From 12f19801bf46ecceda69e476119a787e405ff904 Mon Sep 17 00:00:00 2001 From: P. J. McDermott Date: Sun, 02 Jun 2013 10:12:27 -0400 Subject: Delete upstream source directory. --- (limited to 'src/libopkg/release.c') diff --git a/src/libopkg/release.c b/src/libopkg/release.c deleted file mode 100644 index 1b6e838..0000000 --- a/src/libopkg/release.c +++ /dev/null @@ -1,342 +0,0 @@ -/* release.c - the opkg package management system - - Copyright (C) 2010,2011 Javier Palacios - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2, or (at - your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. -*/ - -#include -#include - -#include "release.h" -#include "opkg_utils.h" -#include "libbb/libbb.h" - -#include "opkg_download.h" -#include "sprintf_alloc.h" - -#include "release_parse.h" - -#include "parse_util.h" -#include "file_util.h" - -static void -release_init(release_t *release) -{ - release->name = NULL; - release->datestring = NULL; - release->architectures = NULL; - release->architectures_count = 0; - release->components = NULL; - release->components_count = 0; - release->complist = NULL; - release->complist_count = 0; -} - -release_t * -release_new(void) -{ - release_t *release; - - release = xcalloc(1, sizeof(release_t)); - release_init(release); - - return release; -} - -void -release_deinit(release_t *release) -{ - int i; - - free(release->name); - free(release->datestring); - - for(i = 0; i < release->architectures_count; i++){ - free(release->architectures[i]); - } - free(release->architectures); - - for(i = 0; i < release->components_count; i++){ - free(release->components[i]); - } - free(release->components); - - for(i = 0; i < release->complist_count; i++){ - free(release->complist[i]); - } - free(release->complist); - -} - -int -release_init_from_file(release_t *release, const char *filename) -{ - int err = 0; - FILE *release_file; - - release_file = fopen(filename, "r"); - if (release_file == NULL) { - opkg_perror(ERROR, "Failed to open %s", filename); - return -1; - } - - err=release_parse_from_stream(release, release_file); - if (!err) { - if (!release_arch_supported(release)) { - opkg_msg(ERROR, "No valid architecture found on Release file.\n"); - err = -1; - } - } - - return err; -} - -const char * -item_in_list(const char *comp, char **complist, const unsigned int count) -{ - int i; - - if (!complist) - return comp; - - for(i = 0; i < count; i++){ - if (strcmp(comp, complist[i]) == 0) - return complist[i]; - } - - return NULL; -} - -int -release_arch_supported(release_t *release) -{ - nv_pair_list_elt_t *l; - - list_for_each_entry(l , &conf->arch_list.head, node) { - nv_pair_t *nv = (nv_pair_t *)l->data; - if (item_in_list(nv->name, release->architectures, release->architectures_count)) { - opkg_msg(DEBUG, "Arch %s (priority %s) supported for dist %s.\n", - nv->name, nv->value, release->name); - return 1; - } - } - - return 0; -} - -int -release_comps_supported(release_t *release, const char *complist) -{ - int ret = 1; - int i; - - if (complist) { - release->complist = parse_list(complist, &release->complist_count, ' ', 1); - for(i = 0; i < release->complist_count; i++){ - if (!item_in_list(release->complist[i], release->components, release->components_count)) { - opkg_msg(ERROR, "Component %s not supported for dist %s.