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https://git.yoctoproject.org/meta-security
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e4425bca52
tcp-smack-test: http://errors.yoctoproject.org/Errors/Details/766925/ tcp_client.c:55:16: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration] udp-client-tests: http://errors.yoctoproject.org/Errors/Details/766927/ udp_client.c:41:16: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration] udp_client.c:51:12: error: implicit declaration of function 'fsetxattr' [-Wimplicit-function-declaration] udp_client.c:66:9: error: implicit declaration of function 'close'; did you mean 'pclose'? [-Wimplicit-function-declaration] Signed-off-by: Martin Jansa <martin.jansa@gmail.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
113 lines
2.9 KiB
C
113 lines
2.9 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 <stdio.h>
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#include <stdlib.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <errno.h>
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#include <netinet/in.h>
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#include <unistd.h>
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#include <netdb.h>
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#include <string.h>
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#include <sys/xattr.h>
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int main(int argc, char* argv[])
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{
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int sock;
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char message[255] = "hello";
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struct sockaddr_in server_addr;
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char* label_in;
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char* label_out;
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char* attr_out = "security.SMACK64IPOUT";
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char* attr_in = "security.SMACK64IPIN";
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char out[256];
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int port;
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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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struct hostent* host = gethostbyname("localhost");
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if (argc != 4)
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{
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perror("Client: Arguments missing, please provide socket labels");
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return 2;
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}
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port = atoi(argv[1]);
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label_in = argv[2];
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label_out = argv[3];
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if((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
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{
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perror("Client: Socket failure");
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return 2;
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}
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if(fsetxattr(sock, attr_out, label_out, strlen(label_out), 0) < 0)
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{
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perror("Client: Unable to set attribute SMACK64IPOUT");
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return 2;
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}
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if(fsetxattr(sock, attr_in, label_in, strlen(label_in), 0) < 0)
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{
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perror("Client: Unable to set attribute SMACK64IPIN");
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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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bcopy((char*) host->h_addr, (char*) &server_addr.sin_addr.s_addr,host->h_length);
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bzero(&(server_addr.sin_zero),8);
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if(setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, &timeout, sizeof(timeout)) < 0)
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{
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perror("Client: Set timeout failed\n");
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return 2;
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}
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if (connect(sock, (struct sockaddr *)&server_addr,sizeof(struct sockaddr)) == -1)
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{
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perror("Client: Connection failure");
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close(sock);
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return 1;
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}
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if(write(sock, message, strlen(message)) < 0)
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{
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perror("Client: Error sending data\n");
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close(sock);
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return 1;
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}
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close(sock);
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return 0;
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}
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