crt_file/key_file nor crt_file2/key_file2 are used,\n" \
" preloaded certificate(s) and key(s) are used if available\n" \
+ " key_pwd2=%%s Password for key specified by key_file2 argument\n"\
+ " default: none\n" \
" dhm_file=%%s File containing Diffie-Hellman parameters\n" \
" default: preloaded parameters\n"
#else
@@ -572,8 +578,10 @@
const char *ca_path; /* the path with the CA certificate(s) reside */
const char *crt_file; /* the file with the server certificate */
const char *key_file; /* the file with the server key */
+ const char *key_pwd; /* the password for the server key */
const char *crt_file2; /* the file with the 2nd server certificate */
const char *key_file2; /* the file with the 2nd server key */
+ const char *key_pwd2; /* the password for the 2nd server key */
const char *async_operations; /* supported SSL asynchronous operations */
int async_private_delay1; /* number of times f_async_resume needs to be called for key 1, or -1 for no async */
int async_private_delay2; /* number of times f_async_resume needs to be called for key 2, or -1 for no async */
@@ -1907,8 +1915,10 @@
opt.ca_path = DFL_CA_PATH;
opt.crt_file = DFL_CRT_FILE;
opt.key_file = DFL_KEY_FILE;
+ opt.key_pwd = DFL_KEY_PWD;
opt.crt_file2 = DFL_CRT_FILE2;
opt.key_file2 = DFL_KEY_FILE2;
+ opt.key_pwd2 = DFL_KEY_PWD2;
opt.async_operations = DFL_ASYNC_OPERATIONS;
opt.async_private_delay1 = DFL_ASYNC_PRIVATE_DELAY1;
opt.async_private_delay2 = DFL_ASYNC_PRIVATE_DELAY2;
@@ -2028,10 +2038,14 @@
opt.crt_file = q;
else if( strcmp( p, "key_file" ) == 0 )
opt.key_file = q;
+ else if( strcmp( p, "key_pwd" ) == 0 )
+ opt.key_pwd = q;
else if( strcmp( p, "crt_file2" ) == 0 )
opt.crt_file2 = q;
else if( strcmp( p, "key_file2" ) == 0 )
opt.key_file2 = q;
+ else if( strcmp( p, "key_pwd2" ) == 0 )
+ opt.key_pwd2 = q;
else if( strcmp( p, "dhm_file" ) == 0 )
opt.dhm_file = q;
#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
@@ -2817,7 +2831,8 @@
if( strlen( opt.key_file ) && strcmp( opt.key_file, "none" ) != 0 )
{
key_cert_init++;
- if( ( ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file, "" ) ) != 0 )
+ if( ( ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file,
+ opt.key_pwd ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_pk_parse_keyfile returned -0x%x\n\n", (unsigned int) -ret );
goto exit;
@@ -2842,7 +2857,8 @@
if( strlen( opt.key_file2 ) && strcmp( opt.key_file2, "none" ) != 0 )
{
key_cert_init2++;
- if( ( ret = mbedtls_pk_parse_keyfile( &pkey2, opt.key_file2, "" ) ) != 0 )
+ if( ( ret = mbedtls_pk_parse_keyfile( &pkey2, opt.key_file2,
+ opt.key_pwd2 ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_pk_parse_keyfile(2) returned -0x%x\n\n",
(unsigned int) -ret );