24 #include "libssh/priv.h" 25 #ifdef HAVE_OPENSSL_EC_H 26 #include <openssl/ec.h> 28 #ifdef HAVE_OPENSSL_ECDSA_H 29 #include <openssl/ecdsa.h> 32 #include "libssh/crypto.h" 33 #include "libssh/ed25519.h" 35 #define MAX_PUBKEY_SIZE 0x100000 36 #define MAX_PRIVKEY_SIZE 0x400000 38 #define SSH_KEY_FLAG_EMPTY 0x0 39 #define SSH_KEY_FLAG_PUBLIC 0x0001 40 #define SSH_KEY_FLAG_PRIVATE 0x0002 43 enum ssh_keytypes_e type;
51 #elif HAVE_LIBMBEDCRYPTO 52 mbedtls_pk_context *rsa;
53 mbedtls_ecdsa_context *ecdsa;
58 #ifdef HAVE_OPENSSL_ECC 64 ed25519_pubkey *ed25519_pubkey;
65 ed25519_privkey *ed25519_privkey;
67 enum ssh_keytypes_e cert_type;
71 enum ssh_keytypes_e type;
72 enum ssh_digest_e hash_type;
77 gcry_sexp_t ecdsa_sig;
78 #elif defined HAVE_LIBCRYPTO 81 # ifdef HAVE_OPENSSL_ECC 86 #elif defined HAVE_LIBMBEDCRYPTO 88 struct mbedtls_ecdsa_sig ecdsa_sig;
90 ed25519_signature *ed25519_sig;
101 enum ssh_keytypes_e type);
110 int ssh_pki_import_signature_blob(
const ssh_string sig_blob,
113 int ssh_pki_signature_verify_blob(
ssh_session session,
116 unsigned char *digest,
120 int ssh_pki_export_pubkey_blob(
const ssh_key key,
122 int ssh_pki_import_pubkey_blob(
const ssh_string key_blob,
125 int ssh_pki_import_cert_blob(
const ssh_string cert_blob,
enum ssh_keytypes_e ssh_key_type_from_signature_name(const char *name)
Convert a ssh key algorithm name to a ssh key algorithm type.
Definition: pki.c:360
Definition: session.h:102
const char * ssh_key_get_signature_algorithm(ssh_session session, enum ssh_keytypes_e type)
Gets signature algorithm name to be used with the given key type.
Definition: pki.c:343
void ssh_key_clean(ssh_key key)
clean up the key and deallocate all existing keys
Definition: pki.c:128
int ssh_key_algorithm_allowed(ssh_session session, const char *type)
Checks the given key against the configured allowed public key algorithm types.
Definition: pki.c:282