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glib-aux: rename nm_uuid_generate_from_strings() to nm_uuid_generate_from_strings_v3()

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nm_uuid_generate_from_strings() uses variant3 UUIDs based on MD5.
We shouldn't use that in the future.

We will add a replacement, so rename this function so that the "good"
name is free again. Of course, code that uses this function currently
relies on that the behavior doesn't change. We cannot just drop it
entirely, but will replace it by something that gives the same result.

Rename.
This commit is contained in:
Thomas Haller 2022-09-28 10:40:22 +02:00
parent ee32de41cf
commit 2fcea1cf05
No known key found for this signature in database
GPG key ID: 29C2366E4DFC5728
7 changed files with 35 additions and 35 deletions
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10
src/core/devices/nm-device-ethernet.c
View file

@ -1725,11 +1725,11 @@ new_default_connection(NMDevice *self)
/* Create a stable UUID. The UUID is also the Network_ID for stable-privacy addr-gen-mode,
* thus when it changes we will also generate different IPv6 addresses. */
uuid = nm_uuid_generate_from_strings("default-wired",
nm_utils_machine_id_str(),
defname,
perm_hw_addr ?: iface,
NULL);
uuid = nm_uuid_generate_from_strings_v3("default-wired",
nm_utils_machine_id_str(),
defname,
perm_hw_addr ?: iface,
NULL);
g_object_set(setting,
NM_SETTING_CONNECTION_ID,

2
src/core/settings/plugins/keyfile/tests/test-keyfile-settings.c
View file

@ -2296,7 +2296,7 @@ test_read_missing_id_uuid(void)
gs_free char *expected_uuid = NULL;
const char *FILENAME = TEST_KEYFILES_DIR "/Test_Missing_ID_UUID";
expected_uuid = nm_uuid_generate_from_strings("keyfile", FILENAME, NULL);
expected_uuid = nm_uuid_generate_from_strings_v3("keyfile", FILENAME, NULL);
connection = keyfile_read_connection_from_file(FILENAME);

2
src/libnm-core-impl/nm-keyfile.c
View file

@ -3800,7 +3800,7 @@ nm_keyfile_read_ensure_uuid(NMConnection *connection, const char *fallback_uuid_
if (nm_setting_connection_get_uuid(s_con))
return FALSE;
hashed_uuid = nm_uuid_generate_from_strings("keyfile", fallback_uuid_seed, NULL);
hashed_uuid = nm_uuid_generate_from_strings_v3("keyfile", fallback_uuid_seed, NULL);
g_object_set(s_con, NM_SETTING_CONNECTION_UUID, hashed_uuid, NULL);
return TRUE;
}

34
src/libnm-core-impl/tests/test-general.c
View file

@ -7946,7 +7946,7 @@ test_nm_utils_uuid_generate_from_string(void)
/*****************************************************************************/
static void
__test_uuid(const char *expected_uuid, const char *str, gssize slen, char *uuid_test)
_check_uuid_v3(const char *expected_uuid, const char *str, gssize slen, char *uuid_test)
{
g_assert(uuid_test);
g_assert(nm_uuid_is_normalized(uuid_test));
@ -7975,8 +7975,8 @@ __test_uuid(const char *expected_uuid, const char *str, gssize slen, char *uuid_
g_free(uuid_test);
}
#define _test_uuid(expected_uuid, str, strlen, ...) \
__test_uuid(expected_uuid, str, strlen, nm_uuid_generate_from_strings(__VA_ARGS__, NULL))
#define check_uuid_v3(expected_uuid, str, strlen, ...) \
_check_uuid_v3(expected_uuid, str, strlen, nm_uuid_generate_from_strings_v3(__VA_ARGS__, NULL))
static void
test_nm_utils_uuid_generate_from_strings(void)
@ -7998,20 +7998,20 @@ test_nm_utils_uuid_generate_from_strings(void)
g_assert_cmpstr(NM_UUID_NS_1, ==, nm_uuid_unparse(&nm_uuid_ns_1, buf));
g_assert_cmpstr(NM_UUID_NS_ZERO, ==, nm_uuid_unparse(&nm_uuid_ns_zero, buf));
_test_uuid("b07c334a-399b-32de-8d50-58e4e08f98e3", "", 0, NULL);
_test_uuid("b8a426cb-bcb5-30a3-bd8f-6786fea72df9", "\0", 1, "");
_test_uuid("12a4a982-7aae-39e1-951e-41aeb1250959", "a\0", 2, "a");
_test_uuid("69e22c7e-f89f-3a43-b239-1cb52ed8db69", "aa\0", 3, "aa");
_test_uuid("59829fd3-5ad5-3d90-a7b0-4911747e4088", "\0\0", 2, "", "");
_test_uuid("01ad0e06-6c50-3384-8d86-ddab81421425", "a\0\0", 3, "a", "");
_test_uuid("e1ed8647-9ed3-3ec8-8c6d-e8204524d71d", "aa\0\0", 4, "aa", "");
_test_uuid("fb1c7cd6-275c-3489-9382-83b900da8af0", "\0a\0", 3, "", "a");
_test_uuid("5d79494e-c4ba-31a6-80a2-d6016ccd7e17", "a\0a\0", 4, "a", "a");
_test_uuid("fd698d86-1b60-3ebe-855f-7aada9950a8d", "aa\0a\0", 5, "aa", "a");
_test_uuid("8c573b48-0f01-30ba-bb94-c5f59f4fe517", "\0aa\0", 4, "", "aa");
_test_uuid("2bdd3d46-eb83-3c53-a41b-a724d04b5544", "a\0aa\0", 5, "a", "aa");
_test_uuid("13d4b780-07c1-3ba7-b449-81c4844ef039", "aa\0aa\0", 6, "aa", "aa");
_test_uuid("dd265bf7-c05a-3037-9939-b9629858a477", "a\0b\0", 4, "a", "b");
check_uuid_v3("b07c334a-399b-32de-8d50-58e4e08f98e3", "", 0, NULL);
check_uuid_v3("b8a426cb-bcb5-30a3-bd8f-6786fea72df9", "\0", 1, "");
check_uuid_v3("12a4a982-7aae-39e1-951e-41aeb1250959", "a\0", 2, "a");
check_uuid_v3("69e22c7e-f89f-3a43-b239-1cb52ed8db69", "aa\0", 3, "aa");
check_uuid_v3("59829fd3-5ad5-3d90-a7b0-4911747e4088", "\0\0", 2, "", "");
check_uuid_v3("01ad0e06-6c50-3384-8d86-ddab81421425", "a\0\0", 3, "a", "");
check_uuid_v3("e1ed8647-9ed3-3ec8-8c6d-e8204524d71d", "aa\0\0", 4, "aa", "");
check_uuid_v3("fb1c7cd6-275c-3489-9382-83b900da8af0", "\0a\0", 3, "", "a");
check_uuid_v3("5d79494e-c4ba-31a6-80a2-d6016ccd7e17", "a\0a\0", 4, "a", "a");
check_uuid_v3("fd698d86-1b60-3ebe-855f-7aada9950a8d", "aa\0a\0", 5, "aa", "a");
check_uuid_v3("8c573b48-0f01-30ba-bb94-c5f59f4fe517", "\0aa\0", 4, "", "aa");
check_uuid_v3("2bdd3d46-eb83-3c53-a41b-a724d04b5544", "a\0aa\0", 5, "a", "aa");
check_uuid_v3("13d4b780-07c1-3ba7-b449-81c4844ef039", "aa\0aa\0", 6, "aa", "aa");
check_uuid_v3("dd265bf7-c05a-3037-9939-b9629858a477", "a\0b\0", 4, "a", "b");
}
static void

