24 #ifndef MBEDTLS_BLOWFISH_H 25 #define MBEDTLS_BLOWFISH_H 27 #if !defined(MBEDTLS_CONFIG_FILE) 30 #include MBEDTLS_CONFIG_FILE 36 #define MBEDTLS_BLOWFISH_ENCRYPT 1 37 #define MBEDTLS_BLOWFISH_DECRYPT 0 38 #define MBEDTLS_BLOWFISH_MAX_KEY_BITS 448 39 #define MBEDTLS_BLOWFISH_MIN_KEY_BITS 32 40 #define MBEDTLS_BLOWFISH_ROUNDS 16 41 #define MBEDTLS_BLOWFISH_BLOCKSIZE 8 43 #define MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH -0x0016 47 #define MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED -0x0017 49 #define MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH -0x0018 55 #if !defined(MBEDTLS_BLOWFISH_ALT) 70 #include "blowfish_alt.h" 97 unsigned int keybits );
112 unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE] );
114 #if defined(MBEDTLS_CIPHER_MODE_CBC) 142 const unsigned char *input,
143 unsigned char *output );
146 #if defined(MBEDTLS_CIPHER_MODE_CFB) 173 const unsigned char *input,
174 unsigned char *output );
177 #if defined(MBEDTLS_CIPHER_MODE_CTR) 239 unsigned char stream_block[MBEDTLS_BLOWFISH_BLOCKSIZE],
240 const unsigned char *input,
241 unsigned char *output );
#define MBEDTLS_BLOWFISH_BLOCKSIZE
int mbedtls_blowfish_crypt_ctr(mbedtls_blowfish_context *ctx, size_t length, size_t *nc_off, unsigned char nonce_counter[MBEDTLS_BLOWFISH_BLOCKSIZE], unsigned char stream_block[MBEDTLS_BLOWFISH_BLOCKSIZE], const unsigned char *input, unsigned char *output)
Blowfish-CTR buffer encryption/decryption.
Configuration options (set of defines)
struct mbedtls_blowfish_context mbedtls_blowfish_context
Blowfish context structure.
Blowfish context structure.
void mbedtls_blowfish_init(mbedtls_blowfish_context *ctx)
Initialize Blowfish context.
int mbedtls_blowfish_crypt_cfb64(mbedtls_blowfish_context *ctx, int mode, size_t length, size_t *iv_off, unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE], const unsigned char *input, unsigned char *output)
Blowfish CFB buffer encryption/decryption.
int mbedtls_blowfish_crypt_cbc(mbedtls_blowfish_context *ctx, int mode, size_t length, unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE], const unsigned char *input, unsigned char *output)
Blowfish-CBC buffer encryption/decryption Length should be a multiple of the block size (8 bytes) ...
int mbedtls_blowfish_crypt_ecb(mbedtls_blowfish_context *ctx, int mode, const unsigned char input[MBEDTLS_BLOWFISH_BLOCKSIZE], unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE])
Blowfish-ECB block encryption/decryption.
int mbedtls_blowfish_setkey(mbedtls_blowfish_context *ctx, const unsigned char *key, unsigned int keybits)
Blowfish key schedule.
#define MBEDTLS_BLOWFISH_ROUNDS
uint32_t P[MBEDTLS_BLOWFISH_ROUNDS+2]
void mbedtls_blowfish_free(mbedtls_blowfish_context *ctx)
Clear Blowfish context.