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Print extended key usage in x509_crt_info()

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This commit is contained in:
Manuel Pégourié-Gonnard
2014-04-01 17:32:44 +02:00
parent 65c2ddc318
commit f6f4ab40d3
3 changed files with 57 additions and 2 deletions
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33
library/x509_crt.c
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@@ -1235,6 +1235,32 @@ static int x509_info_key_usage( char **buf, size_t *size,
return( 0 );
}
static int x509_info_ext_key_usage( char **buf, size_t *size,
const x509_sequence *extended_key_usage )
{
int ret;
const char *desc;
size_t n = *size;
char *p = *buf;
const x509_sequence *cur = extended_key_usage;
while( cur != NULL )
{
if( oid_get_extended_key_usage( &cur->buf, &desc ) != 0 )
desc = "???";
ret = snprintf( p, n, " %s", desc );
SAFE_SNPRINTF();
cur = cur->next;
}
*size = n;
*buf = p;
return( 0 );
}
/*
* Return an informational string about the certificate.
*/
@@ -1354,9 +1380,12 @@ int x509_crt_info( char *buf, size_t size, const char *prefix,
if( crt->ext_types & EXT_EXTENDED_KEY_USAGE )
{
ret = snprintf( p, n, "\n%sext key usage : ", prefix );
ret = snprintf( p, n, "\n%sext key usage :", prefix );
SAFE_SNPRINTF();
/* TODO */
if( ( ret = x509_info_ext_key_usage( &p, &n,
&crt->ext_key_usage ) ) != 0 )
return( ret );
}
ret = snprintf( p, n, "\n" );