27 #include "libssh/libssh.h"
28 #include "libssh/libcrypto.h"
29 #include "libssh/libgcrypt.h"
30 #include "libssh/libmbedcrypto.h"
44 SSH_HMAC_AEAD_POLY1305,
56 enum ssh_hmac_e hmac_type;
60 enum ssh_crypto_direction_e {
62 SSH_DIRECTION_OUT = 2,
63 SSH_DIRECTION_BOTH = 3,
70 MD5CTX md5_init(
void);
71 void md5_update(MD5CTX c,
const void *data,
size_t len);
72 void md5_final(
unsigned char *md,MD5CTX c);
74 SHACTX sha1_init(
void);
75 void sha1_update(SHACTX c,
const void *data,
size_t len);
76 void sha1_final(
unsigned char *md,SHACTX c);
77 void sha1(
const unsigned char *digest,
size_t len,
unsigned char *hash);
79 SHA256CTX sha256_init(
void);
80 void sha256_update(SHA256CTX c,
const void *data,
size_t len);
81 void sha256_final(
unsigned char *md,SHA256CTX c);
82 void sha256(
const unsigned char *digest,
size_t len,
unsigned char *hash);
84 SHA384CTX sha384_init(
void);
85 void sha384_update(SHA384CTX c,
const void *data,
size_t len);
86 void sha384_final(
unsigned char *md,SHA384CTX c);
87 void sha384(
const unsigned char *digest,
size_t len,
unsigned char *hash);
89 SHA512CTX sha512_init(
void);
90 void sha512_update(SHA512CTX c,
const void *data,
size_t len);
91 void sha512_final(
unsigned char *md,SHA512CTX c);
92 void sha512(
const unsigned char *digest,
size_t len,
unsigned char *hash);
94 void evp(
int nid,
unsigned char *digest,
size_t len,
unsigned char *hash,
unsigned int *hlen);
95 EVPCTX evp_init(
int nid);
96 void evp_update(EVPCTX ctx,
const void *data,
size_t len);
97 void evp_final(EVPCTX ctx,
unsigned char *md,
unsigned int *mdlen);
99 HMACCTX hmac_init(
const void *key,
size_t len,
enum ssh_hmac_e type);
100 int hmac_update(HMACCTX c,
const void *data,
size_t len);
101 int hmac_final(HMACCTX ctx,
unsigned char *hashmacbuf,
size_t *len);
102 size_t hmac_digest_len(
enum ssh_hmac_e type);
105 unsigned char *key,
size_t key_len,
106 uint8_t key_type,
unsigned char *output,
107 size_t requested_len);
109 int crypt_set_algorithms_client(
ssh_session session);
110 int crypt_set_algorithms_server(
ssh_session session);
114 void ssh_reseed(
void);
115 int ssh_crypto_init(
void);
116 void ssh_crypto_finalize(
void);
121 const char *ssh_hmac_type_to_string(
enum ssh_hmac_e hmac_type,
bool etm);
123 #if defined(HAVE_LIBCRYPTO) && OPENSSL_VERSION_NUMBER >= 0x30000000L
124 int evp_build_pkey(
const char* name, OSSL_PARAM_BLD *param_bld, EVP_PKEY **pkey,
int selection);
127 int evp_dup_ecdsa_pkey(
const ssh_key key,
ssh_key new,
int demote);
Definition: session.h:110