49 #ifndef MBEDTLS_BLOWFISH_H
50 #define MBEDTLS_BLOWFISH_H
52 #if !defined(MBEDTLS_CONFIG_FILE)
55 #include MBEDTLS_CONFIG_FILE
61 #define MBEDTLS_BLOWFISH_ENCRYPT 1
62 #define MBEDTLS_BLOWFISH_DECRYPT 0
63 #define MBEDTLS_BLOWFISH_MAX_KEY_BITS 448
64 #define MBEDTLS_BLOWFISH_MIN_KEY_BITS 32
65 #define MBEDTLS_BLOWFISH_ROUNDS 16
66 #define MBEDTLS_BLOWFISH_BLOCKSIZE 8
68 #define MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH -0x0016
69 #define MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED -0x0017
70 #define MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH -0x0018
72 #if !defined(MBEDTLS_BLOWFISH_ALT)
114 unsigned int keybits );
129 unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE] );
131 #if defined(MBEDTLS_CIPHER_MODE_CBC)
159 const unsigned char *input,
160 unsigned char *output );
163 #if defined(MBEDTLS_CIPHER_MODE_CFB)
190 const unsigned char *input,
191 unsigned char *output );
194 #if defined(MBEDTLS_CIPHER_MODE_CTR)
217 unsigned char stream_block[MBEDTLS_BLOWFISH_BLOCKSIZE],
218 const unsigned char *input,
219 unsigned char *output );
227 #include "blowfish_alt.h"
#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)
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
void mbedtls_blowfish_free(mbedtls_blowfish_context *ctx)
Clear Blowfish context.