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authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-24 08:46:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-24 08:46:03 -0700
commitcf9610f9116d55c5a66ef9f1faecacabd93a9322 (patch)
tree757a3d280760c654767631cab5ad8af2d86d1848 /net/mptcp/crypto_test.c
downloadlinux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.tar.gz
linux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.zip
Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlgrafted
Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ...
Diffstat (limited to 'net/mptcp/crypto_test.c')
-rw-r--r--net/mptcp/crypto_test.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/net/mptcp/crypto_test.c b/net/mptcp/crypto_test.c
new file mode 100644
index 000000000..220414e5c
--- /dev/null
+++ b/net/mptcp/crypto_test.c
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <kunit/test.h>
+
+#include "protocol.h"
+
+struct test_case {
+ char *key;
+ char *msg;
+ char *result;
+};
+
+/* we can't reuse RFC 4231 test vectors, as we have constraint on the
+ * input and key size.
+ */
+static struct test_case tests[] = {
+ {
+ .key = "0b0b0b0b0b0b0b0b",
+ .msg = "48692054",
+ .result = "8385e24fb4235ac37556b6b886db106284a1da671699f46db1f235ec622dcafa",
+ },
+ {
+ .key = "aaaaaaaaaaaaaaaa",
+ .msg = "dddddddd",
+ .result = "2c5e219164ff1dca1c4a92318d847bb6b9d44492984e1eb71aff9022f71046e9",
+ },
+ {
+ .key = "0102030405060708",
+ .msg = "cdcdcdcd",
+ .result = "e73b9ba9969969cefb04aa0d6df18ec2fcc075b6f23b4d8c4da736a5dbbc6e7d",
+ },
+};
+
+static void mptcp_crypto_test_basic(struct kunit *test)
+{
+ char hmac[32], hmac_hex[65];
+ u32 nonce1, nonce2;
+ u64 key1, key2;
+ u8 msg[8];
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(tests); ++i) {
+ /* mptcp hmap will convert to be before computing the hmac */
+ key1 = be64_to_cpu(*((__be64 *)&tests[i].key[0]));
+ key2 = be64_to_cpu(*((__be64 *)&tests[i].key[8]));
+ nonce1 = be32_to_cpu(*((__be32 *)&tests[i].msg[0]));
+ nonce2 = be32_to_cpu(*((__be32 *)&tests[i].msg[4]));
+
+ put_unaligned_be32(nonce1, &msg[0]);
+ put_unaligned_be32(nonce2, &msg[4]);
+
+ mptcp_crypto_hmac_sha(key1, key2, msg, 8, hmac);
+ for (j = 0; j < 32; ++j)
+ sprintf(&hmac_hex[j << 1], "%02x", hmac[j] & 0xff);
+ hmac_hex[64] = 0;
+
+ KUNIT_EXPECT_STREQ(test, &hmac_hex[0], tests[i].result);
+ }
+}
+
+static struct kunit_case mptcp_crypto_test_cases[] = {
+ KUNIT_CASE(mptcp_crypto_test_basic),
+ {}
+};
+
+static struct kunit_suite mptcp_crypto_suite = {
+ .name = "mptcp-crypto",
+ .test_cases = mptcp_crypto_test_cases,
+};
+
+kunit_test_suite(mptcp_crypto_suite);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("KUnit tests for MPTCP Crypto");