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https://github.com/dolphin-emu/dolphin.git
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PolarSSL: update to current stable version (1.3.4)
I just removed Externals/polarssl/, added the new version, then deleted the following files/directories: DartConfiguration.tcl Makefile doxygen/ library/Makefile programs/ scripts/ tests/ visualc/
This commit is contained in:
Tillmann Karras
226
Externals/polarssl/library/asn1write.c
vendored
226
Externals/polarssl/library/asn1write.c
vendored
@ -29,6 +29,14 @@
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#include "polarssl/asn1write.h"
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#if defined(POLARSSL_MEMORY_C)
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#include "polarssl/memory.h"
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#else
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#include <stdlib.h>
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#define polarssl_malloc malloc
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#define polarssl_free free
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#endif
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int asn1_write_len( unsigned char **p, unsigned char *start, size_t len )
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{
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if( len < 0x80 )
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@ -36,7 +44,7 @@ int asn1_write_len( unsigned char **p, unsigned char *start, size_t len )
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if( *p - start < 1 )
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return( POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
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*--(*p) = len;
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*--(*p) = (unsigned char) len;
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return( 1 );
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}
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@ -45,7 +53,7 @@ int asn1_write_len( unsigned char **p, unsigned char *start, size_t len )
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if( *p - start < 2 )
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return( POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
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*--(*p) = len;
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*--(*p) = (unsigned char) len;
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*--(*p) = 0x81;
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return( 2 );
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}
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@ -72,6 +80,22 @@ int asn1_write_tag( unsigned char **p, unsigned char *start, unsigned char tag )
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return( 1 );
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}
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int asn1_write_raw_buffer( unsigned char **p, unsigned char *start,
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const unsigned char *buf, size_t size )
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{
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size_t len = 0;
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if( *p - start < (int) size )
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return( POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
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len = size;
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(*p) -= len;
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memcpy( *p, buf, len );
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return( (int) len );
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}
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#if defined(POLARSSL_BIGNUM_C)
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int asn1_write_mpi( unsigned char **p, unsigned char *start, mpi *X )
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{
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int ret;
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@ -102,9 +126,10 @@ int asn1_write_mpi( unsigned char **p, unsigned char *start, mpi *X )
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ASN1_CHK_ADD( len, asn1_write_len( p, start, len ) );
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ASN1_CHK_ADD( len, asn1_write_tag( p, start, ASN1_INTEGER ) );
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return( len );
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return( (int) len );
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}
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#endif /* POLARSSL_BIGNUM_C */
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int asn1_write_null( unsigned char **p, unsigned char *start )
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{
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int ret;
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@ -115,52 +140,59 @@ int asn1_write_null( unsigned char **p, unsigned char *start )
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ASN1_CHK_ADD( len, asn1_write_len( p, start, 0) );
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ASN1_CHK_ADD( len, asn1_write_tag( p, start, ASN1_NULL ) );
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return( len );
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return( (int) len );
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}
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int asn1_write_oid( unsigned char **p, unsigned char *start, char *oid )
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int asn1_write_oid( unsigned char **p, unsigned char *start,
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const char *oid, size_t oid_len )
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{
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int ret;
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size_t len = 0;
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// Write OID
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//
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len = strlen( oid );
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if( *p - start < (int) len )
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return( POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
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(*p) -= len;
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memcpy( *p, oid, len );
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ASN1_CHK_ADD( len, asn1_write_raw_buffer( p, start,
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(const unsigned char *) oid, oid_len ) );
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ASN1_CHK_ADD( len , asn1_write_len( p, start, len ) );
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ASN1_CHK_ADD( len , asn1_write_tag( p, start, ASN1_OID ) );
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return( len );
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return( (int) len );
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}
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int asn1_write_algorithm_identifier( unsigned char **p, unsigned char *start,
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char *algorithm_oid )
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const char *oid, size_t oid_len,
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size_t par_len )
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{
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int ret;
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size_t null_len = 0;
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size_t oid_len = 0;
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size_t len = 0;
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// Write NULL
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//
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ASN1_CHK_ADD( null_len, asn1_write_null( p, start ) );
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if( par_len == 0 )
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ASN1_CHK_ADD( len, asn1_write_null( p, start ) );
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else
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len += par_len;
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// Write OID
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//
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ASN1_CHK_ADD( oid_len, asn1_write_oid( p, start, algorithm_oid ) );
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ASN1_CHK_ADD( len, asn1_write_oid( p, start, oid, oid_len ) );
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len = oid_len + null_len;
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ASN1_CHK_ADD( len, asn1_write_len( p, start, oid_len + null_len ) );
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ASN1_CHK_ADD( len, asn1_write_len( p, start, len ) );
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ASN1_CHK_ADD( len, asn1_write_tag( p, start,
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ASN1_CONSTRUCTED | ASN1_SEQUENCE ) );
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return( len );
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return( (int) len );
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}
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int asn1_write_bool( unsigned char **p, unsigned char *start, int boolean )
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{
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int ret;
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size_t len = 0;
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if( *p - start < 1 )
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return( POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
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*--(*p) = (boolean) ? 1 : 0;
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len++;
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ASN1_CHK_ADD( len, asn1_write_len( p, start, len ) );
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ASN1_CHK_ADD( len, asn1_write_tag( p, start, ASN1_BOOLEAN ) );
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return( (int) len );
