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 #ifdef HAVE_OPENSSL_ED25519 
   36 #define ED25519_SIG_LEN 64 
   38 #include "libssh/ed25519.h" 
   41 #define ED25519_KEY_LEN 32 
   43 #define MAX_PUBKEY_SIZE 0x100000  
   44 #define MAX_PRIVKEY_SIZE 0x400000  
   46 #define SSH_KEY_FLAG_EMPTY   0x0 
   47 #define SSH_KEY_FLAG_PUBLIC  0x0001 
   48 #define SSH_KEY_FLAG_PRIVATE 0x0002 
   51     enum ssh_keytypes_e type;
 
   55 #if defined(HAVE_LIBGCRYPT) 
   59 #elif defined(HAVE_LIBMBEDCRYPTO) 
   60     mbedtls_pk_context *rsa;
 
   61     mbedtls_ecdsa_context *ecdsa;
 
   63 #elif defined(HAVE_LIBCRYPTO) 
   66 # if defined(HAVE_OPENSSL_ECC) 
   72 #ifdef HAVE_OPENSSL_ED25519 
   73     uint8_t *ed25519_pubkey;
 
   74     uint8_t *ed25519_privkey;
 
   76     ed25519_pubkey *ed25519_pubkey;
 
   77     ed25519_privkey *ed25519_privkey;
 
   80     enum ssh_keytypes_e cert_type;
 
   84     enum ssh_keytypes_e type;
 
   85     enum ssh_digest_e hash_type;
 
   87 #if defined(HAVE_LIBGCRYPT) 
   90     gcry_sexp_t ecdsa_sig;
 
   91 #elif defined(HAVE_LIBMBEDCRYPTO) 
   93     struct mbedtls_ecdsa_sig ecdsa_sig;
 
   95 #ifndef HAVE_OPENSSL_ED25519 
   96     ed25519_signature *ed25519_sig;
 
  109                                 enum ssh_keytypes_e type);
 
  113                                        enum ssh_keytypes_e type);
 
  114 enum ssh_digest_e ssh_key_hash_from_name(
const char *name);
 
  116 #define is_ecdsa_key_type(t) \ 
  117     ((t) >= SSH_KEYTYPE_ECDSA_P256 && (t) <= SSH_KEYTYPE_ECDSA_P521) 
  119 #define is_cert_type(kt)\ 
  120       ((kt) == SSH_KEYTYPE_DSS_CERT01 ||\ 
  121        (kt) == SSH_KEYTYPE_RSA_CERT01 ||\ 
  122       ((kt) >= SSH_KEYTYPE_ECDSA_P256_CERT01 &&\ 
  123        (kt) <= SSH_KEYTYPE_ED25519_CERT01)) 
  131 int ssh_pki_import_signature_blob(
const ssh_string sig_blob,
 
  137                              const unsigned char *digest,
 
  141 int ssh_pki_export_pubkey_blob(
const ssh_key key,
 
  143 int ssh_pki_import_pubkey_blob(
const ssh_string key_blob,
 
  146 int ssh_pki_import_cert_blob(
const ssh_string cert_blob,
 
  152     const ssh_key privatekey, 
enum ssh_digest_e hash_type);
 
  158                                          const enum ssh_digest_e digest);