Add pserv 3.0.b1, a portable and small webserver written in C.

PR:		ports/58119
Submitted by:	Alex Dupre <sysadmin@alexdupre.com>

13 files changed, 972 insertions, 0 deletions

diff --git a/www/pserv/Makefile b/www/pserv/Makefile
new file mode 100644
index 000000000000..728ffd2120db
--- /dev/null
+++ b/www/pserv/Makefile
@@ -0,0 +1,32 @@
+# New ports collection makefile for:	pserv
+# Date created:				Wed Oct 15 14:16:14 CEST 2003
+# Whom:					Alex Dupre <sysadmin@alexdupre.com>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	pserv
+PORTVERSION=	3.0.b1
+CATEGORIES=	www
+MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
+MASTER_SITE_SUBDIR=	${PORTNAME}
+DISTNAME=	${PORTNAME}-22-Sep-03
+EXTRACT_SUFX=	.tar.Z
+
+MAINTAINER=	sysadmin@alexdupre.com
+COMMENT=	A portable and small webserver written in C
+
+WRKSRC=		${WRKDIR}/${PORTNAME}
+USE_REINPLACE=	yes
+
+post-patch:
+	@${REINPLACE_CMD} "s|%%PREFIX%%|${PREFIX}|g;s|%%LOCALBASE%%|${LOCALBASE}|g" \
+		${WRKSRC}/pserv.conf
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/pserv ${PREFIX}/sbin/
+	${INSTALL_DATA} ${WRKSRC}/mime_types.dat ${PREFIX}/etc/mime.types
+	${INSTALL_DATA} ${WRKSRC}/pserv.conf ${PREFIX}/etc/
+	${INSTALL_SCRIPT} ${FILESDIR}/pserv.sh ${PREFIX}/etc/rc.d/
+
+.include <bsd.port.mk>
diff --git a/www/pserv/distinfo b/www/pserv/distinfo
new file mode 100644
index 000000000000..6eda3d6fbb2c
--- /dev/null
+++ b/www/pserv/distinfo
@@ -0,0 +1 @@
+MD5 (pserv-22-Sep-03.tar.Z) = 4895631b730836c9202d5ac28b05f0fa
diff --git a/www/pserv/files/patch-Makefile b/www/pserv/files/patch-Makefile
new file mode 100644
index 000000000000..270d791c64a1
--- /dev/null
+++ b/www/pserv/files/patch-Makefile
@@ -0,0 +1,17 @@
+--- Makefile.orig	Mon Sep  8 20:05:54 2003
++++ Makefile	Thu Oct 16 14:24:50 2003
+@@ -1,11 +1,11 @@
+ #Change the following to your needs
+-CC = gcc
++CC ?= gcc
+ #insert here flags, eg. optimizations
+-CFLAGS = -Wall -O3
+-LIBS = -lnsl -lsocket
+ SRCS = main.c handlers.c mime.c log.c
+ OBJS = main.o handlers.o mime.o log.o
+ PROGRAM = pserv
++
++all : $(PROGRAM)
+ 
+ $(PROGRAM) : $(OBJS)
+ 	$(CC) -o $(PROGRAM) $(OBJS) $(LIBS)
diff --git a/www/pserv/files/patch-handlers.c b/www/pserv/files/patch-handlers.c
new file mode 100644
index 000000000000..2a943605a18d
--- /dev/null
+++ b/www/pserv/files/patch-handlers.c
@@ -0,0 +1,362 @@
+--- handlers.c.orig	Thu Sep 18 15:26:48 2003
++++ handlers.c	Thu Oct 16 14:16:05 2003
+@@ -24,6 +24,7 @@
+ #endif
+ 
+ extern char cgiRoot[MAX_PATH_LEN+1]; /* root for CGI scripts exec */
++extern char homePath[MAX_PATH_LEN+1]; /* root for PHP scripts exec */
+ extern int port;                     /* server port */
+ extern char defaultFileName[MAX_PATH_LEN+1]; /* default name for index, default or similar file */
+ 
+@@ -262,12 +263,33 @@
+         newArgv[i] = NULL; /* we correctly terminate argv */
+         
+         i = 0;
++        if (req.contentLength != -1)
++        {
++            sprintf(newEnvp[i++], "CONTENT_LENGTH=%ld", req.contentLength);
++            strcpy(newEnvp[i], "CONTENT_TYPE=");
++            strcat(newEnvp[i++], req.contentType);
++        }
++        strcpy(newEnvp[i], "SERVER_NAME=");
++        strcat(newEnvp[i++], DEFAULT_SERVER_NAME);
+         strcpy(newEnvp[i], "SERVER_SOFTWARE=");
+         strcat(newEnvp[i], SERVER_SOFTWARE_STR);
+         strcat(newEnvp[i], "/");
+         strcat(newEnvp[i++], SERVER_VERSION_STR);
++        strcpy(newEnvp[i], "SERVER_PROTOCOL=");
++        strcat(newEnvp[i++], req.protocolVersion);
+         strcpy(newEnvp[i], "REQUEST_METHOD=");
+         strcat(newEnvp[i++], req.method);
++        strcpy(newEnvp[i], "REMOTE_ADDR=");
++        strcat(newEnvp[i++], req.address);
++        strcpy(newEnvp[i], "HTTP_USER_AGENT=");
++        strcat(newEnvp[i++], req.userAgent);
++        if (req.cookie[0] != '\0')
++        {
++            strcpy(newEnvp[i], "HTTP_COOKIE=");
++            strcat(newEnvp[i++], req.cookie);
++        }
++        strcpy(newEnvp[i], "SCRIPT_FILENAME=");
++        strcat(newEnvp[i++], completedPath);
+         strcpy(newEnvp[i], "SCRIPT_NAME=");
+         strcat(newEnvp[i++], req.documentAddress);
+         strcpy(newEnvp[i], "GATEWAY_INTERFACE=");
+@@ -302,13 +324,256 @@
+         execve(completedPath, newArgv, newEnvp);
+ 	/* we reach this line only if an execution error occoured */
+ 	/* logging will happen in the father */
+-	printf("\n<HTML><HEAD><TITLE>CGI Error</TITLE></HEAD><BODY><H1>Cgi Exec error</H1></BODY></HTML>\n");
++	printf("\n<HTML><HEAD><TITLE>CGI Error</TITLE></HEAD><BODY><H1>CGI Exec error</H1></BODY></HTML>\n");
+         exit(-1);        
+     }
+     return 0;
+ }
+ 
+-int dumpHeader(sock, filePath, mimeType, req)
++
++#ifdef PHP
++int phpHandler(port, sock, phpFileName, completedPath, req, postStr)
++int port;
++int sock;
++char *phpFileName;
++char *completedPath;
++struct request req;
++char *postStr;
++{
++    char envPath[MAX_PATH_LEN+1]; /* where to hold the envrion PATH parameter */
++    char *relativePath;
++    char scriptWorkingDir[MAX_PATH_LEN+1];
++    char **newArgv;
++    char **newEnvp;
