mirror of
https://git.yoctoproject.org/meta-security
synced 2026-07-16 03:47:21 +00:00
Martin Jansa
e674c91b65
tcp-smack-test:
tcp_server.c: In function 'main':
tcp_server.c:50:16: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration]
50 | port = atoi(argv[1]);
| ^~~~
tcp_server.c:62:12: error: implicit declaration of function 'fsetxattr' [-Wimplicit-function-declaration]
62 | if(fsetxattr(sock, attr_in, label_in, strlen(label_in),0) < 0)
| ^~~~~~~~~
udp-smack-test:
udp_client.c: In function 'main':
udp_client.c:52:12: error: implicit declaration of function 'fsetxattr' [-Wimplicit-function-declaration]
52 | if(fsetxattr(sock, attr, label, strlen(label),0) < 0)
| ^~~~~~~~~
udp_client.c:67:9: error: implicit declaration of function 'close'; did you mean 'pclose'? [-Wimplicit-function-declaration]
67 | close(sock);
| ^~~~~
| pclose
udp_server.c: In function 'main':
udp_server.c:42:16: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration]
42 | port = atoi(argv[1]);
| ^~~~
udp_server.c:57:12: error: implicit declaration of function 'fsetxattr' [-Wimplicit-function-declaration]
57 | if(fsetxattr(sock, attr, label, strlen(label), 0) < 0)
| ^~~~~~~~~
udp_server.c:84:9: error: implicit declaration of function 'close'; did you mean 'pclose'? [-Wimplicit-function-declaration]
84 | close(sock);
| ^~~~~
| pclose
Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
// (C) Copyright 2015 Intel Corporation
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#include <sys/socket.h>
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#include <sys/xattr.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#include <string.h>
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#include <unistd.h>
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int main(int argc, char* argv[])
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{
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int sock,ret;
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struct sockaddr_in server_addr, client_addr;
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socklen_t len;
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char message[5];
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char* label;
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char* attr = "security.SMACK64IPIN";
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int port;
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if(argc != 3)
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{
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perror("Server: Argument missing, please provide port and label for SMACK64IPIN");
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return 2;
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}
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port = atoi(argv[1]);
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label = argv[2];
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struct timeval timeout;
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timeout.tv_sec = 15;
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timeout.tv_usec = 0;
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sock = socket(AF_INET,SOCK_DGRAM,0);
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if(sock < 0)
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{
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perror("Server: Socket error");
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return 2;
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}
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if(fsetxattr(sock, attr, label, strlen(label), 0) < 0)
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{
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perror("Server: Unable to set attribute ");
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return 2;
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}
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server_addr.sin_family = AF_INET;
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server_addr.sin_port = htons(port);
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server_addr.sin_addr.s_addr = INADDR_ANY;
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bzero(&(server_addr.sin_zero),8);
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if(setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout)) < 0)
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{
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perror("Server: Set timeout failed\n");
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return 2;
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}
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if(bind(sock, (struct sockaddr*) &server_addr, sizeof(server_addr)) < 0)
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{
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perror("Server: Bind failure");
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return 2;
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}
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len = sizeof(client_addr);
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ret = recvfrom(sock, message, sizeof(message), 0, (struct sockaddr*)&client_addr,
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&len);
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close(sock);
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if(ret < 0)
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{
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perror("Server: Error receiving");
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return 1;
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}
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return 0;
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}
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