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initial attempt to improve support for PATH_INFO 

fails with virtualhost turned on
This commit is contained in:
aabacchus 2021-11-01 18:17:45 +00:00
parent 394b86bca8
commit bb4be69207
Signed by: phoebos
GPG Key ID: B02F7D053AC351D3
2 changed files with 27 additions and 10 deletions
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33
main.c
View File

@ -20,7 +20,7 @@
#include "opts.h"
#include "utils.h"
/* lenght of "gemini://" */
/* length of "gemini://" */
#define GEMINI_PART 9
/*
@ -454,7 +454,23 @@ main(int argc, char **argv)
* found, then requested file is actually a directory
*/
if (strlen(dir) > 0) {
pos = strrchr(dir, '/');
/*
* if in cgidir, only the first file after cgidir/FILE is to be executed
* the rest is PATH_INFO
*/
/* find the string of cgidir without chroot_dir prefix */
char tmp [PATH_MAX] = {'\0'};
char *cgipp;
estrlcpy(tmp, cgidir + strlen(chroot_dir), sizeof(tmp));
cgipp = tmp;
if (tmp[0] == '/')
cgipp++;
if (docgi && strncmp(dir, cgipp, strlen(cgipp)) == 0) {
pos = strchr(dir, '/');
} else {
pos = strrchr(dir, '/');
}
if (pos != NULL) {
estrlcpy(file, pos + 1, sizeof(file)); /* +1 : no leading '/' */
pos[0] = '\0';
@ -491,15 +507,12 @@ main(int argc, char **argv)
if (*query)
esetenv("QUERY_STRING", query, 1);
/* look for an extension to find PATH_INFO */
pos = strrchr(file, '.');
/* if we've got here and file contains a '/', it should be interpreted as PATH_INFO */
pos = strchr(file, '/');
if (pos != NULL) {
/* found a dot */
pos = strchr(pos, '/');
if (pos != NULL) {
setenv("PATH_INFO", pos, 1);
pos[0] = '\0'; /* keep only script name */
}
setenv("PATH_INFO", pos, 1);
pos[0] = '\0'; /* keep only script name */
}
esetenv("SCRIPT_NAME", file, 1);
esetenv("SERVER_NAME", hostname, 1);

4
tests/test.sh
View File

@ -91,6 +91,10 @@ if ! [ $OUT = "fa065a67d1f7c973501d4a9e3ca2ea57" ] ; then echo "error" ; exit 1
OUT=$(printf "gemini://host.name/cgi-bin/nope\r\n" | ../vger -d var/gemini/ -c var/gemini/cgi-bin | tee /dev/stderr | MD5)
if ! [ $OUT = "74ba4b36dcebec9ce9dae33033f3378a" ] ; then echo "error" ; exit 1 ; fi
# cgi with PATH_INFO
OUT=$(printf "gemini://host.name/cgi-bin/test.cgi/path/info\r\n" | ../vger -d var/gemini -c var/gemini/cgi-bin | tee /dev/stderr | MD5)
if ! [ $OUT = "ec64da76dc578ffb479fbfb23e3a7a5b" ] ; then echo "error" ; exit 1 ; fi
# virtualhost + cgi
OUT=$(printf "gemini://perso.pw/cgi-bin/test.cgi\r\n" | ../vger -v -d var/gemini/ -c var/gemini/perso.pw/cgi-bin | tee /dev/stderr | MD5)
if ! [ $OUT = "666e48200f90018b5e96c2cf974882dc" ] ; then echo "error" ; exit 1 ; fi