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Merge remote-tracking branch 'origin/pr/2542' into mbedtls-2.16

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* origin/pr/2542:
  Add guards for MBEDTLS_X509_CRL_PARSE_C in sample
This commit is contained in:
Jaeden Amero 2019-04-24 11:21:35 +01:00
commit 9cfc9ceaf9
2 changed files with 19 additions and 4 deletions
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2
ChangeLog
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@ -36,6 +36,8 @@ Bugfix
public macro MBEDTLS_X509_ID_FLAG. This could lead to invalid evaluation
in case operators binding less strongly than subtraction were used
for the parameter.
* Add a check for MBEDTLS_X509_CRL_PARSE_C in ssl_server2, guarding the crl
sni entry parameter. Reported by inestlerode in #560.
Changes
* Return from various debugging routines immediately if the

21
programs/ssl/ssl_server2.c
View File

@ -251,8 +251,14 @@ int main( void )
#endif /* MBEDTLS_SSL_CACHE_C */
#if defined(SNI_OPTION)
#if defined(MBEDTLS_X509_CRL_PARSE_C)
#define SNI_CRL ",crl"
#else
#define SNI_CRL ""
#endif
#define USAGE_SNI \
" sni=%%s name1,cert1,key1,ca1,crl1,auth1[,...]\n" \
" sni=%%s name1,cert1,key1,ca1"SNI_CRL",auth1[,...]\n" \
" default: disabled\n"
#else
#define USAGE_SNI ""
@ -622,10 +628,10 @@ void sni_free( sni_entry *head )
mbedtls_x509_crt_free( cur->ca );
mbedtls_free( cur->ca );
#if defined(MBEDTLS_X509_CRL_PARSE_C)
mbedtls_x509_crl_free( cur->crl );
mbedtls_free( cur->crl );
#endif
next = cur->next;
mbedtls_free( cur );
cur = next;
@ -644,7 +650,10 @@ sni_entry *sni_parse( char *sni_string )
sni_entry *cur = NULL, *new = NULL;
char *p = sni_string;
char *end = p;
char *crt_file, *key_file, *ca_file, *crl_file, *auth_str;
char *crt_file, *key_file, *ca_file, *auth_str;
#if defined(MBEDTLS_X509_CRL_PARSE_C)
char *crl_file;
#endif
while( *end != '\0' )
++end;
@ -662,7 +671,9 @@ sni_entry *sni_parse( char *sni_string )
GET_ITEM( crt_file );
GET_ITEM( key_file );
GET_ITEM( ca_file );
#if defined(MBEDTLS_X509_CRL_PARSE_C)
GET_ITEM( crl_file );
#endif
GET_ITEM( auth_str );
if( ( new->cert = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) ) ) == NULL ||
@ -687,6 +698,7 @@ sni_entry *sni_parse( char *sni_string )
goto error;
}
#if defined(MBEDTLS_X509_CRL_PARSE_C)
if( strcmp( crl_file, "-" ) != 0 )
{
if( ( new->crl = mbedtls_calloc( 1, sizeof( mbedtls_x509_crl ) ) ) == NULL )
@ -697,6 +709,7 @@ sni_entry *sni_parse( char *sni_string )
if( mbedtls_x509_crl_parse_file( new->crl, crl_file ) != 0 )
goto error;
}
#endif
if( strcmp( auth_str, "-" ) != 0 )
{