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path: root/lib/libalpm/be_package.c
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Diffstat (limited to 'lib/libalpm/be_package.c')
-rw-r--r--lib/libalpm/be_package.c22
1 files changed, 17 insertions, 5 deletions
diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c
index 3b5b0d0c..80287542 100644
--- a/lib/libalpm/be_package.c
+++ b/lib/libalpm/be_package.c
@@ -288,8 +288,7 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle, const char *pkgfile,
int full, const char *md5sum, const char *sha256sum, const char *base64_sig,
alpm_siglevel_t level)
{
- int ret;
- int config = 0;
+ int ret, skip_checksums, config = 0;
struct archive *archive;
struct archive_entry *entry;
alpm_pkg_t *newpkg = NULL;
@@ -314,9 +313,22 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle, const char *pkgfile,
RET_ERR(handle, ALPM_ERR_PKG_OPEN, NULL);
}
- /* first steps- validate the package file */
+ /* can we get away with skipping checksums? */
+ skip_checksums = 0;
+ if(level & ALPM_SIG_PACKAGE) {
+ if(base64_sig) {
+ skip_checksums = 1;
+ } else {
+ char *sigpath = _alpm_sigpath(handle, pkgfile);
+ if(sigpath && !_alpm_access(handle, NULL, sigpath, R_OK)) {
+ skip_checksums = 1;
+ }
+ free(sigpath);
+ }
+ }
+
_alpm_log(handle, ALPM_LOG_DEBUG, "md5sum: %s\n", md5sum);
- if(md5sum) {
+ if(!skip_checksums && md5sum && !sha256sum) {
_alpm_log(handle, ALPM_LOG_DEBUG, "checking md5sum for %s\n", pkgfile);
if(_alpm_test_checksum(pkgfile, md5sum, ALPM_CSUM_MD5) != 0) {
alpm_pkg_free(newpkg);
@@ -325,7 +337,7 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle, const char *pkgfile,
}
_alpm_log(handle, ALPM_LOG_DEBUG, "sha256sum: %s\n", sha256sum);
- if(sha256sum) {
+ if(!skip_checksums && sha256sum) {
_alpm_log(handle, ALPM_LOG_DEBUG, "checking sha256sum for %s\n", pkgfile);
if(_alpm_test_checksum(pkgfile, sha256sum, ALPM_CSUM_SHA256) != 0) {
alpm_pkg_free(newpkg);