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fix: parse pkgfile properly (fixes #132) 

accept also pkgfile in addition to pkgname. make also the signature
verification stuff work properly again with non-repository files.
cute-signatures
Timo Teras 2009-08-13 14:33:43 +03:00
parent 279513bfbe
commit 6b94ed8a7a
2 changed files with 35 additions and 24 deletions
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41
src/fix.c
View File

@ -41,38 +41,49 @@ static int fix_main(void *pctx, struct apk_database *db, int argc, char **argv)
struct fix_ctx *ctx = (struct fix_ctx *) pctx;
struct apk_state *state = NULL;
struct apk_name *name;
struct apk_package *pkg;
struct apk_package **pkgs;
int r = 0, i, j;
state = apk_state_new(db);
if (state == NULL)
return -1;
pkgs = alloca(sizeof(struct apk_package *) * argc);
for (i = 0; i < argc; i++) {
name = apk_db_get_name(db, APK_BLOB_STR(argv[i]));
if (name == NULL)
goto err;
pkg = NULL;
if (strstr(argv[i], ".apk") != NULL) {
struct apk_sign_ctx sctx;
for (j = 0; j < name->pkgs->num; j++) {
if (name->pkgs->item[j]->ipkg != NULL)
apk_sign_ctx_init(&sctx, APK_SIGN_VERIFY_AND_GENERATE,
NULL, db->keys_fd);
r = apk_pkg_read(db, argv[i], &sctx, &pkg);
apk_sign_ctx_free(&sctx);
if (r != 0) {
apk_error("%s: %s", argv[i], apk_error_str(r));
goto err;
}
name = pkg->name;
} else {
name = apk_db_get_name(db, APK_BLOB_STR(argv[i]));
for (j = 0; name && name->pkgs && j < name->pkgs->num; j++) {
if (name->pkgs->item[j]->ipkg != NULL) {
pkg = name->pkgs->item[j];
break;
}
if (j >= name->pkgs->num) {
apk_error("Package '%s' is not installed", name->name);
}
}
if (pkg == NULL || pkg->ipkg == NULL) {
apk_error("%s is not installed", name->name);
goto err;
}
if (ctx->reinstall)
name->flags |= APK_NAME_REINSTALL;
pkgs[i] = pkg;
}
for (i = 0; i < argc; i++) {
struct apk_dependency dep;
r = apk_dep_from_blob(&dep, db, APK_BLOB_STR(argv[i]));
if (r != 0)
goto err;
r = apk_state_lock_dependency(state, &dep);
r = apk_state_lock_name(state, pkg->name, pkg);
if (r != 0) {
if (!(apk_flags & APK_FORCE))
goto err;

16
src/package.c
View File

@ -352,11 +352,6 @@ void apk_sign_ctx_init(struct apk_sign_ctx *ctx, int action,
ctx->keys_fd = keys_fd;
ctx->action = action;
switch (action) {
case APK_SIGN_NONE:
ctx->md = EVP_md_null();
ctx->control_started = 1;
ctx->data_started = 1;
break;
case APK_SIGN_VERIFY:
ctx->md = EVP_md_null();
break;
@ -377,10 +372,14 @@ void apk_sign_ctx_init(struct apk_sign_ctx *ctx, int action,
break;
case APK_SIGN_GENERATE:
case APK_SIGN_VERIFY_AND_GENERATE:
default:
action = APK_SIGN_GENERATE;
ctx->md = EVP_sha1();
break;
default:
action = APK_SIGN_NONE;
ctx->md = EVP_md_null();
ctx->control_started = 1;
ctx->data_started = 1;
break;
}
EVP_MD_CTX_init(&ctx->mdctx);
EVP_DigestInit_ex(&ctx->mdctx, ctx->md, NULL);
@ -421,7 +420,8 @@ int apk_sign_ctx_process_file(struct apk_sign_ctx *ctx,
ctx->num_signatures++;
/* Found already a trusted key */
if (ctx->action != APK_SIGN_VERIFY ||
if ((ctx->action != APK_SIGN_VERIFY &&
ctx->action != APK_SIGN_VERIFY_AND_GENERATE) ||
ctx->signature.pkey != NULL)
return 0;