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HardenedBSD Package Manager
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Check for archiving and sign errors in repo cmd.
Vsevolod Stakhov committed 13 years ago
commit 4d77ca424546d24fe45b681bc68f287ca4789d11
parent 8072a3cb6fbce0bce267f3febcb15cca28f472e3
2 files changed +40 -11
modified libpkg/packing.c
@@ -103,6 +103,7 @@ packing_append_buffer(struct packing *pack, const char *buffer,
    const char *path, int size)

{

	struct archive_entry *entry;
+ 
	int ret = EPKG_OK;



	entry = archive_entry_new();

	archive_entry_clear(entry);
@@ -112,12 +113,21 @@ packing_append_buffer(struct packing *pack, const char *buffer,
	archive_entry_set_uname(entry, "root");

	archive_entry_set_pathname(entry, path);

	archive_entry_set_size(entry, size);
- 
	archive_write_header(pack->awrite, entry);
- 
	archive_write_data(pack->awrite, buffer, size);
+ 
	if (archive_write_header(pack->awrite, entry) == -1) {
+ 
		pkg_emit_errno("archive_write_header", path);
+ 
		ret = EPKG_FATAL;
+ 
		goto cleanup;
+ 
	}
+ 
	if (archive_write_data(pack->awrite, buffer, size) == -1) {
+ 
		pkg_emit_errno("archive_write_data", path);
+ 
		ret = EPKG_FATAL;
+ 
	}
+
+ 
cleanup:

	archive_entry_free(entry);
- 
	return (EPKG_OK);
+ 
	return (ret);

}



int
modified libpkg/pkg_repo.c
@@ -972,7 +972,7 @@ read_pkg_file(void *data)
	pthread_mutex_unlock(&d->results_m);

}
- 
static void
+ 
static int

pack_db(const char *name, const char *archive, char *path,

    char *rsa_key_path, pem_password_cb *password_cb)

{
@@ -980,17 +980,28 @@ pack_db(const char *name, const char *archive, char *path,
	unsigned char *sigret = NULL;

	unsigned int siglen = 0;
- 
	packing_init(&pack, archive, TXZ);
+ 
	if (packing_init(&pack, archive, TXZ) != EPKG_OK)
+ 
		return (EPKG_FATAL);
+ 


	if (rsa_key_path != NULL) {
- 
		rsa_sign(path, password_cb, rsa_key_path, &sigret, &siglen);
+ 
		if (rsa_sign(path, password_cb, rsa_key_path, &sigret, &siglen) != EPKG_OK) {
+ 
			packing_finish(pack);
+ 
			return (EPKG_FATAL);
+ 
		}
- 
		packing_append_buffer(pack, sigret, "signature", siglen + 1);
+ 
		if (packing_append_buffer(pack, sigret, "signature", siglen + 1) != EPKG_OK) {
+ 
			free(sigret);
+ 
			return (EPKG_FATAL);
+ 
		}



		free(sigret);

	}

	packing_append_file_attr(pack, path, name, "root", "wheel", 0644);
+ 


	unlink(path);

	packing_finish(pack);
+
+ 
	return (EPKG_OK);

}



int
@@ -1006,19 +1017,27 @@ pkg_finish_repo(char *path, pem_password_cb *password_cb, char *rsa_key_path)


	snprintf(repo_path, sizeof(repo_path), "%s/packagesite.yaml", path);

	snprintf(repo_archive, sizeof(repo_archive), "%s/packagesite", path);
- 
	pack_db("packagesite.yaml", repo_archive, repo_path, rsa_key_path, password_cb);
+ 
	if (pack_db("packagesite.yaml", repo_archive, repo_path,
+ 
			rsa_key_path, password_cb) != EPKG_OK)
+ 
		return (EPKG_FATAL);



	snprintf(repo_path, sizeof(repo_path), "%s/repo.sqlite", path);

	snprintf(repo_archive, sizeof(repo_archive), "%s/repo", path);
- 
	pack_db("repo.sqlite", repo_archive, repo_path, rsa_key_path, password_cb);
+ 
	if (pack_db("repo.sqlite", repo_archive, repo_path,
+ 
			rsa_key_path, password_cb) != EPKG_OK)
+ 
		return (EPKG_FATAL);



	snprintf(repo_path, sizeof(repo_path), "%s/filesite.yaml", path);

	snprintf(repo_archive, sizeof(repo_archive), "%s/filesite", path);
- 
	pack_db("filesite.yaml", repo_archive, repo_path, rsa_key_path, password_cb);
+ 
	if (pack_db("filesite.yaml", repo_archive, repo_path,
+ 
			rsa_key_path, password_cb) != EPKG_OK)
+ 
		return (EPKG_FATAL);



	snprintf(repo_path, sizeof(repo_path), "%s/digests", path);

	snprintf(repo_archive, sizeof(repo_archive), "%s/digests", path);
- 
	pack_db("digests", repo_archive, repo_path, rsa_key_path, password_cb);
+ 
	if (pack_db("digests", repo_archive, repo_path,
+ 
			rsa_key_path, password_cb) != EPKG_OK)
+ 
		return (EPKG_FATAL);



	return (EPKG_OK);

}