mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-11-22 11:35:44 +01:00
Only define mode_func if mode is enabled (CBC etc)
This commit is contained in:
Manuel Pégourié-Gonnard
parent
a2424a045a
commit
b8ca723154
@ -43,6 +43,10 @@
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#define POLARSSL_CIPHER_MODE_WITH_PADDING
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#endif
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#if defined(POLARSSL_ARC4_C)
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#define POLARSSL_CIPHER_MODE_STREAM
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#endif
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#if defined(_MSC_VER) && !defined(inline)
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#define inline _inline
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#else
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@ -182,24 +186,32 @@ typedef struct {
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int (*ecb_func)( void *ctx, operation_t mode,
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const unsigned char *input, unsigned char *output );
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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/** Encrypt using CBC */
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int (*cbc_func)( void *ctx, operation_t mode, size_t length,
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unsigned char *iv, const unsigned char *input,
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unsigned char *output );
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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/** Encrypt using CFB (Full length) */
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int (*cfb_func)( void *ctx, operation_t mode, size_t length, size_t *iv_off,
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unsigned char *iv, const unsigned char *input,
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unsigned char *output );
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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/** Encrypt using CTR */
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int (*ctr_func)( void *ctx, size_t length, size_t *nc_off,
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unsigned char *nonce_counter, unsigned char *stream_block,
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const unsigned char *input, unsigned char *output );
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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/** Encrypt using STREAM */
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int (*stream_func)( void *ctx, size_t length,
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const unsigned char *input, unsigned char *output );
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#endif
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/** Set key for encryption purposes */
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int (*setkey_enc_func)( void *ctx, const unsigned char *key,
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@ -262,9 +274,11 @@ typedef struct {
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/** Operation that the context's key has been initialised for */
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operation_t operation;
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#if defined(POLARSSL_CIPHER_MODE_WITH_PADDING)
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/** Padding functions to use, if relevant for cipher mode */
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void (*add_padding)( unsigned char *output, size_t olen, size_t data_len );
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int (*get_padding)( unsigned char *input, size_t ilen, size_t *data_len );
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#endif
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/** Buffer for data that hasn't been encrypted yet */
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unsigned char unprocessed_data[POLARSSL_MAX_BLOCK_LENGTH];
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@ -110,63 +110,34 @@ static int aes_crypt_ecb_wrap( void *ctx, operation_t operation,
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return aes_crypt_ecb( (aes_context *) ctx, operation, input, output );
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}
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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static int aes_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
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unsigned char *iv, const unsigned char *input, unsigned char *output )
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{
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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return aes_crypt_cbc( (aes_context *) ctx, operation, length, iv, input,
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output );
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#else
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((void) ctx);
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((void) operation);
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((void) length);
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((void) iv);
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((void) input);
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((void) output);
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return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
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#endif /* POLARSSL_CIPHER_MODE_CBC */
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}
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#endif /* POLARSSL_CIPHER_MODE_CBC */
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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static int aes_crypt_cfb128_wrap( void *ctx, operation_t operation,
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size_t length, size_t *iv_off, unsigned char *iv,
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const unsigned char *input, unsigned char *output )
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{
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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return aes_crypt_cfb128( (aes_context *) ctx, operation, length, iv_off, iv,
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input, output );
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#else
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((void) ctx);
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((void) operation);
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((void) length);
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((void) iv_off);
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((void) iv);
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((void) input);
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((void) output);
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return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
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#endif /* POLARSSL_CIPHER_MODE_CFB */
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}
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#endif /* POLARSSL_CIPHER_MODE_CFB */
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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static int aes_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
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unsigned char *nonce_counter, unsigned char *stream_block,
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const unsigned char *input, unsigned char *output )