++    int i;
++    int outStdPipe[2]; /* we will redirect the script output to a pipe so we can read it */
++    int inStdPipe[2];  /* we will redirect the script input to a pipe so we can read it */
++    int pid;           /* we fork and execute inside the child the script */
++    char pipeReadBuf[PIPE_READ_BUF+1];
++    int howMany;
++    int totalSentFromPipe; /* ampunt of bytes sucked from the pipe and pushed in to the socket */
++    int fatal;
++
++    relativePath = strrchr(completedPath, '/');
++    strncpy(scriptWorkingDir, completedPath, strlen(completedPath) - strlen(relativePath));
++    scriptWorkingDir[strlen(completedPath) - strlen(relativePath)] = '\0';
++
++    /* first we create the pipes needed for stdout redirection */
++    if (pipe(outStdPipe))
++    {
++#ifdef PRINTF_DEBUG
++        printf("Pipe creation error\n");
++        return -1;
++#endif
++    }
++    if (pipe(inStdPipe))
++    {
++#ifdef PRINTF_DEBUG
++        printf("Pipe creation error\n");
++        return -1;
++#endif
++    }
++
++
++    /* now we fork to subsequently execve */
++    pid = fork();
++    if (pid)
++    { /* this is the parent process */
++        if (pid < 0)
++        { /* we check for creation error */
++            printf ("Forking error during cgi exec: %d\n", errno);
++            return -1;
++        }
++        /* we close the unused end of the pipe */
++        close(outStdPipe[WRITE]);
++        close(inStdPipe[READ]);
++
++        if (!strcmp(req.method, "POST")) /* we have to feed the stdin of the script */
++        {
++            if(!strlen(postStr))
++            {
++#ifdef PRINTF_DEBUG
++                printf("cannot post empty data\n");
++#endif
++                return -1;
++            }
++            howMany = write(inStdPipe[WRITE], postStr, strlen(postStr));
++            if (howMany < 0)
++                printf("Error during script pipe read.\n");
++        }
++        totalSentFromPipe = 0;
++        fatal = NO;
++        howMany = 1;
++        while (howMany > 0 && !fatal)
++        {
++            howMany = read(outStdPipe[READ], &pipeReadBuf, PIPE_READ_BUF);
++            if (howMany < 0)
++                printf("Error during script pipe read.\n");
++            else if (!howMany)
++                printf("Nothing read from script pipe.\n");
++            else {
++                pipeReadBuf[howMany] = '\0';
++                if (send(sock, pipeReadBuf, howMany, 0) < 0)
++                {
++                    printf("error during CGI sock writing! %d\n", errno);
++                    if (errno == EAGAIN)
++                        printf("output resource temporarily not available\n");
++                    else if (errno == EPIPE)
++                    {
++                        printf("broken pipe during CGI out.\n");
++                        fatal = YES;
++                    } else if (errno == EBADF)
++                    {
++#ifdef PRINTF_DEBUG
++                        printf("invalid out descriptor.\n");
++#endif
++                        fatal = YES;
++                    }
++                } else
++                    totalSentFromPipe += howMany;
++            }
++        }
++        /* now we finished and we clean up */
++        wait(&i);
++        if (i) /* check if execution exited cleanly or with code */
++            logWriter(LOG_CGI_FAILURE, NULL, 0, req, i);
++        else
++            logWriter(LOG_CGI_SUCCESS, NULL, totalSentFromPipe, req, 0);
++        close(outStdPipe[READ]);
++        close(inStdPipe[WRITE]);
++    } else
++    { /* this is the child process */
++        /* now we do some environment setup work */
++        newArgv = calloc(MAX_ARGV_LEN + 1, sizeof(char*));
++        for (i = 0; i < MAX_ARGV_LEN + 1; i++)
++        {
++            newArgv[i] = calloc(MAX_PATH_LEN, sizeof(char));
++        }
++
++        newEnvp = calloc(MAX_ENVP_LEN + 1, sizeof(char*));
++        for (i = 0; i < MAX_ENVP_LEN + 1; i++)
++        {
++            newEnvp[i] = calloc(MAX_PATH_LEN, sizeof(char));
++        }
++
++
++
++        /* extracting PATH env variable */
++        i = 0;
++        while (environ && strncmp(environ[i], PATH_MATCH_STRING, strlen(PATH_MATCH_STRING)))
++            i++;
++        if(environ[i])
++            strcpy(envPath, environ[i]);
++        else
++            envPath[0] = '\0'; /* maybe we should set some default? */
++
++        i = 0;
++        strcpy(newArgv[i++], phpFileName);     /* here we should pass the phppath */
++        strcpy(newArgv[i++], completedPath);  /* here we should pass the scriptpath */
++        if (strlen(req.queryString))
++        {
++            int toParse;
++            int j, k;
++
++            toParse = YES;
++            j = strlen(req.queryString);
++            while (toParse && j > 0)
++            {
++                if (req.queryString[j] == '=')
++                    toParse = NO;
++                j--;
++            }
++            if (toParse)
++            {
++                j = 0;
++                k = 0;
++                howMany = strlen(req.queryString);
++                while (j < howMany)
