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24 #ifndef MBEDTLS_BLOWFISH_H
25 #define MBEDTLS_BLOWFISH_H
27 #if !defined(MBEDTLS_CONFIG_FILE)
30 #include MBEDTLS_CONFIG_FILE
38 #define MBEDTLS_BLOWFISH_ENCRYPT 1
39 #define MBEDTLS_BLOWFISH_DECRYPT 0
40 #define MBEDTLS_BLOWFISH_MAX_KEY_BITS 448
41 #define MBEDTLS_BLOWFISH_MIN_KEY_BITS 32
42 #define MBEDTLS_BLOWFISH_ROUNDS 16
43 #define MBEDTLS_BLOWFISH_BLOCKSIZE 8
45 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
46 #define MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( -0x0016 )
48 #define MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA -0x0016
50 #define MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH -0x0018
54 #define MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED -0x0017
60 #if !defined(MBEDTLS_BLOWFISH_ALT)
75 #include "blowfish_alt.h"
109 unsigned int keybits );
132 #if defined(MBEDTLS_CIPHER_MODE_CBC)
165 const unsigned char *input,
166 unsigned char *output );
169 #if defined(MBEDTLS_CIPHER_MODE_CFB)
206 const unsigned char *input,
207 unsigned char *output );
210 #if defined(MBEDTLS_CIPHER_MODE_CTR)
279 const unsigned char *input,
280 unsigned char *output );
struct mbedtls_blowfish_context mbedtls_blowfish_context
Blowfish context structure.
int mbedtls_blowfish_setkey(mbedtls_blowfish_context *ctx, const unsigned char *key, unsigned int keybits)
Perform a Blowfish key schedule operation.
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)
Perform a Blowfish-CBC buffer encryption/decryption operation.
Blowfish context structure.
#define MBEDTLS_BLOWFISH_ROUNDS
#define MBEDTLS_BLOWFISH_BLOCKSIZE
uint32_t P[MBEDTLS_BLOWFISH_ROUNDS+2]
void mbedtls_blowfish_free(mbedtls_blowfish_context *ctx)
Clear a 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)
Perform a Blowfish CFB buffer encryption/decryption operation.
Configuration options (set of defines)
int mbedtls_blowfish_crypt_ecb(mbedtls_blowfish_context *ctx, int mode, const unsigned char input[MBEDTLS_BLOWFISH_BLOCKSIZE], unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE])
Perform a Blowfish-ECB block encryption/decryption operation.
void mbedtls_blowfish_init(mbedtls_blowfish_context *ctx)
Initialize a Blowfish context.
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)
Perform a Blowfish-CTR buffer encryption/decryption operation.