version 1.75, 2014/07/18 19:03:39 |
version 1.77, 2014/07/19 13:15:11 |
Line 466 resp_searchform(const struct req *req) |
|
Line 466 resp_searchform(const struct req *req) |
|
puts("<!-- End search form. //-->"); |
puts("<!-- End search form. //-->"); |
} |
} |
|
|
|
static int |
|
validate_manpath(const struct req *req, const char* manpath) |
|
{ |
|
size_t i; |
|
|
|
if ( ! strcmp(manpath, "mandoc")) |
|
return(1); |
|
|
|
for (i = 0; i < req->psz; i++) |
|
if ( ! strcmp(manpath, req->p[i])) |
|
return(1); |
|
|
|
return(0); |
|
} |
|
|
|
static int |
|
validate_filename(const char *file) |
|
{ |
|
|
|
if ('.' == file[0] && '/' == file[1]) |
|
file += 2; |
|
|
|
return ( ! (strstr(file, "../") || strstr(file, "/..") || |
|
(strncmp(file, "man", 3) && strncmp(file, "cat", 3)))); |
|
} |
|
|
static void |
static void |
pg_index(const struct req *req) |
pg_index(const struct req *req) |
{ |
{ |
Line 523 pg_searchres(const struct req *req, struct manpage *r, |
|
Line 549 pg_searchres(const struct req *req, struct manpage *r, |
|
int prio, priouse; |
int prio, priouse; |
char sec; |
char sec; |
|
|
|
for (i = 0; i < sz; i++) { |
|
if (validate_filename(r[i].file)) |
|
continue; |
|
fprintf(stderr, "invalid filename %s in %s database\n", |
|
r[i].file, req->q.manpath); |
|
pg_error_internal(); |
|
return; |
|
} |
|
|
if (1 == sz) { |
if (1 == sz) { |
/* |
/* |
* If we have just one result, then jump there now |
* If we have just one result, then jump there now |
Line 777 format(const struct req *req, const char *file) |
|
Line 812 format(const struct req *req, const char *file) |
|
static void |
static void |
resp_show(const struct req *req, const char *file) |
resp_show(const struct req *req, const char *file) |
{ |
{ |
if ('.' == file[0] || '/' == file[1]) |
|
|
if ('.' == file[0] && '/' == file[1]) |
file += 2; |
file += 2; |
|
|
if ('c' == *file) |
if ('c' == *file) |
Line 798 pg_show(const struct req *req, const char *path) |
|
Line 834 pg_show(const struct req *req, const char *path) |
|
} |
} |
*sub++ = '\0'; |
*sub++ = '\0'; |
|
|
|
if ( ! validate_manpath(req, path)) { |
|
pg_error_badrequest( |
|
"You specified an invalid manpath."); |
|
return; |
|
} |
|
|
/* |
/* |
* Begin by chdir()ing into the manpath. |
* Begin by chdir()ing into the manpath. |
* This way we can pick up the database files, which are |
* This way we can pick up the database files, which are |
Line 805 pg_show(const struct req *req, const char *path) |
|
Line 847 pg_show(const struct req *req, const char *path) |
|
*/ |
*/ |
|
|
if (-1 == chdir(path)) { |
if (-1 == chdir(path)) { |
|
fprintf(stderr, "chdir %s: %s\n", |
|
path, strerror(errno)); |
|
pg_error_internal(); |
|
return; |
|
} |
|
|
|
if ( ! validate_filename(sub)) { |
pg_error_badrequest( |
pg_error_badrequest( |
"You specified an invalid manpath."); |
"You specified an invalid manual file."); |
return; |
return; |
} |
} |
|
|
Line 834 pg_search(const struct req *req) |
|
Line 883 pg_search(const struct req *req) |
|
*/ |
*/ |
|
|
if (-1 == (chdir(req->q.manpath))) { |
if (-1 == (chdir(req->q.manpath))) { |
pg_error_badrequest( |
fprintf(stderr, "chdir %s: %s\n", |
"You specified an invalid manpath."); |
req->q.manpath, strerror(errno)); |
|
pg_error_internal(); |
return; |
return; |
} |
} |
|
|
|
|
|
|
if (NULL != (querystring = getenv("QUERY_STRING"))) |
if (NULL != (querystring = getenv("QUERY_STRING"))) |
http_parse(&req, querystring); |
http_parse(&req, querystring); |
|
|
|
if ( ! validate_manpath(&req, req.q.manpath)) { |
|
pg_error_badrequest( |
|
"You specified an invalid manpath."); |
|
return(EXIT_FAILURE); |
|
} |
|
|
/* Dispatch to the three different pages. */ |
/* Dispatch to the three different pages. */ |
|
|