++                {
++                    if (req.queryString[j] == '+')
++                    {
++                        newArgv[i++][k] = '\0';
++                        k = 0;
++                    } else
++                        newArgv[i][k++] = req.queryString[j];
++                    j++;
++                }
++                i++; /* after all we will have at least one argument! */
++            }
++        }
++        newArgv[i] = NULL; /* we correctly terminate argv */
++
++        i = 0;
++        if (req.contentLength != -1)
++        {
++            sprintf(newEnvp[i++], "CONTENT_LENGTH=%ld", req.contentLength);
++            strcpy(newEnvp[i], "CONTENT_TYPE=");
++            strcat(newEnvp[i++], req.contentType);
++        }
++        strcpy(newEnvp[i], "SERVER_NAME=");
++        strcat(newEnvp[i++], DEFAULT_SERVER_NAME);
++        strcpy(newEnvp[i], "SERVER_SOFTWARE=");
++        strcat(newEnvp[i], SERVER_SOFTWARE_STR);
++        strcat(newEnvp[i], "/");
++        strcat(newEnvp[i++], SERVER_VERSION_STR);
++        strcpy(newEnvp[i], "SERVER_PROTOCOL=");
++        strcat(newEnvp[i++], req.protocolVersion);
++        strcpy(newEnvp[i], "REQUEST_METHOD=");
++        strcat(newEnvp[i++], req.method);
++        strcpy(newEnvp[i], "REMOTE_ADDR=");
++        strcat(newEnvp[i++], req.address);
++        strcpy(newEnvp[i], "HTTP_USER_AGENT=");
++        strcat(newEnvp[i++], req.userAgent);
++        if (req.cookie[0] != '\0')
++        {
++            strcpy(newEnvp[i], "HTTP_COOKIE=");
++            strcat(newEnvp[i++], req.cookie);
++        }
++        strcpy(newEnvp[i], "SCRIPT_FILENAME=");
++        strcat(newEnvp[i++], completedPath);
++        strcpy(newEnvp[i], "SCRIPT_NAME=");
++        strcat(newEnvp[i++], req.documentAddress);
++        strcpy(newEnvp[i], "GATEWAY_INTERFACE=");
++        strcat(newEnvp[i++], CGI_VERSION);
++        sprintf(newEnvp[i++], "SERVER_PORT=%d", port);
++        strcpy(newEnvp[i++], envPath);
++        strcpy(newEnvp[i], "QUERY_STRING=");
++        strcat(newEnvp[i++], req.queryString);
++        newEnvp[i] = NULL;
++
++        /* we change the current working directory to the scripts one */
++        if(chdir(scriptWorkingDir))
++        {
++#ifdef PRINTF_DEBUG
++            printf("error while changing PWD in script execution: %d\n", errno);
++#endif
++        }
++
++        close(outStdPipe[READ]);    /* we close the unused end*/
++        dup2(outStdPipe[WRITE], 1); /* we duplicate the pipe to the stdout */
++        close(outStdPipe[WRITE]);   /* we close the pipe, since we use the duplicate */
++
++        close(inStdPipe[WRITE]);    /* we close the unused end*/
++        dup2(inStdPipe[READ], 0);   /* we duplicate the pipe to the stdin */
++        close(inStdPipe[READ]);     /* we close the pipe, since we use the duplicate */
++
++
++        /* generate a reduced mimeHeader, no type, no size, etc */
++        generateMimeHeader(sock, 200, "", NULL, req.protocolVersion, CGI_ONLY_HEADER);
++
++        /* now we execute the script replacing the current child */
++        execve(phpFileName, newArgv, newEnvp);
++        /* we reach this line only if an execution error occoured */
++        /* logging will happen in the father */
++        printf("\n<HTML><HEAD><TITLE>PHP Error</TITLE></HEAD><BODY><H1>PHP Exec error</H1></BODY></HTML>\n");
++        exit(-1);
++    }
++    return 0;
++}
++#endif
++
++int dumpHeader(port, sock, filePath, mimeType, req)
++int port;
+ int sock;
+ char filePath[];
+ char mimeType[];
+@@ -351,11 +616,11 @@
+         return -1;
+     }
+     stat(filePath, &fileStats);
+-    generateMimeHeader(sock, 200, mimeType, &fileStats, req.protocolVersion, FULL_HEADER);
+-    logWriter(LOG_GET_SUCCESS, req.documentAddress, (long int)fileStats.st_size, req, 0);
+     howMany = 0;
+     if (strncmp(mimeType, "text", 4)) /* check if it is a text type */
+     {   /* raw binary output routine */
++        generateMimeHeader(sock, 200, mimeType, &fileStats, req.protocolVersion, FULL_HEADER);
++        logWriter(LOG_GET_SUCCESS, req.documentAddress, (long int)fileStats.st_size, req, 0);
+         fatal = NO;
+         retry = NO;
+         while(!feof(inFile) && !fatal)
+@@ -399,11 +664,11 @@
+             if (howMany > 0)
+             {
+ #ifdef ON_THE_FLY_CONVERSION
+-		 {
+-		     int i;
+-		     for (i = 0; i < howMany; i++)
+-		         if(outBuff[i] == '\r') outBuff[i] = '\n';
+-		 }
++                 {
++                     int i;
++                     for (i = 0; i < howMany; i++)
++                         if(outBuff[i] == '\r') outBuff[i] = '\n';
++                 }
+ #endif
+                 if (send(sock, outBuff, howMany, 0) < 0)
+                 {
+@@ -449,7 +714,7 @@
+     FILE *tempFile;
+     size_t generatedBytes;
+     char tempStr[MAX_PATH_LEN+1];
+-    char linkStr[MAX_PATH_LEN+1];
++    char linkStr[MAX_PATH_LEN+2];
+     time_t currTime;
+     char timeStr[256];
+     
+@@ -497,10 +762,16 @@
+         if (strcmp(dp->d_name, ".")) /* not self */
+         {
+             if (strcmp(dp->d_name, ".."))