6
src/libnm-glib-aux/nm-uuid.c
View file

@ -12,7 +12,7 @@
const NMUuid nm_uuid_ns_zero =
NM_UUID_INIT(00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00);
/* arbitrarily chosen namespace UUID for nm_uuid_generate_from_strings() */
/* arbitrarily chosen namespace UUID for nm_uuid_generate_from_strings_v3() */
const NMUuid nm_uuid_ns_1 =
NM_UUID_INIT(b4, 25, e9, fb, 75, 98, 44, b4, 9e, 3b, 5a, 2e, 3a, aa, 49, 05);
@ -406,7 +406,7 @@ nm_uuid_generate_from_string_str(const char *s,
}
/**
* nm_uuid_generate_from_strings:
* nm_uuid_generate_from_strings_v3:
* @string1: a variadic list of strings. Must be NULL terminated.
*
* Returns a variant3 UUID based on the concatenated C strings.
@ -419,7 +419,7 @@ nm_uuid_generate_from_string_str(const char *s,
* ("aa"), ("aa", ""), ("", "aa"), ...
*/
char *
nm_uuid_generate_from_strings(const char *string1, ...)
nm_uuid_generate_from_strings_v3(const char *string1, ...)
{
if (!string1)
return nm_uuid_generate_from_string_str(NULL, 0, NM_UUID_TYPE_VERSION3, &nm_uuid_ns_1);

2
src/libnm-glib-aux/nm-uuid.h
View file

@ -123,7 +123,7 @@ char *nm_uuid_generate_from_string_str(const char *s,
NMUuidType uuid_type,
const NMUuid *type_args);
char *nm_uuid_generate_from_strings(const char *string1, ...) G_GNUC_NULL_TERMINATED;
char *nm_uuid_generate_from_strings_v3(const char *string1, ...) G_GNUC_NULL_TERMINATED;
/*****************************************************************************/

14
src/nm-initrd-generator/nmi-ibft-reader.c
View file

@ -307,13 +307,13 @@ connection_setting_add(GHashTable *nic,
s_index ? " " : "",
s_index ? s_index : "");
uuid = nm_uuid_generate_from_strings("ibft",
s_hwaddr,
s_vlanid ? "V" : "v",
s_vlanid ? s_vlanid : "",
s_ipaddr ? "A" : "DHCP",
s_ipaddr ? s_ipaddr : "",
NULL);
uuid = nm_uuid_generate_from_strings_v3("ibft",
s_hwaddr,
s_vlanid ? "V" : "v",
s_vlanid ? s_vlanid : "",
s_ipaddr ? "A" : "DHCP",
s_ipaddr ? s_ipaddr : "",
NULL);
s_con = (NMSetting *) nm_connection_get_setting_connection(connection);
if (!s_con) {