mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-11-26 00:05:36 +01:00
Add arc4 support in the cipher layer
This commit is contained in:
Manuel Pégourié-Gonnard
parent
f451bac000
commit
37e230c022
@ -151,6 +151,10 @@ typedef struct {
|
||||
int (*ctr_func)( void *ctx, size_t length, size_t *nc_off, unsigned char *nonce_counter,
|
||||
unsigned char *stream_block, const unsigned char *input, unsigned char *output );
|
||||
|
||||
/** Encrypt using STREAM */
|
||||
int (*stream_func)( void *ctx, size_t length,
|
||||
const unsigned char *input, unsigned char *output );
|
||||
|
||||
/** Set key for encryption purposes */
|
||||
int (*setkey_enc_func)( void *ctx, const unsigned char *key, unsigned int key_length);
|
||||
|
||||
|
||||
@ -36,6 +36,10 @@
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#if defined(POLARSSL_ARC4_C)
|
||||
#define POLARSSL_CIPHER_MODE_STREAM
|
||||
#endif
|
||||
|
||||
#if defined _MSC_VER && !defined strcasecmp
|
||||
#define strcasecmp _stricmp
|
||||
#endif
|
||||
@ -61,6 +65,10 @@ static const int supported_ciphers[] = {
|
||||
|
||||
#endif /* defined(POLARSSL_AES_C) */
|
||||
|
||||
#if defined(POLARSSL_ARC4_C)
|
||||
POLARSSL_CIPHER_ARC4_128,
|
||||
#endif
|
||||
|
||||
#if defined(POLARSSL_CAMELLIA_C)
|
||||
POLARSSL_CIPHER_CAMELLIA_128_CBC,
|
||||
POLARSSL_CIPHER_CAMELLIA_192_CBC,
|
||||
@ -279,6 +287,11 @@ const cipher_info_t *cipher_info_from_string( const char *cipher_name )
|
||||
#endif /* defined(POLARSSL_CIPHER_MODE_CTR) */
|
||||
#endif
|
||||
|
||||
#if defined(POLARSSL_ARC4_C)
|
||||
if( !strcasecmp( "ARC4-128", cipher_name ) )
|
||||
return( cipher_info_from_type( POLARSSL_CIPHER_ARC4_128 ) );
|
||||
#endif
|
||||
|
||||
#if defined(POLARSSL_DES_C)
|
||||
if( !strcasecmp( "DES-CBC", cipher_name ) )
|
||||
return cipher_info_from_type( POLARSSL_CIPHER_DES_CBC );
|
||||
@ -527,6 +540,21 @@ int cipher_update( cipher_context_t *ctx, const unsigned char *input, size_t ile
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(POLARSSL_CIPHER_MODE_STREAM)
|
||||
if( ctx->cipher_info->mode == POLARSSL_MODE_STREAM )
|
||||
{
|
||||
if( 0 != ( ret = ctx->cipher_info->base->stream_func( ctx->cipher_ctx,
|
||||
ilen, input, output ) ) )
|
||||
{
|
||||
return ret;
|
||||
}
|
||||
|
||||
*olen = ilen;
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
|
||||
}
|
||||
|
||||
@ -697,6 +725,7 @@ int cipher_finish( cipher_context_t *ctx, unsigned char *output, size_t *olen)
|
||||
|
||||
if( POLARSSL_MODE_CFB == ctx->cipher_info->mode ||
|
||||
POLARSSL_MODE_CTR == ctx->cipher_info->mode ||
|
||||
POLARSSL_MODE_STREAM == ctx->cipher_info->mode ||
|
||||
POLARSSL_MODE_NULL == ctx->cipher_info->mode )
|
||||
{
|
||||
return 0;
|
||||
|
||||
@ -37,6 +37,10 @@
|
||||
#include "polarssl/aes.h"
|
||||
#endif
|
||||
|
||||
#if defined(POLARSSL_ARC4_C)
|
||||
#include "polarssl/arc4.h"
|
||||
#endif
|
||||
|
||||
#if defined(POLARSSL_CAMELLIA_C)
|
||||
#include "polarssl/camellia.h"
|
||||
#endif
|
||||
@ -129,6 +133,7 @@ const cipher_base_t aes_info = {
|
||||
aes_crypt_cbc_wrap,
|
||||
aes_crypt_cfb128_wrap,
|
||||
aes_crypt_ctr_wrap,
|
||||
NULL,
|
||||
aes_setkey_enc_wrap,
|
||||
aes_setkey_dec_wrap,
|
||||
aes_ctx_alloc,
|
||||
@ -324,6 +329,7 @@ const cipher_base_t camellia_info = {
|
||||
camellia_crypt_cbc_wrap,
|
||||
camellia_crypt_cfb128_wrap,
|
||||
camellia_crypt_ctr_wrap,
|
||||
NULL,
|
||||
camellia_setkey_enc_wrap,
|
||||
camellia_setkey_dec_wrap,
|
||||
camellia_ctx_alloc,
|
||||
@ -531,6 +537,7 @@ const cipher_base_t des_info = {
|
||||
des_crypt_cbc_wrap,
|
||||
des_crypt_cfb128_wrap,
|
||||
des_crypt_ctr_wrap,
|
||||
NULL,
|
||||
des_setkey_enc_wrap,
|
||||
des_setkey_dec_wrap,
|
||||
des_ctx_alloc,
|
||||
@ -552,6 +559,7 @@ const cipher_base_t des_ede_info = {
|
||||