++            {
+                 strcpy(linkStr, dp->d_name);
+-            else
++                if (dp->d_type == DT_DIR)
++                    strcat(linkStr, "/");
++                sprintf(tempStr, "<A HREF=\"%s\">%s</A><BR>\n", linkStr, linkStr);
++            } else
++            {
+                 strcpy(linkStr, "Parent Directory");
+-            sprintf(tempStr, "<A HREF=\"%s\">%s</A><BR>\n", dp->d_name, linkStr);
++                sprintf(tempStr, "<A HREF=\"%s/\">%s</A><BR>\n", dp->d_name, linkStr);
++            }
+             generatedBytes += strlen(tempStr);
+             fprintf(tempFile, "%s\n", tempStr);
+         }
diff --git a/www/pserv/files/patch-handlers.h b/www/pserv/files/patch-handlers.h
new file mode 100644
index 000000000000..939a714d8dca
--- /dev/null
+++ b/www/pserv/files/patch-handlers.h
@@ -0,0 +1,10 @@
+--- handlers.h.orig	Wed Oct 15 17:06:59 2003
++++ handlers.h	Wed Oct 15 17:07:08 2003
+@@ -19,6 +19,7 @@
+ 
+ /* handlers.c */
+ int cgiHandler();
++int phpHandler();
+ int dumpHeader();
+ int dumpFile();
+ int generateIndex();
diff --git a/www/pserv/files/patch-main.c b/www/pserv/files/patch-main.c
new file mode 100644
index 000000000000..e9ae61cbe1b6
--- /dev/null
+++ b/www/pserv/files/patch-main.c
@@ -0,0 +1,386 @@
+--- main.c.orig	Mon Sep 22 10:39:24 2003
++++ main.c	Thu Oct 16 14:00:02 2003
+@@ -23,6 +23,7 @@
+ char defaultFileName[MAX_PATH_LEN+1];
+ char logFileName[MAX_PATH_LEN+1];
+ char mimeTypesFileName[MAX_PATH_LEN+1];
++char phpFileName[MAX_PATH_LEN+1];
+ char cgiRoot[MAX_PATH_LEN+1]; /* root for CGI scripts exec */
+ struct timeval sockTimeVal;
+ mimeData *mimeArray; /* here we will hold all MIME data, inited once, never to be changed */
+@@ -206,10 +207,10 @@
+     int reqSize;
+     int readLines;
+     int tokenEnd;
+-   
+-    /* we copy the header lines to an array for easier parsing */ 
++
++    /* we copy the header lines to an array for easier parsing */
+     /* but first we make sure that our string has a newline and an end */
+-    req[BUFFER_SIZE] = '\0';    
++    req[BUFFER_SIZE] = '\0';
+     reqSize = strlen(req);
+     req[reqSize] = '\n';
+     reqSize++;
+@@ -230,7 +231,7 @@
+     for (k = 0; k < readLines; k++)
+         printf("%d - |%s|\n", k, reqArray[k]);
+ #endif
+-    
++
+     /* first line: method, path and protocol version */
+     /* we copy to a temporary buffer to be more secure against overflows */
+     i = j = 0;
+@@ -246,7 +247,7 @@
+     else
+         tokenEnd = NO;
+     i++;
+-    
++
+     /* we look for the document address */
+     j = 0;
+     reqStruct->documentAddress[0] = '\0';
+@@ -259,14 +260,14 @@
+         else
+             token[j] = '\0';      /* to make sure we have a string */
+         /* now we need to convert some escapings from the path like %20 */
+-	convertPercents(token, j);
++        convertPercents(token, j);
+         strcpy(reqStruct->documentAddress, token);  /* copy back */
+         if (reqArray[0][i] == '\0')
+             tokenEnd = YES;
+         else
+             tokenEnd = NO;
+         i++;
+-    
++
+         /* we need now to separate path from query string ("?" separated) */
+         if (reqArray[0][i-1] == '?')
