27 #include "libssh/libssh.h"
28 #include "libssh/libcrypto.h"
29 #include "libssh/libgcrypt.h"
30 #include "libssh/libmbedcrypto.h"
48 SSH_HMAC_AEAD_POLY1305,
60 enum ssh_hmac_e hmac_type;
64 enum ssh_crypto_direction_e {
66 SSH_DIRECTION_OUT = 2,
67 SSH_DIRECTION_BOTH = 3,
74 MD5CTX md5_init(
void);
75 void md5_ctx_free(MD5CTX);
76 int md5_update(MD5CTX c,
const void *data,
size_t len);
77 int md5_final(
unsigned char *md, MD5CTX c);
79 SHACTX sha1_init(
void);
80 void sha1_ctx_free(SHACTX);
81 int sha1_update(SHACTX c,
const void *data,
size_t len);
82 int sha1_final(
unsigned char *md,SHACTX c);
83 int sha1(
const unsigned char *digest,
size_t len,
unsigned char *hash);
85 SHA256CTX sha256_init(
void);
86 void sha256_ctx_free(SHA256CTX);
87 int sha256_update(SHA256CTX c,
const void *data,
size_t len);
88 int sha256_final(
unsigned char *md,SHA256CTX c);
89 int sha256(
const unsigned char *digest,
size_t len,
unsigned char *hash);
91 SHA384CTX sha384_init(
void);
92 void sha384_ctx_free(SHA384CTX);
93 int sha384_update(SHA384CTX c,
const void *data,
size_t len);
94 int sha384_final(
unsigned char *md,SHA384CTX c);
95 int sha384(
const unsigned char *digest,
size_t len,
unsigned char *hash);
97 SHA512CTX sha512_init(
void);
98 void sha512_ctx_free(SHA512CTX);
99 int sha512_update(SHA512CTX c,
const void *data,
size_t len);
100 int sha512_final(
unsigned char *md,SHA512CTX c);
101 int sha512(
const unsigned char *digest,
size_t len,
unsigned char *hash);
103 HMACCTX hmac_init(
const void *key,
size_t len,
enum ssh_hmac_e type);
104 int hmac_update(HMACCTX c,
const void *data,
size_t len);
105 int hmac_final(HMACCTX ctx,
unsigned char *hashmacbuf,
size_t *len);
106 size_t hmac_digest_len(
enum ssh_hmac_e type);
109 unsigned char *key,
size_t key_len,
110 uint8_t key_type,
unsigned char *output,
111 size_t requested_len);
113 int crypt_set_algorithms_client(
ssh_session session);
114 int crypt_set_algorithms_server(
ssh_session session);
118 void ssh_reseed(
void);
119 int ssh_crypto_init(
void);
120 void ssh_crypto_finalize(
void);
125 const char *ssh_hmac_type_to_string(
enum ssh_hmac_e hmac_type,
bool etm);
127 #if defined(HAVE_LIBCRYPTO) && OPENSSL_VERSION_NUMBER >= 0x30000000L
128 int evp_build_pkey(
const char* name, OSSL_PARAM_BLD *param_bld, EVP_PKEY **pkey,
int selection);
129 int evp_dup_dsa_pkey(
const ssh_key key,
ssh_key new_key,
int demote);
130 int evp_dup_rsa_pkey(
const ssh_key key,
ssh_key new_key,
int demote);
131 int evp_dup_ecdsa_pkey(
const ssh_key key,
ssh_key new_key,
int demote);
Definition: session.h:127