X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/7c849d94ec1cfecdec5a88d49f5af5c98f96ebca..1a6025b7a515a23ab4c83f4a5da468e00e4f0a38:/cache.c diff --git a/cache.c b/cache.c index 91b89a6..372e38d 100644 --- a/cache.c +++ b/cache.c @@ -10,26 +10,25 @@ const int NOLOCK = -1; -void cache_prepare(struct cacheitem *item) +char *cache_safe_filename(const char *unsafe) { - if (!cgit_query_repo) { - item->name = xstrdup(fmt("%s/index.html", cgit_cache_root)); - item->ttl = cgit_cache_root_ttl; - } else if (!cgit_query_page) { - item->name = xstrdup(fmt("%s/%s/index.html", cgit_cache_root, - cgit_query_repo)); - item->ttl = cgit_cache_repo_ttl; - } else { - item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root, - cgit_query_repo, cgit_query_page, - cgit_querystring)); - if (cgit_query_has_symref) - item->ttl = cgit_cache_dynamic_ttl; - else if (cgit_query_has_sha1) - item->ttl = cgit_cache_static_ttl; - else - item->ttl = cgit_cache_repo_ttl; + static char buf[4][PATH_MAX]; + static int bufidx; + char *s; + char c; + + bufidx++; + bufidx &= 3; + s = buf[bufidx]; + + while(unsafe && (c = *unsafe++) != 0) { + if (c == '/' || c == ' ' || c == '&' || c == '|' || + c == '>' || c == '<' || c == '.') + c = '_'; + *s++ = c; } + *s = '\0'; + return buf[bufidx]; } int cache_exist(struct cacheitem *item) @@ -49,15 +48,18 @@ int cache_create_dirs() if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; - if (!cgit_query_repo) + if (!cgit_repo) return 0; - path = fmt("%s/%s", cgit_cache_root, cgit_query_repo); + path = fmt("%s/%s", cgit_cache_root, + cache_safe_filename(cgit_repo->url)); + if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; if (cgit_query_page) { - path = fmt("%s/%s/%s", cgit_cache_root, cgit_query_repo, + path = fmt("%s/%s/%s", cgit_cache_root, + cache_safe_filename(cgit_repo->url), cgit_query_page); if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0;