+         {
+@@ -282,7 +283,7 @@
+             i++;
+         }
+     }
+-    
++
+     /* we analyze the HTTP protocol version */
+     /* default is 0.9 since that version didn't report itself */
+     strcpy(reqStruct->protocolVersion, "HTTP/0.9");
+@@ -306,10 +307,13 @@
+     else if (!strncmp(reqArray[1], "Connection: Keep-Alive", strlen("Connection: keep-alive")))
+         reqStruct->keepAlive = YES;
+ 
+-    /* user-agent, content-length and else */
++    /* user-agent, content-length, content-type, cookie and else */
+     i = 1;
+     j = NO;
+     reqStruct->userAgent[0] = '\0';
++    reqStruct->contentLength = -1;
++    reqStruct->contentType[0] = '\0';
++    reqStruct->cookie[0] = '\0';
+     while (i < readLines)
+     {
+         if (!strncmp(reqArray[i], "User-Agent:", strlen("User-Agent:")))
+@@ -317,14 +321,28 @@
+             strncpy(reqStruct->userAgent, &reqArray[i][strlen("User-Agent: ")], USER_AGENT_LEN - 1);
+             reqStruct->userAgent[USER_AGENT_LEN] = '\0';
+         }
+-	else if (!strncmp(reqArray[i], "Content-Length:", strlen("Content-length:")) || !strncmp(reqArray[i], "Content-length:", strlen("Content-length:")))
+-    	{
+-	    strcpy(token, &reqArray[i][strlen("Content-length: ")]);
+-	    sscanf(token, "%ld", &(reqStruct->contentLength));
++        else if (!strncmp(reqArray[i], "Content-Length:", strlen("Content-length:")) || !strncmp(reqArray[i], "Content-length:", strlen("Content-length:")))
++        {
++            strcpy(token, &reqArray[i][strlen("Content-length: ")]);
++            sscanf(token, "%ld", &(reqStruct->contentLength));
+ #ifdef PRINTF_DEBUG
+-	    printf("content length %ld\n", reqStruct->contentLength);
++            printf("content length %ld\n", reqStruct->contentLength);
+ #endif
+-	}
++        }
++        else if (!strncmp(reqArray[i], "Content-Type:", strlen("Content-type:")) || !strncmp(reqArray[i], "Content-type:", strlen("Content-type:")))
++        {
++            strncpy(reqStruct->contentType, &reqArray[i][strlen("Content-type: ")], CONTENT_TYPE_LEN - 1);
++#ifdef PRINTF_DEBUG
++            printf("content type %s\n", reqStruct->contentType);
++#endif
++        }
++        else if (!strncmp(reqArray[i], "Cookie:", strlen("Cookie:")))
++        {
++            strncpy(reqStruct->cookie, &reqArray[i][strlen("Cookie: ")], MAX_COOKIE_LEN - 1);
++#ifdef PRINTF_DEBUG
++            printf("cookie %s\n", reqStruct->cookie);
++#endif
++        }
+         i++;
+     }
+     /* if we didn't find a User-Aget we fill in a (N)ot(R)ecognized */
+@@ -414,18 +432,39 @@
+                     /* we append the default file name */
+                     strcat(completeFilePath, defaultFileName);
+                     analyzeExtension(mimeType, completeFilePath);
+-                    dumpFile(sock, completeFilePath, mimeType, req);
++#ifdef PHP
++                    if (strncmp(mimeType, "application/x-httpd-php", 23))
++#endif
++                        dumpFile(sock, completeFilePath, mimeType, req);
++#ifdef PHP
++                    else
++                        phpHandler(port, sock, phpFileName, completeFilePath, req, NULL);
++#endif
+                 }
+ #else
+                 /* we append the default file name */
+                 strcat(completeFilePath, defaultFileName);
+                 analyzeExtension(mimeType, completeFilePath);
+-                dumpFile(sock, completeFilePath, mimeType, req);
++#ifdef PHP
++                if (strncmp(mimeType, "application/x-httpd-php", 23))
++#endif
++                    dumpFile(sock, completeFilePath, mimeType, req);
++#ifdef PHP
++                else
++                    phpHandler(port, sock, phpFileName, completeFilePath, req, NULL);
++#endif
+ #endif
+             } else
+             { /* it is a plain file */
+                 analyzeExtension(mimeType, completeFilePath);
+-                dumpFile(sock, completeFilePath, mimeType, req);
++#ifdef PHP
++                if (strncmp(mimeType, "application/x-httpd-php", 23))
++#endif
++                    dumpFile(sock, completeFilePath, mimeType, req);
++#ifdef PHP
++                else
++                    phpHandler(port, sock, phpFileName, completeFilePath, req, NULL);
++#endif
+             }
+         }
+     } else if (!strcmp(req.method, "HEAD"))
+@@ -494,7 +533,14 @@
+                 strcat(completeFilePath, defaultFileName);
+             }
+             analyzeExtension(mimeType, completeFilePath);
+-            dumpHeader(sock, completeFilePath, mimeType, req);
++#ifdef PHP
++            if (strncmp(mimeType, "application/x-httpd-php", 23))
++#endif
++                dumpFile(sock, completeFilePath, mimeType, req);
++#ifdef PHP
++            else
++                phpHandler(port, sock, phpFileName, completeFilePath, req, NULL);
++#endif
+         }
+     } else if (!strcmp(req.method, "POST"))
+     {
+@@ -507,13 +553,6 @@
+         int readFinished;
+         
+         printf("Handling of POST method\n");
+-        /* first we check if the path contains the directory selected for cgi's and in case handle it */