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}
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int asn1_write_int( unsigned char **p, unsigned char *start, int val )
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@ -190,52 +222,138 @@ int asn1_write_int( unsigned char **p, unsigned char *start, int val )
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ASN1_CHK_ADD( len, asn1_write_len( p, start, len ) );
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ASN1_CHK_ADD( len, asn1_write_tag( p, start, ASN1_INTEGER ) );
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return( len );
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return( (int) len );
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}
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int asn1_write_printable_string( unsigned char **p, unsigned char *start,
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char *text )
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const char *text, size_t text_len )
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{
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int ret;
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size_t len = 0;
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// Write string
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//
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len = strlen( text );
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if( *p - start < (int) len )
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return( POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
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(*p) -= len;
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memcpy( *p, text, len );
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ASN1_CHK_ADD( len, asn1_write_raw_buffer( p, start,
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(const unsigned char *) text, text_len ) );
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ASN1_CHK_ADD( len, asn1_write_len( p, start, len ) );
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ASN1_CHK_ADD( len, asn1_write_tag( p, start, ASN1_PRINTABLE_STRING ) );
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return( len );
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return( (int) len );
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}
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int asn1_write_ia5_string( unsigned char **p, unsigned char *start,
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char *text )
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const char *text, size_t text_len )
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{
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int ret;
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size_t len = 0;
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// Write string
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//
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len = strlen( text );
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if( *p - start < (int) len )
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return( POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
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(*p) -= len;
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memcpy( *p, text, len );
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ASN1_CHK_ADD( len, asn1_write_raw_buffer( p, start,
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(const unsigned char *) text, text_len ) );
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ASN1_CHK_ADD( len, asn1_write_len( p, start, len ) );
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ASN1_CHK_ADD( len, asn1_write_tag( p, start, ASN1_IA5_STRING ) );
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return( len );
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return( (int) len );
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}
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int asn1_write_bitstring( unsigned char **p, unsigned char *start,
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const unsigned char *buf, size_t bits )
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{
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int ret;
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size_t len = 0, size;
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size = ( bits / 8 ) + ( ( bits % 8 ) ? 1 : 0 );
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// Calculate byte length
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//
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if( *p - start < (int) size + 1 )
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return( POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
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len = size + 1;
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(*p) -= size;
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memcpy( *p, buf, size );
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// Write unused bits
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//
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*--(*p) = (unsigned char) (size * 8 - bits);
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ASN1_CHK_ADD( len, asn1_write_len( p, start, len ) );
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ASN1_CHK_ADD( len, asn1_write_tag( p, start, ASN1_BIT_STRING ) );
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return( (int) len );
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}
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int asn1_write_octet_string( unsigned char **p, unsigned char *start,
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const unsigned char *buf, size_t size )
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{
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int ret;
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size_t len = 0;
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ASN1_CHK_ADD( len, asn1_write_raw_buffer( p, start, buf, size ) );
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ASN1_CHK_ADD( len, asn1_write_len( p, start, len ) );
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ASN1_CHK_ADD( len, asn1_write_tag( p, start, ASN1_OCTET_STRING ) );
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return( (int) len );
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}
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asn1_named_data *asn1_store_named_data( asn1_named_data **head,
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const char *oid, size_t oid_len,
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const unsigned char *val,
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size_t val_len )
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{
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asn1_named_data *cur;
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if( ( cur = asn1_find_named_data( *head, oid, oid_len ) ) == NULL )
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{
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// Add new entry if not present yet based on OID
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//
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if( ( cur = polarssl_malloc( sizeof(asn1_named_data) ) ) == NULL )
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return( NULL );
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memset( cur, 0, sizeof(asn1_named_data) );
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cur->oid.len = oid_len;
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cur->oid.p = polarssl_malloc( oid_len );
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if( cur->oid.p == NULL )
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{
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polarssl_free( cur );
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return( NULL );
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}
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cur->val.len = val_len;
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cur->val.p = polarssl_malloc( val_len );
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if( cur->val.p == NULL )
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{
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polarssl_free( cur->oid.p );
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polarssl_free( cur );
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return( NULL );
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}
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memcpy( cur->oid.p, oid, oid_len );
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cur->next = *head;
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*head = cur;
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}
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else if( cur->val.len < val_len )
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{
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// Enlarge existing value buffer if needed
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//
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polarssl_free( cur->val.p );
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cur->val.p = NULL;
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cur->val.len = val_len;
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cur->val.p = polarssl_malloc( val_len );
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if( cur->val.p == NULL )
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{
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polarssl_free( cur->oid.p );
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polarssl_free( cur );
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return( NULL );
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}
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}
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if( val != NULL )
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memcpy( cur->val.p, val, val_len );
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return( cur );
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}
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#endif
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