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Merge support for 1/n-1 record splitting

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This commit is contained in:
Paul Bakker
2015-01-13 16:31:34 +01:00
parent f6080b8557 3ff78239fe
commit f3561154ff
7 changed files with 185 additions and 5 deletions
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24
programs/ssl/ssl_client2.c
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@ -91,6 +91,7 @@ int main( int argc, char *argv[] )
#define DFL_AUTH_MODE SSL_VERIFY_REQUIRED
#define DFL_MFL_CODE SSL_MAX_FRAG_LEN_NONE
#define DFL_TRUNC_HMAC 0
#define DFL_RECSPLIT -1
#define DFL_RECONNECT 0
#define DFL_RECO_DELAY 0
#define DFL_TICKETS SSL_SESSION_TICKETS_ENABLED
@ -131,6 +132,7 @@ struct options
int auth_mode; /* verify mode for connection */
unsigned char mfl_code; /* code for maximum fragment length */
int trunc_hmac; /* negotiate truncated hmac or not */
int recsplit; /* enable record splitting? */
int reconnect; /* attempt to resume session */
int reco_delay; /* delay in seconds before resuming session */
int tickets; /* enable / disable session tickets */
@ -275,6 +277,13 @@ static int my_verify( void *data, x509_crt *crt, int depth, int *flags )
#define USAGE_MAX_FRAG_LEN ""
#endif /* POLARSSL_SSL_MAX_FRAGMENT_LENGTH */
#if defined(POLARSSL_SSL_CBC_RECORD_SPLITTING)
#define USAGE_RECSPLIT \
" recplit=%%d default: (library default)\n"
#else
#define USAGE_RECSPLIT
#endif
#if defined(POLARSSL_TIMING_C)
#define USAGE_TIME \
" reco_delay=%%d default: 0 seconds\n"
@ -350,6 +359,7 @@ static int my_verify( void *data, x509_crt *crt, int depth, int *flags )
USAGE_FALLBACK \
USAGE_EMS \
USAGE_ETM \
USAGE_RECSPLIT \
"\n" \
" min_version=%%s default: \"\" (ssl3)\n" \
" max_version=%%s default: \"\" (tls1_2)\n" \
@ -446,6 +456,7 @@ int main( int argc, char *argv[] )
opt.auth_mode = DFL_AUTH_MODE;
opt.mfl_code = DFL_MFL_CODE;
opt.trunc_hmac = DFL_TRUNC_HMAC;
opt.recsplit = DFL_RECSPLIT;
opt.reconnect = DFL_RECONNECT;
opt.reco_delay = DFL_RECO_DELAY;
opt.tickets = DFL_TICKETS;
@ -671,6 +682,12 @@ int main( int argc, char *argv[] )
if( opt.trunc_hmac < 0 || opt.trunc_hmac > 1 )
goto usage;
}
else if( strcmp( p, "recsplit" ) == 0 )
{
opt.recsplit = atoi( q );
if( opt.recsplit < 0 || opt.recsplit > 1 )
goto usage;
}
else
goto usage;
}
@ -963,6 +980,13 @@ int main( int argc, char *argv[] )
ssl_set_encrypt_then_mac( &ssl, opt.etm );
#endif
#if defined(POLARSSL_SSL_CBC_RECORD_SPLITTING)
if( opt.recsplit != DFL_RECSPLIT )
ssl_set_cbc_record_splitting( &ssl, opt.recsplit
? SSL_CBC_RECORD_SPLITTING_ENABLED
: SSL_CBC_RECORD_SPLITTING_DISABLED );
#endif
#if defined(POLARSSL_SSL_ALPN)
if( opt.alpn_string != NULL )
if( ( ret = ssl_set_alpn_protocols( &ssl, alpn_list ) ) != 0 )