From 0e91337d543ce6d1d26e1fc4590e758ef102bfd3 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Sun, 17 Nov 2013 20:32:32 +0200 Subject: [PATCH] Validate P802.11ac test vector result Verify the expected value against P802.11ac/D7.0 CCMP-256, GCMP-256, BIP-GMAC-128, and BIP-GMAC-256 test vectors. Signed-hostap: Jouni Malinen --- wlantest/test_vectors.c | 111 +++++++++++++++++++++++++++++++++------- 1 file changed, 92 insertions(+), 19 deletions(-) diff --git a/wlantest/test_vectors.c b/wlantest/test_vectors.c index c17e92ec5..2320a7e9a 100644 --- a/wlantest/test_vectors.c +++ b/wlantest/test_vectors.c @@ -437,7 +437,7 @@ static int test_vector_gcmp(void) } -static void test_vector_gcmp_256(void) +static int test_vector_gcmp_256(void) { u8 tk[] = { 0xc9, 0x7c, 0x1f, 0x67, 0xce, 0x37, 0x11, 0x85, 0x51, 0x4a, 0x8a, 0x19, 0xf2, 0xbd, 0xd5, 0x2f, @@ -457,11 +457,26 @@ static void test_vector_gcmp_256(void) 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27 }; + u8 encr[] = { + 0x88, 0x48, 0x0b, 0x00, 0x0f, 0xd2, 0xe1, 0x28, + 0xa5, 0x7c, 0x50, 0x30, 0xf1, 0x84, 0x44, 0x08, + 0x50, 0x30, 0xf1, 0x84, 0x44, 0x08, 0x80, 0x33, + 0x03, 0x00, 0x08, 0x2b, 0x00, 0x20, 0x5f, 0x5f, + 0x89, 0x00, 0x65, 0x83, 0x43, 0xc8, 0xb1, 0x44, + 0x47, 0xd9, 0x21, 0x1d, 0xef, 0xd4, 0x6a, 0xd8, + 0x9c, 0x71, 0x0c, 0x6f, 0xc3, 0x33, 0x33, 0x23, + 0x6e, 0x39, 0x97, 0xb9, 0x17, 0x6a, 0x5a, 0x8b, + 0xe7, 0x79, 0xb2, 0x12, 0x66, 0x55, 0x5e, 0x70, + 0xad, 0x79, 0x11, 0x43, 0x16, 0x85, 0x90, 0x95, + 0x47, 0x3d, 0x5b, 0x1b, 0xd5, 0x96, 0xb3, 0xde, + 0xa3, 0xbf + }; u8 *enc, *plain; size_t enc_len, plain_len; u8 fcs[4]; + int err = 0; - wpa_printf(MSG_INFO, "\nGCMP-256 test vector\n"); + wpa_printf(MSG_INFO, "\nIEEE P802.11ac/D7.0, M.11.1 GCMP-256 test vector\n"); wpa_hexdump(MSG_INFO, "TK", tk, sizeof(tk)); wpa_hexdump(MSG_INFO, "PN", pn, sizeof(pn)); @@ -472,10 +487,14 @@ static void test_vector_gcmp_256(void) pn, 0, &enc_len); if (enc == NULL) { wpa_printf(MSG_ERROR, "Failed to encrypt GCMP frame"); - return; + return 1; } wpa_hexdump(MSG_INFO, "Encrypted MPDU (without FCS)", enc, enc_len); + if (enc_len != sizeof(encr) || os_memcmp(enc, encr, enc_len) != 0) { + wpa_printf(MSG_ERROR, "GCMP-256 test vector mismatch"); + err++; + } WPA_PUT_LE32(fcs, crc32(enc, enc_len)); wpa_hexdump(MSG_INFO, "FCS", fcs, sizeof(fcs)); @@ -487,20 +506,23 @@ static void test_vector_gcmp_256(void) if (plain == NULL) { wpa_printf(MSG_ERROR, "Failed to decrypt GCMP frame"); - return; + return 1; } if (plain_len != sizeof(frame) - 26 || os_memcmp(plain, frame + 26, plain_len) != 0) { wpa_hexdump(MSG_ERROR, "Decryption result did not match", plain, plain_len); + err++; } os_free(plain); + + return err; } -static void test_vector_ccmp_256(void) +static int test_vector_ccmp_256(void) { u8 tk[] = { 0xc9, 0x7c, 0x1f, 0x67, 0xce, 0x37, 0x11, 0x85, 0x51, 0x4a, 0x8a, 0x19, 0xf2, 0xbd, 0xd5, 0x2f, @@ -515,11 +537,24 @@ static void test_vector_ccmp_256(void) 0x96, 0x7b, 0xb6, 0x2f, 0xb6, 0xcd, 0xa8, 0xeb, 0x7e, 0x78, 0xa0, 0x50 }; + u8 encr[] = { + 0x08, 0x48, 0xc3, 0x2c, 0x0f, 0xd2, 0xe1, 0x28, + 0xa5, 0x7c, 0x50, 0x30, 0xf1, 0x84, 0x44, 0x08, + 0xab, 0xae, 0xa5, 0xb8, 0xfc, 0xba, 0x80, 0x33, + 0x0c, 0xe7, 0x00, 0x20, 0x76, 0x97, 0x03, 0xb5, + 0x6d, 0x15, 0x5d, 0x88, 0x32, 0x66, 0x82, 0x56, + 0xd6, 0xa9, 0x2b, 0x78, 0xe1, 0x1d, 0x8e, 0x54, + 0x49, 0x5d, 0xd1, 0x74, 0x80, 0xaa, 0x56, 0xc9, + 0x49, 0x2e, 0x88, 0x2b, 0x97, 0x64, 0x2f, 0x80, + 0xd5, 0x0f, 0xe9, 0x7b + + }; u8 *enc, *plain; size_t enc_len, plain_len; u8 fcs[4]; + int err = 0; - wpa_printf(MSG_INFO, "\nCCMP-256 test vector\n"); + wpa_printf(MSG_INFO, "\nIEEE P802.11ac/D7.0, M.6.4 