+-        if (strncmp(req.documentAddress, CGI_MATCH_STRING, strlen(CGI_MATCH_STRING)))
+-        {
+-            /* non cgi POST is not supported */
+-            sayError(sock, UNHANDLED_METHOD, "", req);
+-            return -1;
+-        }
+ #ifdef PRINTF_DEBUG
+         printf ("begin of post handling\n");
+ 
+@@ -523,9 +562,15 @@
+         totalRead = 0;
+         stuckCounter = 0;
+         timeOutCounter = 0;
+-        while (!readFinished)
+-        {
+-            howMany = recv(newSocket, tempBuff, BUFFER_SIZE, 0);
++
++        /* SECURITY: Avoid malicious Content-Length -- check \r\n\r\n\0 also */
++        if (req.contentLength < 0 || req.contentLength >= BUFFER_SIZE-5) {
++                sayError(sock, 500, "", req);
++                return -1;
++        }
++
++        /* SECURITY: Remove loop to prevent buffer overflow */
++            howMany = recv(newSocket, tempBuff, req.contentLength+5, 0);
+ 	    tempBuff[howMany] = '\0'; /* seems that some Unices need this */
+ #ifdef PRINTF_DEBUG
+         printf ("read: %d\n%s\n", howMany, tempBuff);
+@@ -579,16 +624,15 @@
+ 	    	if (howMany == req.contentLength)
+ 		    readFinished = YES;
+             }
+-    }
+ #ifdef PRINTF_DEBUG
+-    printf("total read %d\n", totalRead);
++        printf("total read %d\n", totalRead);
+ #endif
+-    if (totalRead == 0)
+-    {
+-        printf("Request read error\n");
+-    } else
+-    {
+-        if (buff[totalRead - 1] != '\n') /* we need a trailing \n or the script will wait forever */
++        if (totalRead == 0)
++        {
++            printf("Request read error\n");
++        } else
++        {
++            if (buff[totalRead - 1] != '\n') /* we need a trailing \n or the script will wait forever */
+             {
+                 buff[totalRead++] = '\n';
+                 buff[totalRead] = '\0';
+@@ -596,7 +640,77 @@
+ #ifdef PRINTF_DEBUG
+             printf("buff: |%s|\n", buff);
+ #endif
+-            cgiHandler(port, sock, req, buff);
++            if (!strncmp(req.documentAddress, CGI_MATCH_STRING, strlen(CGI_MATCH_STRING)))
++            {
++                cgiHandler(port, sock, req, buff);
++            } else
++            {
++#ifdef PHP
++                strcpy(completeFilePath, homePath);
++                strcat(completeFilePath, req.documentAddress);
++                /* now we check if the given path tries to get out of the root */
++                {
++                    int i,j;
++                    int sL;
++                    char dirName[MAX_PATH_LEN+1];
++                    int depthCount = 0;
++
++                    sL = strlen(req.documentAddress);
++                    dirName[0] = '\0';
++                    if (sL > 3) {
++                        dirName[0] = req.documentAddress[1];
++                        dirName[1] = req.documentAddress[2];
++                        dirName[2] = req.documentAddress[3];
++                        dirName[3] ='\0';
++                        if (!strcmp(dirName, "../"))
++                        {
++                            sayError(sock, FORBIDDEN, req.documentAddress, req);
++                            return -1;
++                        }
++                    }
++                    j = 0;
++                    for (i = 1; i < sL; i++) {
++                        if (req.documentAddress[i] == '/')
++                        {
++                            dirName[j] = '\0';
++                            if (strcmp(dirName, ".."))
++                                depthCount ++;
++                            else
++                                depthCount--;
++                            j = 0;
++                        } else
++                            dirName[j++] = req.documentAddress[i];
++                    }
++                    if (depthCount < 0)
++                    {
++                        sayError(sock, FORBIDDEN, req.documentAddress, req);
++                        return -1;
++                    }
++                }
++                /* now we check if the given file is a directory or a plain file */
++                stat(completeFilePath, &fileStats);
++                if ((fileStats.st_mode & S_IFDIR) == S_IFDIR)
++                {
++                    /* if does not end with a slash, we get an error */
++                    if(completeFilePath[strlen(completeFilePath)-1] != '/')
++                    {
++                        sayError(sock, NOT_FOUND, req.documentAddress, req);
++                        return -1;
++                    }
++                    /* we append the default file name */
++                    strcat(completeFilePath, defaultFileName);
++                }
++                analyzeExtension(mimeType, completeFilePath);
++                if (strncmp(mimeType, "application/x-httpd-php", 23))
++                {
++#endif
++                    /* non cgi POST is not supported */
++                    sayError(sock, UNHANDLED_METHOD, "", req);
++                    return -1;
++#ifdef PHP