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{
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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return aes_crypt_ctr( (aes_context *) ctx, length, nc_off, nonce_counter,
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stream_block, input, output );
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#else
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((void) ctx);
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((void) length);
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((void) nc_off);
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((void) nonce_counter);
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((void) stream_block);
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((void) input);
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((void) output);
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return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
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#endif /* POLARSSL_CIPHER_MODE_CTR */
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}
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#endif /* POLARSSL_CIPHER_MODE_CTR */
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static int aes_setkey_dec_wrap( void *ctx, const unsigned char *key,
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unsigned int key_length )
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@ -201,10 +172,18 @@ static void aes_ctx_free( void *ctx )
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const cipher_base_t aes_info = {
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POLARSSL_CIPHER_ID_AES,
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aes_crypt_ecb_wrap,
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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aes_crypt_cbc_wrap,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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aes_crypt_cfb128_wrap,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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aes_crypt_ctr_wrap,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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NULL,
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#endif
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aes_setkey_enc_wrap,
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aes_setkey_dec_wrap,
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aes_ctx_alloc,
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@ -360,10 +339,18 @@ static int gcm_aes_setkey_wrap( void *ctx, const unsigned char *key,
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const cipher_base_t gcm_aes_info = {
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POLARSSL_CIPHER_ID_AES,
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NULL,
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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NULL,
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#endif
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gcm_aes_setkey_wrap,
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gcm_aes_setkey_wrap,
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gcm_ctx_alloc,
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@ -415,10 +402,18 @@ static int ccm_aes_setkey_wrap( void *ctx, const unsigned char *key,
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const cipher_base_t ccm_aes_info = {
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POLARSSL_CIPHER_ID_AES,
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NULL,
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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NULL,
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#endif
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ccm_aes_setkey_wrap,
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ccm_aes_setkey_wrap,
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ccm_ctx_alloc,
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@ -470,64 +465,35 @@ static int camellia_crypt_ecb_wrap( void *ctx, operation_t operation,
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output );
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}
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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static int camellia_crypt_cbc_wrap( void *ctx, operation_t operation,
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size_t length, unsigned char *iv,
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const unsigned char *input, unsigned char *output )
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{
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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return camellia_crypt_cbc( (camellia_context *) ctx, operation, length, iv,
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input, output );
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#else
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((void) ctx);
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((void) operation);
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((void) length);
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((void) iv);
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((void) input);
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((void) output);
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return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
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#endif /* POLARSSL_CIPHER_MODE_CBC */
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}
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#endif /* POLARSSL_CIPHER_MODE_CBC */
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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static int camellia_crypt_cfb128_wrap( void *ctx, operation_t operation,
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size_t length, size_t *iv_off, unsigned char *iv,
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const unsigned char *input, unsigned char *output )
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{
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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return camellia_crypt_cfb128( (camellia_context *) ctx, operation, length,
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iv_off, iv, input, output );
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#else
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((void) ctx);
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((void) operation);
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((void) length);
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((void) iv_off);
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((void) iv);
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((void) input);
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((void) output);
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return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
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#endif /* POLARSSL_CIPHER_MODE_CFB */
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}
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#endif /* POLARSSL_CIPHER_MODE_CFB */
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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static int camellia_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
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unsigned char *nonce_counter, unsigned char *stream_block,
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const unsigned char *input, unsigned char *output )
