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Add and use POLARSSL_ERR_SSL_BUFFER_TOO_SMALL

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Manuel Pégourié-Gonnard 2014-07-23 23:41:53 +02:00 • committed by Paul Bakker
parent bef8f09899
commit 562eb787ec
4 changed files with 6 additions and 3 deletions
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2
library/error.c
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@ -454,6 +454,8 @@ void polarssl_strerror( int ret, char *buf, size_t buflen )
snprintf( buf, buflen, "SSL - Unexpected message at ServerHello in renegotiation" );
if( use_ret == -(POLARSSL_ERR_SSL_HELLO_VERIFY_REQUIRED) )
snprintf( buf, buflen, "SSL - DTLS client must retry for hello verification" );
if( use_ret == -(POLARSSL_ERR_SSL_BUFFER_TOO_SMALL) )
snprintf( buf, buflen, "SSL - A buffer is too small to receive or write a message" );
#endif /* POLARSSL_SSL_TLS_C */
#if defined(POLARSSL_X509_USE_C) || defined(POLARSSL_X509_CREATE_C)

4
library/ssl_cookie.c
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@ -130,7 +130,7 @@ static int ssl_cookie_hmac( md_context_t *hmac_ctx,
unsigned char hmac_out[COOKIE_MD_OUTLEN];
if( (size_t)( end - *p ) < COOKIE_HMAC_LEN )
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
return( POLARSSL_ERR_SSL_BUFFER_TOO_SMALL );
if( ( ret = md_hmac_reset( hmac_ctx ) ) != 0 ||
( ret = md_hmac_update( hmac_ctx, time, 4 ) ) != 0 ||
@ -160,7 +160,7 @@ int ssl_cookie_write( void *p_ctx,
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
if( (size_t)( end - *p ) < COOKIE_LEN )
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
return( POLARSSL_ERR_SSL_BUFFER_TOO_SMALL );
#if defined(POLARSSL_HAVE_TIME)
t = (unsigned long) time( NULL );