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Diffstat (limited to 'src/common.h')
| -rw-r--r-- | src/common.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/src/common.h b/src/common.h new file mode 100644 index 0000000..507d0d8 --- /dev/null +++ b/src/common.h @@ -0,0 +1,153 @@ +/* + * Copyright (C) 2000-2012 Free Software Foundation, Inc. + * Author: Nikos Mavrogiannopoulos + * + * This file is part of GnuTLS. + * + * GnuTLS is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GnuTLS is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef GNUTLS_SRC_COMMON_H +#define GNUTLS_SRC_COMMON_H + +#define SERVER "127.0.0.1" + +#include <config.h> +#include <gnutls/gnutls.h> +#include <gnutls/pkcs11.h> +#include <certtool-common.h> +#include <c-ctype.h> +#include <string.h> +#include <sys/socket.h> +#include <netdb.h> +#include <unistd.h> +#ifndef _WIN32 +#include <netinet/in.h> +#endif + +#include <signal.h> +#ifdef _WIN32 +#include <io.h> +#include <winbase.h> +#include <sys/select.h> +#include "socket.h" +#undef OCSP_RESPONSE +#endif + +#ifndef __attribute__ +#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) +#define __attribute__(Spec) /* empty */ +#endif +#endif + +/* the number of elements in the priority structures. + */ +#define PRI_MAX 16 + +extern const char str_unknown[]; + +#define P_PRINT_CERT 1 +#define P_WAIT_FOR_CERT (1<<1) +int print_info(gnutls_session_t state, int verbose, int flags); +void print_cert_info(gnutls_session_t, int flag, int print_cert); +void print_key_material(gnutls_session_t, const char *label, size_t size); + +int log_msg(FILE *file, const char *message, ...) __attribute__((format(printf, 2, 3))); +void log_set(FILE *file); + +void print_cert_info2(gnutls_session_t, int flag, FILE *fp, int print_cert); + +void print_list(const char *priorities, int verbose); +int cert_verify(gnutls_session_t session, const char *hostname, const char *purpose); + +int compress_cert_set_methods(gnutls_session_t session, const char **strings, + size_t n_strings); + +const char *raw_to_string(const unsigned char *raw, size_t raw_size); +const char *raw_to_hex(const unsigned char *raw, size_t raw_size); +const char *raw_to_base64(const unsigned char *raw, size_t raw_size); +int check_command(gnutls_session_t session, const char *str, unsigned no_cli_cert); + +#define MAX_PIN_LEN GNUTLS_PKCS11_MAX_PIN_LEN +void getenv_copy(char *str, size_t max_str_size, const char *envvar); +void getpass_copy(char *pass, size_t max_pass_size, const char *prompt); + +int +pin_callback(void *user, int attempt, const char *token_url, + const char *token_label, unsigned int flags, char *pin, + size_t pin_max); + +void pkcs11_common(common_info_st *c); + +inline static int is_ip(const char *hostname) +{ +int len = strlen(hostname); + + if (strchr(hostname, ':') != 0) + return 1; + else if (len > 2 && c_isdigit(hostname[0]) && c_isdigit(hostname[len-1])) + return 1; + return 0; +} + +void sockets_init(void); + +#ifdef _WIN32 +static int system_recv_timeout(gnutls_transport_ptr_t ptr, unsigned int ms) +{ + fd_set rfds; + struct timeval tv; + socket_st *hd = ptr; + int fd = hd->fd; + + FD_ZERO(&rfds); + FD_SET(fd, &rfds); + + tv.tv_sec = ms / 1000; + tv.tv_usec = (ms % 1000) * 1000; + + return select(fd + 1, &rfds, NULL, NULL, &tv); +} + +static ssize_t +system_write(gnutls_transport_ptr ptr, const void *data, size_t data_size) +{ + socket_st *hd = ptr; + + return send(hd->fd, data, data_size, 0); +} + +static ssize_t +system_read(gnutls_transport_ptr_t ptr, void *data, size_t data_size) +{ + socket_st *hd = ptr; + + return recv(hd->fd, data, data_size, 0); +} + +static +void set_read_funcs(gnutls_session_t session) +{ + gnutls_transport_set_push_function(session, system_write); + gnutls_transport_set_pull_function(session, system_read); + gnutls_transport_set_pull_timeout_function(session, system_recv_timeout); +} +#else +# define set_read_funcs(x) +#endif + +#define SIMPLE_CTIME_BUF_SIZE 64 +char *simple_ctime(const time_t *t, char buf[SIMPLE_CTIME_BUF_SIZE]); + +#endif /* GNUTLS_SRC_COMMON_H */ |