des3_crypt_cbc_wrap,
|
||||
des_crypt_cfb128_wrap,
|
||||
des_crypt_ctr_wrap,
|
||||
NULL,
|
||||
des3_set2key_enc_wrap,
|
||||
des3_set2key_dec_wrap,
|
||||
des3_ctx_alloc,
|
||||
@ -573,6 +581,7 @@ const cipher_base_t des_ede3_info = {
|
||||
des3_crypt_cbc_wrap,
|
||||
des_crypt_cfb128_wrap,
|
||||
des_crypt_ctr_wrap,
|
||||
NULL,
|
||||
des3_set3key_enc_wrap,
|
||||
des3_set3key_dec_wrap,
|
||||
des3_ctx_alloc,
|
||||
@ -661,6 +670,7 @@ const cipher_base_t blowfish_info = {
|
||||
blowfish_crypt_cbc_wrap,
|
||||
blowfish_crypt_cfb64_wrap,
|
||||
blowfish_crypt_ctr_wrap,
|
||||
NULL,
|
||||
blowfish_setkey_enc_wrap,
|
||||
blowfish_setkey_dec_wrap,
|
||||
blowfish_ctx_alloc,
|
||||
@ -703,15 +713,28 @@ const cipher_info_t blowfish_ctr_info = {
|
||||
#endif /* POLARSSL_BLOWFISH_C */
|
||||
|
||||
#if defined(POLARSSL_ARC4_C)
|
||||
static void * arc4_ctx_alloc( void )
|
||||
static int arc4_crypt_stream_wrap( void *ctx, size_t length,
|
||||
const unsigned char *input,
|
||||
unsigned char *output )
|
||||
{
|
||||
return (void *) 1;
|
||||
return( arc4_crypt( (arc4_context *) ctx, length, input, output ) );
|
||||
}
|
||||
|
||||
static int arc4_setkey_wrap( void *ctx, const unsigned char *key,
|
||||
unsigned int key_length )
|
||||
{
|
||||
arc4_setup( (arc4_context *) ctx, key, key_length );
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
static void * arc4_ctx_alloc( void )
|
||||
{
|
||||
return polarssl_malloc( sizeof( arc4_context ) );
|
||||
}
|
||||
|
||||
static void arc4_ctx_free( void *ctx )
|
||||
{
|
||||
((void) ctx);
|
||||
polarssl_free( ctx );
|
||||
}
|
||||
|
||||
const cipher_base_t arc4_base_info = {
|
||||
@ -719,8 +742,9 @@ const cipher_base_t arc4_base_info = {
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
arc4_crypt_stream_wrap,
|
||||
arc4_setkey_wrap,
|
||||
arc4_setkey_wrap,
|
||||
arc4_ctx_alloc,
|
||||
arc4_ctx_free
|
||||
};
|
||||
@ -755,6 +779,7 @@ const cipher_base_t null_base_info = {
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
null_ctx_alloc,
|
||||
null_ctx_free
|
||||
};
|
||||
|
||||
@ -40,6 +40,7 @@ add_test_suite(base64)
|
||||
add_test_suite(blowfish)
|
||||
add_test_suite(camellia)
|
||||
add_test_suite(cipher cipher.aes)
|
||||
add_test_suite(cipher cipher.arc4)
|
||||
add_test_suite(cipher cipher.blowfish)
|
||||
add_test_suite(cipher cipher.camellia)
|
||||
add_test_suite(cipher cipher.des)
|
||||
|
||||
@ -27,6 +27,7 @@ APPS = test_suite_aes.ecb test_suite_aes.cbc \
|
||||
test_suite_arc4 \
|
||||
test_suite_base64 test_suite_blowfish \
|
||||
test_suite_camellia test_suite_cipher.aes \
|
||||
test_suite_cipher.arc4 \
|
||||
test_suite_cipher.blowfish \
|
||||
test_suite_cipher.camellia \
|
||||
test_suite_cipher.des test_suite_cipher.null \
|
||||
@ -74,6 +75,10 @@ test_suite_cipher.aes.c : suites/test_suite_cipher.function suites/test_suite_ci
|
||||
echo " Generate $@"
|
||||
scripts/generate_code.pl suites test_suite_cipher test_suite_cipher.aes
|
||||
|
||||
test_suite_cipher.arc4.c : suites/test_suite_cipher.function suites/test_suite_cipher.arc4.data scripts/generate_code.pl suites/helpers.function suites/main_test.function
|
||||
echo " Generate $@"
|
||||
scripts/generate_code.pl suites test_suite_cipher test_suite_cipher.arc4
|
||||
|
||||
test_suite_cipher.blowfish.c : suites/test_suite_cipher.function suites/test_suite_cipher.blowfish.data scripts/generate_code.pl suites/helpers.function suites/main_test.function
|
||||
echo " Generate $@"
|
||||
scripts/generate_code.pl suites test_suite_cipher test_suite_cipher.blowfish
|
||||
@ -158,6 +163,10 @@ test_suite_cipher.aes: test_suite_cipher.aes.c ../library/libpolarssl.a
|
||||
echo " CC $@.c"
|
||||
$(CC) $(CFLAGS) $(OFLAGS) $@.c $(LDFLAGS) -o $@
|
||||
|
||||
test_suite_cipher.arc4: test_suite_cipher.arc4.c ../library/libpolarssl.a
