25 #include "libssh/libssh.h" 26 #include "libssh/libcrypto.h" 27 #include "libssh/libgcrypt.h" 28 #include "libssh/libmbedcrypto.h" 43 SSH_HMAC_AEAD_POLY1305
51 struct ssh_hmac_struct {
53 enum ssh_hmac_e hmac_type;
56 struct ssh_cipher_struct;
58 typedef struct ssh_mac_ctx_struct *ssh_mac_ctx;
59 MD5CTX md5_init(
void);
60 void md5_update(MD5CTX c,
const void *data,
unsigned long len);
61 void md5_final(
unsigned char *md,MD5CTX c);
63 SHACTX sha1_init(
void);
64 void sha1_update(SHACTX c,
const void *data,
unsigned long len);
65 void sha1_final(
unsigned char *md,SHACTX c);
66 void sha1(
unsigned char *digest,
int len,
unsigned char *hash);
68 SHA256CTX sha256_init(
void);
69 void sha256_update(SHA256CTX c,
const void *data,
unsigned long len);
70 void sha256_final(
unsigned char *md,SHA256CTX c);
71 void sha256(
unsigned char *digest,
int len,
unsigned char *hash);
73 SHA384CTX sha384_init(
void);
74 void sha384_update(SHA384CTX c,
const void *data,
unsigned long len);
75 void sha384_final(
unsigned char *md,SHA384CTX c);
76 void sha384(
unsigned char *digest,
int len,
unsigned char *hash);
78 SHA512CTX sha512_init(
void);
79 void sha512_update(SHA512CTX c,
const void *data,
unsigned long len);
80 void sha512_final(
unsigned char *md,SHA512CTX c);
81 void sha512(
unsigned char *digest,
int len,
unsigned char *hash);
83 void evp(
int nid,
unsigned char *digest,
int len,
unsigned char *hash,
unsigned int *hlen);
84 EVPCTX evp_init(
int nid);
85 void evp_update(EVPCTX ctx,
const void *data,
unsigned long len);
86 void evp_final(EVPCTX ctx,
unsigned char *md,
unsigned int *mdlen);
88 ssh_mac_ctx ssh_mac_ctx_init(
enum ssh_mac_e type);
89 void ssh_mac_update(ssh_mac_ctx ctx,
const void *data,
unsigned long len);
90 void ssh_mac_final(
unsigned char *md, ssh_mac_ctx ctx);
92 HMACCTX hmac_init(
const void *key,
int len,
enum ssh_hmac_e type);
93 void hmac_update(HMACCTX c,
const void *data,
unsigned long len);
94 void hmac_final(HMACCTX ctx,
unsigned char *hashmacbuf,
unsigned int *len);
95 size_t hmac_digest_len(
enum ssh_hmac_e type);
97 int crypt_set_algorithms_client(ssh_session session);
98 int crypt_set_algorithms_server(ssh_session session);
99 struct ssh_crypto_struct *crypto_new(
void);
100 void crypto_free(
struct ssh_crypto_struct *crypto);
102 void ssh_reseed(
void);
103 int ssh_crypto_init(
void);
104 void ssh_crypto_finalize(
void);
106 void ssh_cipher_clear(
struct ssh_cipher_struct *cipher);
107 struct ssh_hmac_struct *ssh_get_hmactab(
void);
108 struct ssh_cipher_struct *ssh_get_ciphertab(
void);
109 const char *ssh_hmac_type_to_string(
enum ssh_hmac_e hmac_type);