diff options
Diffstat (limited to 'src/protocol/internal/ssh_pubkey_crypto.h')
| -rw-r--r-- | src/protocol/internal/ssh_pubkey_crypto.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/protocol/internal/ssh_pubkey_crypto.h b/src/protocol/internal/ssh_pubkey_crypto.h new file mode 100644 index 0000000..4816249 --- /dev/null +++ b/src/protocol/internal/ssh_pubkey_crypto.h @@ -0,0 +1,47 @@ +/* This file is part of FQTerm project + * written by Iru Cai <mytbk920423@gmail.com> + */ + +#ifndef SSH_PUBKEY_CRYPTO_H +#define SSH_PUBKEY_CRYPTO_H + +#include <openssl/rsa.h> + +#if OPENSSL_VERSION_NUMBER >= 0x10100000L && \ + !defined(LIBRESSL_VERSION_NUMBER) +# define HAVE_OPAQUE_STRUCTS 1 +#endif + +#ifdef __cplusplus +extern "C" { +#endif + + enum pubkey_type { + SSH_RSA + }; + + struct ssh_pubkey_t + { + enum pubkey_type key_type; /* now only RSA is supported */ + union { + RSA *ssh_rsa; + } key; + }; + + struct ssh_pubkey_t *ssh_pubkey_new(enum pubkey_type); + void ssh_pubkey_free(struct ssh_pubkey_t*); + int ssh_pubkey_encrypt(struct ssh_pubkey_t *k, BIGNUM *out, BIGNUM *in); + +#ifdef HAVE_OPAQUE_STRUCTS +#define ssh_pubkey_setrsa(k,n,e,d) RSA_set0_key(k->key.ssh_rsa, n, e, d) +#define ssh_pubkey_getrsa(k,n,e,d) RSA_get0_key(k->key.ssh_rsa, n, e, d) +#else + int ssh_pubkey_setrsa(struct ssh_pubkey_t *k, BIGNUM *n, BIGNUM *e, BIGNUM *d); + int ssh_pubkey_getrsa(struct ssh_pubkey_t *k, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d); +#endif + +#ifdef __cplusplus +} +#endif + +#endif |