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{
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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return camellia_crypt_ctr( (camellia_context *) ctx, length, nc_off,
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nonce_counter, stream_block, input, output );
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#else
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((void) ctx);
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((void) length);
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((void) nc_off);
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((void) nonce_counter);
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((void) stream_block);
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((void) input);
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((void) output);
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return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
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#endif /* POLARSSL_CIPHER_MODE_CTR */
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}
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#endif /* POLARSSL_CIPHER_MODE_CTR */
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static int camellia_setkey_dec_wrap( void *ctx, const unsigned char *key,
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unsigned int key_length )
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@ -563,10 +529,18 @@ static void camellia_ctx_free( void *ctx )
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const cipher_base_t camellia_info = {
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POLARSSL_CIPHER_ID_CAMELLIA,
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camellia_crypt_ecb_wrap,
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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camellia_crypt_cbc_wrap,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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camellia_crypt_cfb128_wrap,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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camellia_crypt_ctr_wrap,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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NULL,
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#endif
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camellia_setkey_enc_wrap,
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camellia_setkey_dec_wrap,
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camellia_ctx_alloc,
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@ -722,10 +696,18 @@ static int gcm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
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const cipher_base_t gcm_camellia_info = {
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POLARSSL_CIPHER_ID_CAMELLIA,
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NULL,
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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NULL,
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#endif
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gcm_camellia_setkey_wrap,
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gcm_camellia_setkey_wrap,
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gcm_ctx_alloc,
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@ -777,10 +759,18 @@ static int ccm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
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const cipher_base_t ccm_camellia_info = {
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POLARSSL_CIPHER_ID_CAMELLIA,
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NULL,
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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NULL,
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#endif
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ccm_camellia_setkey_wrap,
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ccm_camellia_setkey_wrap,
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ccm_ctx_alloc,
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@ -839,41 +829,23 @@ static int des3_crypt_ecb_wrap( void *ctx, operation_t operation,
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return des3_crypt_ecb( (des3_context *) ctx, input, output );
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}
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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static int des_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
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unsigned char *iv, const unsigned char *input, unsigned char *output )
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{
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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return des_crypt_cbc( (des_context *) ctx, operation, length, iv, input,
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output );
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#else
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((void) ctx);
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((void) operation);
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((void) length);
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((void) iv);
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((void) input);
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((void) output);
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return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
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#endif /* POLARSSL_CIPHER_MODE_CBC */
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}
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#endif /* POLARSSL_CIPHER_MODE_CBC */
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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static int des3_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
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unsigned char *iv, const unsigned char *input, unsigned char *output )
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{
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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return des3_crypt_cbc( (des3_context *) ctx, operation, length, iv, input,
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output );
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#else
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((void) ctx);
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((void) operation);
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((void) length);
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((void) iv);
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((void) input);
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((void) output);
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return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
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#endif /* POLARSSL_CIPHER_MODE_CBC */
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}
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#endif /* POLARSSL_CIPHER_MODE_CBC */
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static int des_setkey_dec_wrap( void *ctx, const unsigned char *key,
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unsigned int key_length )
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@ -963,10 +935,18 @@ static void des3_ctx_free( void *ctx )
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const cipher_base_t des_info = {
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POLARSSL_CIPHER_ID_DES,