++                } else phpHandler(port, sock, phpFileName, completeFilePath, req, buff);
++#endif
++            }
+         }
+     } else
+     {
+@@ -625,7 +739,7 @@
+     f = fopen(configFile, "r");
+     if (f == NULL)
+     {
+-        printf("Error opening config file. Setting defaults.\n");
++        printf("Config file not found. Setting defaults.\n");
+         *serverPort = DEFAULT_PORT;
+         *maxChildren = DEFAULT_MAX_CHILDREN;
+         strcpy(homePath, DEFAULT_DOCS_LOCATION);
+@@ -634,7 +748,9 @@
+         sockTimeVal.tv_usec = DEFAULT_USEC_TO;
+         strcpy(logFileName, DEFAULT_LOG_FILE);
+         strcpy(mimeTypesFileName, DEFAULT_MIME_FILE);
++        strcpy(phpFileName, DEFAULT_PHP_FILE);
+         strcpy(cgiRoot, DEFAULT_CGI_ROOT);
++        initMimeTypes();
+         return -1;
+     }
+     if (!feof(f)) fscanf(f, "%s %s", str1, str2);
+@@ -735,11 +851,25 @@
+         if (mimeTypesFileName == NULL)
+         {
+             strcpy(mimeTypesFileName, DEFAULT_MIME_FILE);
+-            printf("Error reading mimeTypesFileName from file, setting default, %s\n", mimeTypesFileName);
++            printf("Error reading mimeTypesFile from file, setting default, %s\n", mimeTypesFileName);
+         }
+     } else {
+         strcpy(mimeTypesFileName, DEFAULT_MIME_FILE);
+-        printf("Error reading mimeTypesFileName from file, setting default, %s\n", mimeTypesFileName);
++        printf("Error reading mimeTypesFile from file, setting default, %s\n", mimeTypesFileName);
++    }
++    if (!feof(f)) fscanf(f, "%s %s", str1, str2);
++    if (str1 != NULL && str2 != NULL && !strcmp(str1, "phpFile"))
++    {
++        sscanf(str2, "%s", phpFileName);
++        if (logFileName == NULL)
++        {
++            strcpy(phpFileName, DEFAULT_LOG_FILE);
++            printf("Error reading phpFile from file, setting default, %s\n", phpFileName);
++        }
++    } else
++    {
++        strcpy(phpFileName, DEFAULT_PHP_FILE);
++        printf("Error reading phpFile from file, setting default, %s\n", phpFileName);
+     }
+     if (!feof(f)) fscanf(f, "%s %s", str1, str2);
+     if (str1 != NULL && str2 != NULL && !strcmp(str1, "cgiRoot"))
+@@ -775,6 +905,7 @@
+     int readFinished;
+     struct request gottenReq;
+     int isKeepAlive;
++    int bool;
+     struct sockaddr_in listenName;           /* data struct for the listen port */
+     struct sockaddr_in acceptedSockStruct;   /* sockaddr for the internetworking */
+     int acceptedSocketLen;                   /* size of the structure */
+@@ -808,9 +939,16 @@
+         printf("socket creation error occoured\n");
+         return -1;
+     }
++    bool = 1;
++    error = setsockopt (theSocket, SOL_SOCKET, SO_REUSEADDR, &bool, sizeof(bool));
++    if (error == -1)
++    {   if (errno == EADDRINUSE)
++        printf("set socket option error occoured\n");
++        return -1;
++    }
+     error = bind (theSocket, (struct sockaddr*)  &listenName, sizeof(listenName));
+     if (error == -1)
+-    {
++    {   if (errno == EADDRINUSE)
+         printf("socket binding error occoured\n");
+         return -2;
+     }
diff --git a/www/pserv/files/patch-main.h b/www/pserv/files/patch-main.h
new file mode 100644
index 000000000000..4419788ac639
--- /dev/null
+++ b/www/pserv/files/patch-main.h
@@ -0,0 +1,65 @@
+--- main.h.orig	Fri Sep 19 00:36:03 2003
++++ main.h	Thu Oct 16 13:52:18 2003
+@@ -24,11 +24,12 @@
+ 
+ 
+ /* --- CPP parsing options --- */
+-#define PRINTF_DEBUG          /* enable this to print some debugging messages */
++#undef PRINTF_DEBUG          /* enable this to print some debugging messages */
+ #undef ON_THE_FLY_CONVERSION /* enable this for line ending conversion */
+ #undef BRAIN_DEAD_CAST       /* if your compiler is brainwashed and does not cast standard types.h structures */
+ #define FORKING_SERVER       /* enables to fork for every request */
+ #define AUTO_INDEX           /* enables auto-index of directories */
++#define PHP                  /* enables transparent PHP support */
+ 
+ /* --- Configure options --- */
+ #define CONFIG_FILE_NAME "pserv.conf"
+@@ -39,19 +40,19 @@
+ #define MIME_TYPE_DEFAULT "application/octet-stream"
+ 
+ /* configuration file location */
+-#define DEFAULT_CONFIG_LOCATION "/export/home/multix/pserv/"
+-//#define DEFAULT_CONFIG_LOCATION "/Users/multix/Documents/code/pserv/"
++#define DEFAULT_CONFIG_LOCATION "/usr/local/etc/"
+ 
+ /* hard-wired defaults, if loading of config file fails */
+-#define DEFAULT_PORT 2000
++#define DEFAULT_PORT 80
+ #define DEFAULT_MAX_CHILDREN 5
+-#define DEFAULT_DOCS_LOCATION "/export/home/multix/public_html"
++#define DEFAULT_DOCS_LOCATION "/usr/local/www/data"
+ #define DEFAULT_FILE_NAME "index.html"
+ #define DEFAULT_SEC_TO 1
+ #define DEFAULT_USEC_TO 100
+-#define DEFAULT_LOG_FILE "/export/home/multix/pserv/pserv.log"
+-#define DEFAULT_MIME_FILE "/export/home/multix/pserv/mime_types.dat"
+-#define DEFAULT_CGI_ROOT "/export/home/multix/public_html/cgi-bin"
++#define DEFAULT_LOG_FILE "/var/log/pserv.log"
