2bc7f701cc
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@325 ec53bebd-3082-4978-b11e-865c3cabbd6b
90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/*
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* Copyright (c) 1989 Regents of the University of California.
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* All rights reserved. The Berkeley software License Agreement
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* specifies the terms and conditions for redistribution.
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*/
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#ifndef lint
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static char copyright[] = "Copyright (c) 1990 Regents of the University of California.\nAll rights reserved.\n";
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static char SccsId[] = "@(#)@(#)pop_xmit.c 2.1 2.1 3/18/91";
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#endif /* not lint */
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#include <popper.h>
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/*
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* xmit: POP XTND function to receive a message from
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* a client and send it in the mail
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*/
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int
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pop_xmit (POP *p)
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{
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FILE * tmp; /* File descriptor for
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temporary file */
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char buffer[MAXLINELEN]; /* Read buffer */
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char temp_xmit[MAXDROPLEN]; /* Name of the temporary
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filedrop */
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int stat;
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int id, pid;
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/* Create a temporary file into which to copy the user's message */
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(void)mktemp((char *)strcpy(temp_xmit,POP_TMPXMIT));
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#ifdef DEBUG
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if(p->debug)
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pop_log(p,POP_DEBUG,
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"Creating temporary file for sending a mail message \"%s\"\n",
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temp_xmit);
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#endif /* DEBUG */
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if ((tmp = fopen(temp_xmit,"w+")) == NULL)
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return (pop_msg(p,POP_FAILURE,
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"Unable to create temporary message file \"%s\", errno = %d",
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temp_xmit,errno));
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/* Tell the client to start sending the message */
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pop_msg(p,POP_SUCCESS,"Start sending the message.");
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/* Receive the message */
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#ifdef DEBUG
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if(p->debug)pop_log(p,POP_DEBUG,"Receiving mail message");
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#endif /* DEBUG */
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while (fgets(buffer,MAXLINELEN,p->input)){
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/* Look for initial period */
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#ifdef DEBUG
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if(p->debug)pop_log(p,POP_DEBUG,"Receiving: \"%s\"",buffer);
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#endif /* DEBUG */
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if (*buffer == '.') {
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/* Exit on end of message */
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if (strcmp(buffer,".\r\n") == 0) break;
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}
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(void)fputs (buffer,tmp);
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}
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(void)fclose (tmp);
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#ifdef DEBUG
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if(p->debug)pop_log(p,POP_DEBUG,"Forking for \"%s\"",MAIL_COMMAND);
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#endif /* DEBUG */
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/* Send the message */
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switch (pid = fork()) {
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case 0:
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(void)fclose (p->input);
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(void)fclose (p->output);
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(void)close(0);
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if (open(temp_xmit,O_RDONLY,0) < 0) (void)_exit(1);
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(void)execl (MAIL_COMMAND,"send-mail","-t","-oem",NULLCP);
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(void)_exit(1);
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case -1:
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#ifdef DEBUG
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if (!p->debug) (void)unlink (temp_xmit);
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#endif /* DEBUG */
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return (pop_msg(p,POP_FAILURE,
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"Unable to execute \"%s\"",MAIL_COMMAND));
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default:
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while((id = wait(&stat)) >=0 && id != pid);
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if (!p->debug) (void)unlink (temp_xmit);
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if (WEXITSTATUS(stat) != 0)
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return (pop_msg(p,POP_FAILURE,"Unable to send message"));
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return (pop_msg (p,POP_SUCCESS,"Message sent successfully"));
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}
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}
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