d9e817309a
Android is now using Ninja so it doesn't spew so much to the terminal and thus any warnings in BoringSSL (which builds really early in the process) and much more obvious. Thus this change fixes a few warnings that appear in the Android build. Change-Id: Id255ace90fece772a1c3a718c877559ce920b960 Reviewed-on: https://boringssl-review.googlesource.com/6400 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
114 lines
2.9 KiB
C
114 lines
2.9 KiB
C
/* Copyright (c) 2014, Google Inc.
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
|
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
|
|
|
|
#undef _POSIX_C_SOURCE
|
|
#define _POSIX_C_SOURCE 200112L
|
|
|
|
#include <openssl/bio.h>
|
|
#include <openssl/err.h>
|
|
|
|
#include <fcntl.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
|
|
#if !defined(OPENSSL_WINDOWS)
|
|
#include <netdb.h>
|
|
#include <unistd.h>
|
|
#else
|
|
#pragma warning(push, 3)
|
|
#include <winsock2.h>
|
|
#include <ws2tcpip.h>
|
|
#pragma warning(pop)
|
|
#endif
|
|
|
|
#include "internal.h"
|
|
|
|
|
|
int bio_ip_and_port_to_socket_and_addr(int *out_sock,
|
|
struct sockaddr_storage *out_addr,
|
|
socklen_t *out_addr_length,
|
|
const char *hostname,
|
|
const char *port_str) {
|
|
struct addrinfo hint, *result, *cur;
|
|
int ret;
|
|
|
|
*out_sock = -1;
|
|
|
|
memset(&hint, 0, sizeof(hint));
|
|
hint.ai_family = AF_UNSPEC;
|
|
hint.ai_socktype = SOCK_STREAM;
|
|
|
|
ret = getaddrinfo(hostname, port_str, &hint, &result);
|
|
if (ret != 0) {
|
|
OPENSSL_PUT_ERROR(SYS, 0);
|
|
ERR_add_error_data(1, gai_strerror(ret));
|
|
return 0;
|
|
}
|
|
|
|
ret = 0;
|
|
|
|
for (cur = result; cur; cur = cur->ai_next) {
|
|
if ((size_t) cur->ai_addrlen > sizeof(struct sockaddr_storage)) {
|
|
continue;
|
|
}
|
|
memset(out_addr, 0, sizeof(struct sockaddr_storage));
|
|
memcpy(out_addr, cur->ai_addr, cur->ai_addrlen);
|
|
*out_addr_length = cur->ai_addrlen;
|
|
|
|
*out_sock = socket(cur->ai_family, cur->ai_socktype, cur->ai_protocol);
|
|
if (*out_sock < 0) {
|
|
OPENSSL_PUT_SYSTEM_ERROR(socket);
|
|
goto out;
|
|
}
|
|
|
|
ret = 1;
|
|
break;
|
|
}
|
|
|
|
out:
|
|
freeaddrinfo(result);
|
|
return ret;
|
|
}
|
|
|
|
int bio_socket_nbio(int sock, int on) {
|
|
#if defined(OPENSSL_WINDOWS)
|
|
u_long arg = on;
|
|
|
|
return 0 == ioctlsocket(sock, FIONBIO, &arg);
|
|
#else
|
|
int flags = fcntl(sock, F_GETFL, 0);
|
|
if (flags < 0) {
|
|
return 0;
|
|
}
|
|
if (!on) {
|
|
flags &= ~O_NONBLOCK;
|
|
} else {
|
|
flags |= O_NONBLOCK;
|
|
}
|
|
return fcntl(sock, F_SETFL, flags) == 0;
|
|
#endif
|
|
}
|
|
|
|
void bio_clear_socket_error(void) {}
|
|
|
|
int bio_sock_error(int sock) {
|
|
int error;
|
|
socklen_t error_size = sizeof(error);
|
|
|
|
if (getsockopt(sock, SOL_SOCKET, SO_ERROR, (char *)&error, &error_size) < 0) {
|
|
return 1;
|
|
}
|
|
return error;
|
|
}
|