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des_crypt_ecb_wrap,
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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des_crypt_cbc_wrap,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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NULL,
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#endif
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des_setkey_enc_wrap,
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des_setkey_dec_wrap,
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des_ctx_alloc,
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@ -1000,10 +980,18 @@ const cipher_info_t des_cbc_info = {
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const cipher_base_t des_ede_info = {
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POLARSSL_CIPHER_ID_DES,
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des3_crypt_ecb_wrap,
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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des3_crypt_cbc_wrap,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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NULL,
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#endif
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des3_set2key_enc_wrap,
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des3_set2key_dec_wrap,
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des3_ctx_alloc,
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@ -1037,10 +1025,18 @@ const cipher_info_t des_ede_cbc_info = {
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const cipher_base_t des_ede3_info = {
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POLARSSL_CIPHER_ID_DES,
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des3_crypt_ecb_wrap,
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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des3_crypt_cbc_wrap,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CFB)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_CTR)
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NULL,
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#endif
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#if defined(POLARSSL_CIPHER_MODE_STREAM)
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NULL,
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#endif
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des3_set3key_enc_wrap,
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des3_set3key_dec_wrap,
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des3_ctx_alloc,
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@ -1080,64 +1076,35 @@ static int blowfish_crypt_ecb_wrap( void *ctx, operation_t operation,
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output );
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}
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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static int blowfish_crypt_cbc_wrap( void *ctx, operation_t operation,
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size_t length, unsigned char *iv, const unsigned char *input,
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unsigned char *output )
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{
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#if defined(POLARSSL_CIPHER_MODE_CBC)
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return blowfish_crypt_cbc( (blowfish_context *) ctx, operation, length, iv,
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input, output );
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#else
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((void) ctx);
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((void) operation);
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((void) length);
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((void) iv);
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((void) input);
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((void) output);
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return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
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#endif /* POLARSSL_CIPHER_MODE_CBC */
|
||||
}
|
||||
#endif /* POLARSSL_CIPHER_MODE_CBC */
|
||||
|
||||
#if defined(POLARSSL_CIPHER_MODE_CFB)
|
||||
static int blowfish_crypt_cfb64_wrap( void *ctx, operation_t operation,
|
||||
size_t length, size_t *iv_off, unsigned char *iv,
|
||||
const unsigned char *input, unsigned char *output )
|
||||
{
|
||||
#if defined(POLARSSL_CIPHER_MODE_CFB)
|
||||
return blowfish_crypt_cfb64( (blowfish_context *) ctx, operation, length,
|
||||
iv_off, iv, input, output );
|
||||
#else
|
||||
((void) ctx);
|
||||
((void) operation);
|
||||
((void) length);
|
||||
((void) iv_off);
|
||||
((void) iv);
|
||||
((void) input);
|
||||
((void) output);
|
||||
|
||||
return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
|
||||
#endif /* POLARSSL_CIPHER_MODE_CFB */
|
||||
}
|
||||
#endif /* POLARSSL_CIPHER_MODE_CFB */
|
||||
|
||||
#if defined(POLARSSL_CIPHER_MODE_CTR)
|
||||
static int blowfish_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
|
||||
unsigned char *nonce_counter, unsigned char *stream_block,
|
||||
const unsigned char *input, unsigned char *output )
|
||||
{
|
||||
#if defined(POLARSSL_CIPHER_MODE_CTR)
|
||||
return blowfish_crypt_ctr( (blowfish_context *) ctx, length, nc_off,
|
||||
nonce_counter, stream_block, input, output );
|
||||
#else
|
||||
((void) ctx);
|
||||
((void) length);
|
||||
((void) nc_off);
|
||||
((void) nonce_counter);
|
||||
((void) stream_block);
|
||||
((void) input);
|
||||
((void) output);
|
||||
|
||||
return( POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE );
|
||||
#endif /* POLARSSL_CIPHER_MODE_CTR */
|
||||
}
|
||||
#endif /* POLARSSL_CIPHER_MODE_CTR */
|
||||
|
||||
static int blowfish_setkey_wrap( void *ctx, const unsigned char *key,
|
||||
unsigned int key_length )
|
||||
@ -1167,10 +1134,18 @@ static void blowfish_ctx_free( void *ctx )
|
||||
const cipher_base_t blowfish_info = {
|
||||
POLARSSL_CIPHER_ID_BLOWFISH,
|
||||
blowfish_crypt_ecb_wrap,
|
||||
#if defined(POLARSSL_CIPHER_MODE_CBC)
|
||||
blowfish_crypt_cbc_wrap,
|
||||
#endif
|
||||
#if defined(POLARSSL_CIPHER_MODE_CFB)
|
||||
blowfish_crypt_cfb64_wrap,
|
||||
#endif
|
||||
#if defined(POLARSSL_CIPHER_MODE_CTR)
|
||||
blowfish_crypt_ctr_wrap,
|
||||
#endif
|
||||
#if defined(POLARSSL_CIPHER_MODE_STREAM)
|
||||
NULL,
|
||||
#endif
|
||||
blowfish_setkey_wrap,
|
||||
blowfish_setkey_wrap,
|
||||
blowfish_ctx_alloc,
|
||||
@ -1269,10 +1244,18 @@ static void arc4_ctx_free( void *ctx )
|
||||
const cipher_base_t arc4_base_info = {
|
||||
POLARSSL_CIPHER_ID_ARC4,
|
||||
NULL,
|
||||
#if defined(POLARSSL_CIPHER_MODE_CBC)
|
||||
NULL,
|
||||
#endif
|
||||
#if defined(POLARSSL_CIPHER_MODE_CFB)
|
||||
NULL,
|
||||
#endif
|
||||
#if defined(POLARSSL_CIPHER_MODE_CTR)
|
||||
NULL,
|
||||
#endif
|
||||
#if defined(POLARSSL_CIPHER_MODE_STREAM)
|
||||
arc4_crypt_stream_wrap,
|
||||
#endif
|
||||
arc4_setkey_wrap,
|
||||
arc4_setkey_wrap,
|
||||
arc4_ctx_alloc,
|
||||
@ -1324,10 +1307,18 @@ static void null_ctx_free( void *ctx )
|
||||
const cipher_base_t null_base_info = {
|
||||
POLARSSL_CIPHER_ID_NULL,
|
||||
NULL,
|
||||
#if defined(POLARSSL_CIPHER_MODE_CBC)
|
||||
NULL,
|
||||
#endif
|
||||
#if defined(POLARSSL_CIPHER_MODE_CFB)
|
||||
NULL,
|
||||
#endif
|
||||
#if defined(POLARSSL_CIPHER_MODE_CTR)
|
||||
NULL,
|
||||
#endif
|
||||
#if defined(POLARSSL_CIPHER_MODE_STREAM)
|
||||
null_crypt_stream,
|
||||
#endif
|
||||
null_setkey,
|
||||
null_setkey,
|
||||
null_ctx_alloc,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user