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Use -1 instead of 1 as failure return value in internal SSL function

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Signed-off-by: Hanno Becker <hanno.becker@arm.com>
This commit is contained in:
Hanno Becker
2021-05-14 16:49:01 +01:00
parent 3268d84313
commit 541af8575e
1 changed files with 4 additions and 4 deletions
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8
library/ssl_tls.c
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@ -6999,14 +6999,14 @@ int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md )
{ {
#if defined(MBEDTLS_SSL_PROTO_TLS1_2) #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 ) if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
return( 1 ); return( -1 );
switch( md ) switch( md )
{ {
#if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1)
#if defined(MBEDTLS_MD5_C) #if defined(MBEDTLS_MD5_C)
case MBEDTLS_SSL_HASH_MD5: case MBEDTLS_SSL_HASH_MD5:
return( 1 ); return( -1 );
#endif #endif
#if defined(MBEDTLS_SHA1_C) #if defined(MBEDTLS_SHA1_C)
case MBEDTLS_SSL_HASH_SHA1: case MBEDTLS_SSL_HASH_SHA1:
@ -7025,7 +7025,7 @@ int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md )
break; break;
#endif #endif
default: default:
return( 1 ); return( -1 );
} }
return 0; return 0;
@ -7033,7 +7033,7 @@ int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md )
(void) ssl; (void) ssl;
(void) md; (void) md;
return( 1 ); return( -1 );
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */ #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
} }