tomcharnock/void-packages
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Added support to check SHA256 integrity for binary pkgs.

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This currently checks:
 - While removing, any file is checked and if hash doesn't match the
   file is ignored and not removed.
 - While installing, if a binary pkg file doesn't match with the one
   reported by the repository's pkg index file, the process will be
   stopped.

--HG--
extra : convert_revision : 42bb64e89a092f0ff3e7d951e5b26e45d63a60fe
This commit is contained in:
Juan RP
2009-02-26 05:41:49 +01:00
parent 99ba792509
commit 255c48b198
7 changed files with 144 additions and 83 deletions
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9
lib/unpack.c
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@@ -45,6 +45,7 @@ xbps_unpack_binary_pkg(prop_dictionary_t repo, prop_dictionary_t pkg,
const char *destdir, int flags)
{
prop_string_t filename, repoloc, arch;
const char *sha256;
char *binfile, *path;
int rv = 0;
@@ -53,6 +54,7 @@ xbps_unpack_binary_pkg(prop_dictionary_t repo, prop_dictionary_t pkg,
/* Append filename to the full path for binary pkg */
filename = prop_dictionary_get(pkg, "filename");
arch = prop_dictionary_get(pkg, "architecture");
prop_dictionary_get_cstring_nocopy(pkg, "filename-sha256", &sha256);
if (repo)
repoloc = prop_dictionary_get(repo, "location-local");
else
@@ -72,6 +74,13 @@ xbps_unpack_binary_pkg(prop_dictionary_t repo, prop_dictionary_t pkg,
}
free(path);
if ((rv = xbps_check_file_hash(binfile, sha256)) == ERANGE) {
printf("ERROR: SHA256 doesn't match for %s!",
prop_string_cstring_nocopy(filename));
free(binfile);
return rv;
}
rv = unpack_archive_init(pkg, destdir, binfile, flags);
free(binfile);
return rv;