++#define DEFAULT_MIME_FILE "/usr/local/etc/mime.types"
++#define DEFAULT_PHP_FILE "/usr/local/bin/php"
++#define DEFAULT_CGI_ROOT "/usr/local/www/cgi-bin"
+ #define DEFAULT_SERVER_NAME "localhost"
+ 
+ /* amount of connections queued in listening */
+@@ -120,9 +121,11 @@
+ #define ADDRESS_LEN 16
+ #define METHOD_LEN 16
+ #define PROTOCOL_LEN 16
++#define CONTENT_TYPE_LEN 256
+ #define USER_AGENT_LEN 256
+ #define MAX_QUERY_STRING_LEN 1024
+ #define MAX_PATH_LEN 1024
++#define MAX_COOKIE_LEN 4096
+ 
+ struct request
+ {
+@@ -133,7 +136,9 @@
+     char protocolVersion[PROTOCOL_LEN+1];
+     int keepAlive;
+     char userAgent[USER_AGENT_LEN+1];
++    char cookie[MAX_COOKIE_LEN+1];
+     long int contentLength;
++    char contentType[CONTENT_TYPE_LEN+1];
+     char rest[BUFFER_SIZE+1];
+ };
+ 
diff --git a/www/pserv/files/patch-mime.c b/www/pserv/files/patch-mime.c
new file mode 100644
index 000000000000..8d4c7252c024
--- /dev/null
+++ b/www/pserv/files/patch-mime.c
@@ -0,0 +1,34 @@
+--- mime.c.orig	Thu Sep 18 15:26:55 2003
++++ mime.c	Wed Oct 15 18:38:42 2003
+@@ -43,8 +43,8 @@
+     f = fopen(mimeTypesFileName, "r");
+     if (f == NULL)
+     {
+-        printf("Error opening mime types file. Setting defaults.\n");
+-        entries = 3;
++        printf("Mime types file not found. Setting defaults.\n");
++        entries = 6;
+         mimeArray = (mimeData *) calloc(entries, sizeof(mimeData));
+         if (mimeArray == NULL) {
+             printf("Errory while allocating mime types Array. Exiting.\n");
+@@ -52,10 +52,16 @@
+         }
+         strcpy(mimeArray[0].ext, "html");
+         strcpy(mimeArray[0].type, "text/html");
+-        strcpy(mimeArray[1].ext, "gif");
+-        strcpy(mimeArray[1].type, "image/gif");
+-        strcpy(mimeArray[2].ext, "jpg");
+-        strcpy(mimeArray[2].type, "image/jpg");
++        strcpy(mimeArray[1].ext, "htm");
++        strcpy(mimeArray[1].type, "text/html");
++        strcpy(mimeArray[2].ext, "gif");
++        strcpy(mimeArray[2].type, "image/gif");
++        strcpy(mimeArray[3].ext, "jpg");
++        strcpy(mimeArray[3].type, "image/jpg");
++        strcpy(mimeArray[4].ext, "png");
++        strcpy(mimeArray[4].type, "image/png");
++        strcpy(mimeArray[5].ext, "php");
++        strcpy(mimeArray[5].type, "application/x-httpd-php");
+         mimeEntries = entries;
+         return -1;
+     }
diff --git a/www/pserv/files/patch-mime_types.dat b/www/pserv/files/patch-mime_types.dat
new file mode 100644
index 000000000000..e2378527f61f
--- /dev/null
+++ b/www/pserv/files/patch-mime_types.dat
@@ -0,0 +1,7 @@
+--- mime_types.dat.orig	Wed Oct 15 15:57:08 2003
++++ mime_types.dat	Wed Oct 15 15:57:22 2003
+@@ -14,3 +14,4 @@
+ tar	application/x-tar
+ lha	application/octet-stream
+ lzh	application/octet-stream
++php	application/x-httpd-php
diff --git a/www/pserv/files/patch-pserv.conf b/www/pserv/files/patch-pserv.conf
new file mode 100644
index 000000000000..1580f655cd41
--- /dev/null
+++ b/www/pserv/files/patch-pserv.conf
@@ -0,0 +1,18 @@
+--- pserv.conf.orig	Wed Oct 15 16:18:05 2003
++++ pserv.conf	Wed Oct 15 16:20:01 2003
+@@ -1,9 +1,10 @@
+-port	80
++port		80
+ maxChildren	4
+-documentsPath	/export/home/multix/public_html
++documentsPath	%%PREFIX%%/www/data
+ defaultFile	index.html
+ secTimeout	1
+ uSecTimeout	100000
+-logFile		/export/home/multix/pserv/pserv.log
+-mimeTypesFile	/export/home/multix/pserv/mime_types.dat
+-cgiRoot		/export/home/multix/public_html/cgi-bin
++logFile		/var/log/pserv.log
++mimeTypesFile	%%PREFIX%%/etc/mime.types
++phpFile		%%LOCALBASE%%/bin/php
++cgiRoot		%%PREFIX%%/www/cgi-bin
diff --git a/www/pserv/files/pserv.sh b/www/pserv/files/pserv.sh
new file mode 100644
index 000000000000..9930e58c7886
--- /dev/null
+++ b/www/pserv/files/pserv.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+if ! PREFIX=$(expr $0 : "\(/.*\)/etc/rc\.d/${0##*/}\$"); then
+	echo "$0: Cannot determine the PREFIX" >&2
+	exit 64
+fi
+
+case "$1" in
+start)
+	if [ -x ${PREFIX}/sbin/pserv ]; then
+		${PREFIX}/sbin/pserv > /dev/null &
+		echo -n ' pserv'
+	fi
+	;;
+stop)
+	killall pserv > /dev/null 2>&1
+	echo -n ' pserv'
+	;;
+*)
+	echo "Usage: `basename $0` {start|stop}" >&2
+	exit 64
+	;;
+esac
+
+exit 0
diff --git a/www/pserv/pkg-descr b/www/pserv/pkg-descr
new file mode 100644
index 000000000000..066df7a9ccc6
--- /dev/null
+++ b/www/pserv/pkg-descr
@@ -0,0 +1,11 @@
+pServ is a small, portable HTTP server. It is written in pure C for speed and
+portability. It runs as a standalone program and does not require inetd.
+It should be small enough to be used in a mobile computer or to be run on your
+obsolete workstation you have somewhere.
+
+This port contains a patched version to support the execution of php scripts.
+
+WWW: http://sourceforge.net/projects/pserv/
+
+- Alex Dupre
+sysadmin@alexdupre.com
diff --git a/www/pserv/pkg-plist b/www/pserv/pkg-plist
new file mode 100644
index 000000000000..930e95b16861
--- /dev/null
+++ b/www/pserv/pkg-plist
@@ -0,0 +1,4 @@
+sbin/pserv
+etc/mime.types
+etc/pserv.conf
+etc/rc.d/pserv.sh