yuzu/mbedtls
1
0
Fork 0
mirror of https://github.com/yuzu-emu/mbedtls.git synced 2025-01-11 15:35:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make use of CRT acquire/release in ssl_write_certificate_request()

Browse source
This commit is contained in:
Hanno Becker 2019-02-26 16:49:57 +00:00
parent 30649f7a17
commit 232f8faf00
1 changed files with 11 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
library/ssl_srv.c
View file

@ -2991,24 +2991,33 @@ static int ssl_write_certificate_request( mbedtls_ssl_context *ssl )
while( crt != NULL && crt->raw.p != NULL ) while( crt != NULL && crt->raw.p != NULL )
{ {
dn_size = crt->subject_raw.len; mbedtls_x509_crt_frame *frame;
ret = mbedtls_x509_crt_frame_acquire( crt, &frame );
if( ret != 0 )
return( ret );
dn_size = frame->subject_raw_with_hdr.len;
if( end < p || if( end < p ||
(size_t)( end - p ) < dn_size || (size_t)( end - p ) < dn_size ||
(size_t)( end - p ) < 2 + dn_size ) (size_t)( end - p ) < 2 + dn_size )
{ {
MBEDTLS_SSL_DEBUG_MSG( 1, ( "skipping CAs: buffer too short" ) ); MBEDTLS_SSL_DEBUG_MSG( 1, ( "skipping CAs: buffer too short" ) );
mbedtls_x509_crt_frame_release( crt, frame );
break; break;
} }
*p++ = (unsigned char)( dn_size >> 8 ); *p++ = (unsigned char)( dn_size >> 8 );
*p++ = (unsigned char)( dn_size ); *p++ = (unsigned char)( dn_size );
memcpy( p, crt->subject_raw.p, dn_size ); memcpy( p, frame->subject_raw_with_hdr.p, dn_size );
p += dn_size; p += dn_size;
MBEDTLS_SSL_DEBUG_BUF( 3, "requested DN", p - dn_size, dn_size ); MBEDTLS_SSL_DEBUG_BUF( 3, "requested DN", p - dn_size, dn_size );
total_dn_size += 2 + dn_size; total_dn_size += 2 + dn_size;
mbedtls_x509_crt_frame_release( crt, frame );
crt = crt->next; crt = crt->next;
} }
} }