|
||||
echo " CC $@.c"
|
||||
$(CC) $(CFLAGS) $(OFLAGS) $@.c $(LDFLAGS) -o $@
|
||||
|
||||
test_suite_cipher.blowfish: test_suite_cipher.blowfish.c ../library/libpolarssl.a
|
||||
echo " CC $@.c"
|
||||
$(CC) $(CFLAGS) $(OFLAGS) $@.c $(LDFLAGS) -o $@
|
||||
|
||||
110
tests/suites/test_suite_cipher.arc4.data
Normal file
110
tests/suites/test_suite_cipher.arc4.data
Normal file
@ -0,0 +1,110 @@
|
||||
Cipher Selftest
|
||||
depends_on:POLARSSL_SELF_TEST
|
||||
cipher_selftest:
|
||||
|
||||
Decrypt empty buffer
|
||||
dec_empty_buf:
|
||||
|
||||
ARC4 Encrypt and decrypt 0 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:0:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 1 byte
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:1:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 2 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:2:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 7 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:7:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 8 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:8:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 9 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:9:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 15 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:15:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 16 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:16:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 17 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:17:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 31 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:31:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 32 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:32:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 32 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:33:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 47 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:47:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 48 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:48:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 49 bytes
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf:POLARSSL_CIPHER_ARC4_128:"ARC4-128":128:49:-1
|
||||
|
||||
ARC4 Encrypt and decrypt 0 bytes in multiple parts
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:0:0:
|
||||
|
||||
ARC4 Encrypt and decrypt 1 bytes in multiple parts 1
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:1:0:
|
||||
|
||||
ARC4 Encrypt and decrypt 1 bytes in multiple parts 2
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:0:1:
|
||||
|
||||
ARC4 Encrypt and decrypt 16 bytes in multiple parts 1
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:16:0:
|
||||
|
||||
ARC4 Encrypt and decrypt 16 bytes in multiple parts 2
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:0:16:
|
||||
|
||||
ARC4 Encrypt and decrypt 16 bytes in multiple parts 3
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:1:15:
|
||||
|
||||
ARC4 Encrypt and decrypt 16 bytes in multiple parts 4
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:15:1:
|
||||
|
||||
ARC4 Encrypt and decrypt 22 bytes in multiple parts 1
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:15:7:
|
||||
|
||||
ARC4 Encrypt and decrypt 22 bytes in multiple parts 1
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:16:6:
|
||||
|
||||
ARC4 Encrypt and decrypt 22 bytes in multiple parts 1
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:17:6:
|
||||
|
||||
ARC4 Encrypt and decrypt 32 bytes in multiple parts 1
|
||||
depends_on:POLARSSL_ARC4_C
|
||||
enc_dec_buf_multipart:POLARSSL_CIPHER_ARC4_128:128:16:16:
|
||||
Loading…
Reference in New Issue
Block a user