\n", - release->complist[i], release->name); - ret = 0; - } - } - } - - return ret; -} - -const char ** -release_comps(release_t *release, unsigned int *count) -{ - char **comps = release->complist; - - if (!comps) { - comps = release->components; - *count = release->components_count; - } else { - *count = release->complist_count; - } - - return (const char **)comps; -} - -int -release_download(release_t *release, pkg_src_t *dist, char *lists_dir, char *tmpdir) -{ - int ret = 0; - unsigned int ncomp; - const char **comps = release_comps(release, &ncomp); - nv_pair_list_elt_t *l; - int i; - - for(i = 0; i < ncomp; i++){ - int err = 0; - char *prefix; - - sprintf_alloc(&prefix, "%s/dists/%s/%s/binary", dist->value, dist->name, - comps[i]); - - list_for_each_entry(l , &conf->arch_list.head, node) { - char *url; - char *tmp_file_name, *list_file_name; - char *subpath = NULL; - - nv_pair_t *nv = (nv_pair_t *)l->data; - - sprintf_alloc(&list_file_name, "%s/%s-%s-%s", lists_dir, dist->name, comps[i], nv->name); - - sprintf_alloc(&tmp_file_name, "%s/%s-%s-%s%s", tmpdir, dist->name, comps[i], nv->name, ".gz"); - - sprintf_alloc(&subpath, "%s/binary-%s/%s", comps[i], nv->name, dist->gzip ? "Packages.gz" : "Packages"); - - if (dist->gzip) { - sprintf_alloc(&url, "%s-%s/Packages.gz", prefix, nv->name); - err = opkg_download(url, tmp_file_name, NULL, NULL, 1); - if (!err) { - err = release_verify_file(release, tmp_file_name, subpath); - if (err) { - unlink (tmp_file_name); - unlink (list_file_name); - } - } - if (!err) { - FILE *in, *out; - opkg_msg(NOTICE, "Inflating %s.\n", url); - in = fopen (tmp_file_name, "r"); - out = fopen (list_file_name, "w"); - if (in && out) { - err = unzip (in, out); - if (err) - opkg_msg(INFO, "Corrumpt file at %s.\n", url); - } else - err = 1; - if (in) - fclose (in); - if (out) - fclose (out); - unlink (tmp_file_name); - } - free(url); - } - - if (err) { - sprintf_alloc(&url, "%s-%s/Packages", prefix, nv->name); - err = opkg_download(url, list_file_name, NULL, NULL, 1); - if (!err) { - err = release_verify_file(release, tmp_file_name, subpath); - if (err) - unlink (list_file_name); - } - free(url); - } - - free(tmp_file_name); - free(list_file_name); - } - - if(err) - ret = 1; - - free(prefix); - } - - return ret; -} - -int -release_get_size(release_t *release, const char *pathname) -{ - const cksum_t *cksum; - - if (release->md5sums) { - cksum = cksum_list_find(release->md5sums, pathname); - return cksum->size; - } - -#ifdef HAVE_SHA256 - if (release->sha256sums) { - cksum = cksum_list_find(release->sha256sums, pathname); - return cksum->size; - } -#endif - - return -1; -} - -const char * -release_get_md5(release_t *release, const char *pathname) -{ - const cksum_t *cksum; - - if (release->md5sums) { - cksum = cksum_list_find(release->md5sums, pathname); - return cksum->value; - } - - return '\0'; -} - -#ifdef HAVE_SHA256 -const char * -release_get_sha256(release_t *release, const char *pathname) -{ - const cksum_t *cksum; - - if (release->sha256sums) { - cksum = cksum_list_find(release->sha256sums, pathname); - return cksum->value; - } - - return '\0'; -} -#endif - -int -release_verify_file(release_t *release, const char* file_name, const char *pathname) -{ - struct stat f_info; - char *f_md5 = NULL; - const char *md5 = release_get_md5(release, pathname); -#ifdef HAVE_SHA256 - char *f_sha256 = NULL; - const char *sha256 = release_get_sha256(release, pathname); -#endif - int ret = 0; - - if (stat(file_name, &f_info) || (f_info.st_size!=release_get_size(release, pathname))) { - opkg_msg(ERROR, "Size verification failed for %s - %s.\n", release->name, pathname); - ret = 1; - } else { - - f_md5 = file_md5sum_alloc(file_name); -#ifdef HAVE_SHA256 - f_sha256 = file_sha256sum_alloc(file_name); -#endif - - if (md5 && strcmp(md5, f_md5)) { - opkg_msg(ERROR, "MD5 verification failed for %s - %s.\n", release->name, pathname); - ret = 1; -#ifdef HAVE_SHA256 - } else if (sha256 && strcmp(sha256, f_sha256)) { - opkg_msg(ERROR, "SHA256 verification failed for %s - %s.\n", release->name, pathname); - ret = 1; -#endif - } - - } - - free(f_md5); -#ifdef HAVE_SHA256 - free(f_sha256); -#endif - - return ret; -} -- cgit v0.9.1