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127 lines
2.3 KiB
C
127 lines
2.3 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is SniffURI.
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*
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* The Initial Developer of the Original Code is
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* Erik van der Poel <erik@vanderpoel.org>.
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* Portions created by the Initial Developer are Copyright (C) 1998-2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* ***** END LICENSE BLOCK ***** */
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#include "all.h"
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static int
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readReply(int fd, unsigned char *buf, int size)
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{
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int bytesRead;
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bytesRead = recv(fd, buf, size - 1, 0);
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if (bytesRead < 0)
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{
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buf[0] = 0;
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}
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else
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{
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buf[bytesRead] = 0;
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}
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if (bytesRead < 3)
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{
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fprintf(stderr, "bytesRead %d at line %d\n", bytesRead,
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__LINE__);
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}
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if (strncmp((char *) buf, "+OK", 3))
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{
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return 1;
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}
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return 0;
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}
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static int
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writeRequest(int fd, char *command, char *argument)
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{
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char buf[1024];
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int bytesWritten;
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int len;
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strcpy(buf, command);
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if (argument)
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{
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strcat(buf, argument);
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}
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strcat(buf, "\r\n");
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len = strlen(buf);
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bytesWritten = send(fd, buf, len, 0);
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if (bytesWritten != len)
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{
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fprintf(stderr, "bytesWritten at line %d\n", __LINE__);
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return 1;
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}
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return 0;
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}
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static void
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pop(char *host, char *user, char *password)
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{
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unsigned char buf[4096];
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int fd;
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fd = netConnect(NULL, (unsigned char *) host, 110);
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if (fd < 0)
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{
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fprintf(stderr, "netConnect failed\n");
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return;
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}
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if (readReply(fd, buf, sizeof(buf)))
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{
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fprintf(stderr, "not OK: \"%s\"\n", buf);
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return;
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}
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printf("\"%s\"\n", buf);
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if (writeRequest(fd, "USER ", user))
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{
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return;
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}
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if (readReply(fd, buf, sizeof(buf)))
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{
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fprintf(stderr, "not OK: \"%s\"\n", buf);
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return;
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}
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printf("\"%s\"\n", buf);
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}
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int
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main(int argc, char *argv[])
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{
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char *password;
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if (!netInit())
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{
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return 1;
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}
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if (!threadInit())
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{
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return 1;
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}
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password = NULL;
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pop("nsmail-2", "erik", password);
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return 0;
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}
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