md5.h

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#ifndef MD5_H
#define MD5_H

#define MD5_MAC_LEN 16
#define SHA_DIGEST_LEN 20

struct MD5Context {
    u32 buf[4];
    u32 bits[2];
    u8 in[64];
};

void MD5Init(struct MD5Context *context);
void MD5Update(struct MD5Context *context, unsigned char *buf, unsigned len);
void MD5Final(unsigned char digest[16], struct MD5Context *context);
void MD5Transform(u32 buf[4], u32 in[16]);

typedef struct MD5Context MD5_CTX;


void md5_mac(u8 *key, size_t key_len, u8 *data, size_t data_len, u8 *mac);
void hmac_md5(u8 *key,  size_t key_len, u8 *data, size_t data_len, u8 *mac);

#endif // MD5_H



#ifndef _AES_H
#define _AES_H

typedef struct
{
    uint32 erk[64];     // encryption round keys
    uint32 drk[64];     // decryption round keys
    int nr;             // number of rounds
}aes_context;

int  aes_set_key( aes_context *ctx, uint8 *key, int nbits );
void aes_encrypt( aes_context *ctx, uint8 input[16], uint8 output[16] );
void aes_decrypt( aes_context *ctx, uint8 input[16], uint8 output[16] );

void hmac_sha1(unsigned char *text, int text_len, unsigned char *key, int key_len, unsigned char *digest);
void F(char *password, unsigned char *ssid, int ssidlength, int iterations, int count, unsigned char *output);
int PasswordHash(char *password, unsigned char *ssid, int ssidlength, unsigned char *output);

#endif // aes.h