version 1.7.2.3, 2001/03/21 19:46:25 |
version 1.7.2.4, 2001/05/07 21:09:30 |
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#include <openssl/evp.h> |
#include <openssl/evp.h> |
#include "buffer.h" |
#include "buffer.h" |
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#include "cipher.h" |
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#include "key.h" |
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#define KEX_DH1 "diffie-hellman-group1-sha1" |
#define KEX_DH1 "diffie-hellman-group1-sha1" |
#define KEX_DHGEX "diffie-hellman-group-exchange-sha1" |
#define KEX_DHGEX "diffie-hellman-group-exchange-sha1" |
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DH_GEX_SHA1 |
DH_GEX_SHA1 |
}; |
}; |
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#define KEX_INIT_SENT 0x0001 |
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typedef struct Kex Kex; |
typedef struct Kex Kex; |
typedef struct Mac Mac; |
typedef struct Mac Mac; |
typedef struct Comp Comp; |
typedef struct Comp Comp; |
typedef struct Enc Enc; |
typedef struct Enc Enc; |
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typedef struct Newkeys Newkeys; |
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struct Enc { |
struct Enc { |
char *name; |
char *name; |
Cipher *cipher; |
Cipher *cipher; |
int enabled; |
int enabled; |
u_char *key; |
u_char *key; |
u_char *iv; |
u_char *iv; |
}; |
}; |
struct Mac { |
struct Mac { |
char *name; |
char *name; |
int enabled; |
int enabled; |
EVP_MD *md; |
EVP_MD *md; |
int mac_len; |
int mac_len; |
u_char *key; |
u_char *key; |
int key_len; |
int key_len; |
}; |
}; |
struct Comp { |
struct Comp { |
int type; |
int type; |
int enabled; |
int enabled; |
char *name; |
char *name; |
}; |
}; |
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struct Newkeys { |
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Enc enc; |
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Mac mac; |
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Comp comp; |
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}; |
struct Kex { |
struct Kex { |
Enc enc [MODE_MAX]; |
u_char *session_id; |
Mac mac [MODE_MAX]; |
int session_id_len; |
Comp comp[MODE_MAX]; |
Newkeys *newkeys[MODE_MAX]; |
int we_need; |
int we_need; |
int server; |
int server; |
char *name; |
char *name; |
int hostkey_type; |
int hostkey_type; |
int kex_type; |
int kex_type; |
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Buffer my; |
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Buffer peer; |
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int done; |
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int flags; |
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char *client_version_string; |
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char *server_version_string; |
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int (*check_host_key)(Key *hostkey); |
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Key *(*load_host_key)(int type); |
}; |
}; |
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Buffer *kex_init(char *myproposal[PROPOSAL_MAX]); |
Kex *kex_setup(char *proposal[PROPOSAL_MAX]); |
void |
void kex_finish(Kex *kex); |
kex_exchange_kexinit( |
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Buffer *my_kexinit, Buffer *peer_kexint, |
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char *peer_proposal[PROPOSAL_MAX]); |
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Kex * |
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kex_choose_conf(char *cprop[PROPOSAL_MAX], |
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char *sprop[PROPOSAL_MAX], int server); |
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int kex_derive_keys(Kex *k, u_char *hash, BIGNUM *shared_secret); |
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void packet_set_kex(Kex *k); |
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int dh_pub_is_valid(DH *dh, BIGNUM *dh_pub); |
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DH *dh_new_group_asc(const char *, const char *); |
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DH *dh_new_group(BIGNUM *, BIGNUM *); |
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void dh_gen_key(DH *, int); |
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DH *dh_new_group1(void); |
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u_char * |
void kex_send_kexinit(Kex *kex); |
kex_hash( |
void kex_input_kexinit(int type, int plen, void *ctxt); |
char *client_version_string, |
void kex_derive_keys(Kex *k, u_char *hash, BIGNUM *shared_secret); |
char *server_version_string, |
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char *ckexinit, int ckexinitlen, |
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char *skexinit, int skexinitlen, |
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char *serverhostkeyblob, int sbloblen, |
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BIGNUM *client_dh_pub, |
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BIGNUM *server_dh_pub, |
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BIGNUM *shared_secret); |
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u_char * |
void kexdh(Kex *); |
kex_hash_gex( |
void kexgex(Kex *); |
char *client_version_string, |
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char *server_version_string, |
Newkeys *kex_get_newkeys(int mode); |
char *ckexinit, int ckexinitlen, |
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char *skexinit, int skexinitlen, |
#if defined(DEBUG_KEX) || defined(DEBUG_KEXDH) |
char *serverhostkeyblob, int sbloblen, |
void dump_digest(char *msg, u_char *digest, int len); |
int minbits, BIGNUM *prime, BIGNUM *gen, |
#endif |
BIGNUM *client_dh_pub, |
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BIGNUM *server_dh_pub, |
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BIGNUM *shared_secret); |
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#endif |
#endif |