src/usr.bin/ssh/kex.h - diff

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Diff for /src/usr.bin/ssh/kex.h between version 1.18 and 1.19

version 1.18, 2001/04/03 19:53:29

version 1.19, 2001/04/03 23:32:12

Line 59

DH_GEX_SHA1

};

#define KEX_INIT_SENT 0x0001

typedef struct Kex Kex;

typedef struct Mac Mac;

typedef struct Comp Comp;

typedef struct Enc Enc;

typedef struct Newkeys Newkeys;

struct Enc {

char *name;

Cipher *cipher;

int enabled;

u_char *key;

u_char *iv;

};

struct Mac {

char *name;

int enabled;

EVP_MD *md;

int mac_len;

u_char *key;

int key_len;

};

struct Comp {

int type;

int enabled;

char *name;

};

#define KEX_INIT_SENT 0x0001

struct Newkeys {

Enc enc;

Mac mac;

Comp comp;

};

struct Kex {

Enc enc [MODE_MAX];

u_char *session_id;

Mac mac [MODE_MAX];

int session_id_len;

Comp comp[MODE_MAX];

Newkeys *keys[MODE_MAX];

int we_need;

int server;

char *name;

int hostkey_type;

int kex_type;

Buffer my;

/* used during kex */

Buffer peer;

Buffer my;

int newkeys;

Buffer peer;

int flags;

int newkeys;

char *client_version_string;

int flags;

char *server_version_string;

void *state;

int (*check_host_key)(Key *hostkey);

char *client_version_string;

Key *(*load_host_key)(int type);

char *server_version_string;

int (*check_host_key)(Key *hostkey);

Key *(*load_host_key)(int type);

};

void kex_derive_keys(Kex *k, u_char *hash, BIGNUM *shared_secret);

void packet_set_kex(Kex *k);

Kex *kex_start(char *proposal[PROPOSAL_MAX]);

void kex_send_newkeys(void);

void kex_send_kexinit(Kex *kex);

void kex_protocol_error(int type, int plen, void *ctxt);

void kex_derive_keys(Kex *k, u_char *hash, BIGNUM *shared_secret);

void kexdh(Kex *);

void kexgex(Kex *);

Newkeys *kex_get_newkeys(int mode);

#if defined(DEBUG_KEX) || defined(DEBUG_KEXDH)

void dump_digest(char *msg, u_char *digest, int len);