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47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
7 years ago
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#ifndef _GNUTLS_H
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#define _GNUTLS_H
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#include <gnutls/gnutls.h>
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#include <gnutls/crypto.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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struct session
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{
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gnutls_session_t session;
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gnutls_certificate_credentials_t xcred;
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int handshake;
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void *data;
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};
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extern int DataRead(void *, char *, int);
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extern int DataWrite(void *, char *, int);
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extern int DataTimeoutPull(void *, int);
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struct session *init_client_session();
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struct session *init_server_session();
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int pull_timeout_function(gnutls_transport_ptr_t ptr, unsigned int ms);
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ssize_t pull_function(gnutls_transport_ptr_t ptr, void *data, size_t len);
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ssize_t push_function(gnutls_transport_ptr_t ptr, const void *data, size_t len);
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void set_data(struct session *sess, size_t data);
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void set_servername(struct session *sess, char *servername, int namelen);
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int handshake(struct session *sess);
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int set_callback(struct session *sess);
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int set_keyfile(struct session *, char *, char *);
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int write_application_data(struct session *sess, char *data, int datalen);
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int read_application_data(struct session *sess, char *data, int buflen);
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void session_destroy(struct session *);
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gnutls_cipher_hd_t new_cipher(int cipher_type, char *key, int keylen, char *iv, int ivlen);
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gnutls_hash_hd_t new_hash(int t);
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int get_hash_len(int);
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int cipher_get_block_size(int);
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int cipher_get_iv_size(int);
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#endif
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