Prep v221: Update and clean up build system to sync with upstream

[elogind.git] / src / shared / import-util.c

diff --git a/src/shared/import-util.c b/src/shared/import-util.c
deleted file mode 100644 (file)
index 001a8a3..0000000
--- a/src/shared/import-util.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "util.h"
-#include "import-util.h"
-
-int import_url_last_component(const char *url, char **ret) {
-        const char *e, *p;
-        char *s;
-
-        e = strchrnul(url, '?');
-
-        while (e > url && e[-1] == '/')
-                e--;
-
-        p = e;
-        while (p > url && p[-1] != '/')
-                p--;
-
-        if (e <= p)
-                return -EINVAL;
-
-        s = strndup(p, e - p);
-        if (!s)
-                return -ENOMEM;
-
-        *ret = s;
-        return 0;
-}
-
-
-int import_url_change_last_component(const char *url, const char *suffix, char **ret) {
-        const char *e;
-        char *s;
-
-        assert(url);
-        assert(ret);
-
-        e = strchrnul(url, '?');
-
-        while (e > url && e[-1] == '/')
-                e--;
-
-        while (e > url && e[-1] != '/')
-                e--;
-
-        if (e <= url)
-                return -EINVAL;
-
-        s = new(char, (e - url) + strlen(suffix) + 1);
-        if (!s)
-                return -ENOMEM;
-
-        strcpy(mempcpy(s, url, e - url), suffix);
-        *ret = s;
-        return 0;
-}
-
-static const char* const import_verify_table[_IMPORT_VERIFY_MAX] = {
-        [IMPORT_VERIFY_NO] = "no",
-        [IMPORT_VERIFY_CHECKSUM] = "checksum",
-        [IMPORT_VERIFY_SIGNATURE] = "signature",
-};
-
-DEFINE_STRING_TABLE_LOOKUP(import_verify, ImportVerify);
-
-int tar_strip_suffixes(const char *name, char **ret) {
-        const char *e;
-        char *s;
-
-        e = endswith(name, ".tar");
-        if (!e)
-                e = endswith(name, ".tar.xz");
-        if (!e)
-                e = endswith(name, ".tar.gz");
-        if (!e)
-                e = endswith(name, ".tar.bz2");
-        if (!e)
-                e = endswith(name, ".tgz");
-        if (!e)
-                e = strchr(name, 0);
-
-        if (e <= name)
-                return -EINVAL;
-
-        s = strndup(name, e - name);
-        if (!s)
-                return -ENOMEM;
-
-        *ret = s;
-        return 0;
-}
-
-int raw_strip_suffixes(const char *p, char **ret) {
-
-        static const char suffixes[] =
-                ".xz\0"
-                ".gz\0"
-                ".bz2\0"
-                ".raw\0"
-                ".qcow2\0"
-                ".img\0"
-                ".bin\0";
-
-        _cleanup_free_ char *q = NULL;
-
-        q = strdup(p);
-        if (!q)
-                return -ENOMEM;
-
-        for (;;) {
-                const char *sfx;
-                bool changed = false;
-
-                NULSTR_FOREACH(sfx, suffixes) {
-                        char *e;
-
-                        e = endswith(q, sfx);
-                        if (e) {
-                                *e = 0;
-                                changed = true;
-                        }
-                }
-
-                if (!changed)
-                        break;
-        }
-
-        *ret = q;
-        q = NULL;
-
-        return 0;
-}
-
-bool dkr_digest_is_valid(const char *digest) {
-        /* 7 chars for prefix, 64 chars for the digest itself */
-        if (strlen(digest) != 71)
-                return false;
-
-        return startswith(digest, "sha256:") && in_charset(digest + 7, "0123456789abcdef");
-}
-
-bool dkr_ref_is_valid(const char *ref) {
-        const char *colon;
-
-        if (isempty(ref))
-                return false;
-
-        colon = strchr(ref, ':');
-        if (!colon)
-                return filename_is_valid(ref);
-
-        return dkr_digest_is_valid(ref);
-}
-
-bool dkr_name_is_valid(const char *name) {
-        const char *slash, *p;
-
-        if (isempty(name))
-                return false;
-
-        slash = strchr(name, '/');
-        if (!slash)
-                return false;
-
-        if (!filename_is_valid(slash + 1))
-                return false;
-
-        p = strndupa(name, slash - name);
-        if (!filename_is_valid(p))
-                return false;
-
-        return true;
-}
-
-bool dkr_id_is_valid(const char *id) {
-
-        if (!filename_is_valid(id))
-                return false;
-
-        if (!in_charset(id, "0123456789abcdef"))
-                return false;
-
-        return true;
-}