CCMP-256 test vector\n"); wpa_hexdump(MSG_INFO, "TK", tk, sizeof(tk)); wpa_hexdump(MSG_INFO, "PN", pn, sizeof(pn)); @@ -530,10 +565,14 @@ static void test_vector_ccmp_256(void) &enc_len); if (enc == NULL) { wpa_printf(MSG_ERROR, "Failed to encrypt CCMP frame"); - return; + return 1; } wpa_hexdump(MSG_INFO, "Encrypted MPDU (without FCS)", enc, enc_len); + if (enc_len != sizeof(encr) || os_memcmp(enc, encr, enc_len) != 0) { + wpa_printf(MSG_ERROR, "CCMP-256 test vector mismatch"); + err++; + } WPA_PUT_LE32(fcs, crc32(enc, enc_len)); wpa_hexdump(MSG_INFO, "FCS", fcs, sizeof(fcs)); @@ -545,20 +584,23 @@ static void test_vector_ccmp_256(void) if (plain == NULL) { wpa_printf(MSG_ERROR, "Failed to decrypt CCMP-256 frame"); - return; + return 1; } if (plain_len != sizeof(frame) - 24 || os_memcmp(plain, frame + 24, plain_len) != 0) { wpa_hexdump(MSG_ERROR, "Decryption result did not match", plain, plain_len); + err++; } os_free(plain); + + return err; } -static void test_vector_bip_gmac_128(void) +static int test_vector_bip_gmac_128(void) { u8 igtk[] = { 0x4e, 0xa9, 0x54, 0x3e, 0x09, 0xcf, 0x2b, 0x1e, @@ -571,10 +613,20 @@ static void test_vector_bip_gmac_128(void) 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x02, 0x00 }; + u8 res[] = { + 0xc0, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, + 0x02, 0x00, 0x4c, 0x18, 0x04, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x3e, 0xd8, 0x62, 0xfb, + 0x0f, 0x33, 0x38, 0xdd, 0x33, 0x86, 0xc8, 0x97, + 0xe2, 0xed, 0x05, 0x3d + }; u8 *prot; size_t prot_len; + int err = 0; - wpa_printf(MSG_INFO, "\nBIP-GMAC-128 with broadcast " + wpa_printf(MSG_INFO, "\nIEEE P802.11ac/D7.0, M.9.1 BIP-GMAC-128 with broadcast " "Deauthentication frame\n"); wpa_hexdump(MSG_INFO, "IGTK", igtk, sizeof(igtk)); @@ -585,15 +637,21 @@ static void test_vector_bip_gmac_128(void) ipn, 4, &prot_len); if (prot == NULL) { wpa_printf(MSG_ERROR, "Failed to protect BIP-GMAC-128 frame"); - return; + return 1; } wpa_hexdump(MSG_INFO, "Protected MPDU (without FCS)", prot, prot_len); + if (prot_len != sizeof(res) || os_memcmp(res, prot, prot_len) != 0) { + wpa_printf(MSG_ERROR, "BIP-GMAC-128 test vector mismatch"); + err++; + } os_free(prot); + + return err; } -static void test_vector_bip_gmac_256(void) +static int test_vector_bip_gmac_256(void) { u8 igtk[] = { 0x4e, 0xa9, 0x54, 0x3e, 0x09, 0xcf, 0x2b, 0x1e, @@ -608,11 +666,20 @@ static void test_vector_bip_gmac_256(void) 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x02, 0x00 }; + u8 res[] = { + 0xc0, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, + 0x02, 0x00, 0x4c, 0x18, 0x04, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x23, 0xbe, 0x59, 0xdc, + 0xc7, 0x02, 0x2e, 0xe3, 0x83, 0x62, 0x7e, 0xbb, + 0x10, 0x17, 0xdd, 0xfc + }; u8 *prot; size_t prot_len; + int err = 0; - wpa_printf(MSG_INFO, "\nBIP-GMAC-256 with broadcast " - "Deauthentication frame\n"); + wpa_printf(MSG_INFO, "\nIEEE P802.11ac/D7.0, M.9.1 BIP-GMAC-256 with broadcast Deauthentication frame\n"); wpa_hexdump(MSG_INFO, "IGTK", igtk, sizeof(igtk)); wpa_hexdump(MSG_INFO, "IPN", ipn, sizeof(ipn)); @@ -622,11 +689,17 @@ static void test_vector_bip_gmac_256(void) ipn, 4, &prot_len); if (prot == NULL) { wpa_printf(MSG_ERROR, "Failed to protect BIP-GMAC-256 frame"); - return; + return 1; } wpa_hexdump(MSG_INFO, "Protected MPDU (without FCS)", prot, prot_len); + if (prot_len != sizeof(res) || os_memcmp(res, prot, prot_len) != 0) { + wpa_printf(MSG_ERROR, "BIP-GMAC-128 test vector mismatch"); + err++; + } os_free(prot); + + return err; } @@ -645,10 +718,10 @@ int main(int argc, char *argv[]) test_vector_bip(); test_vector_ccmp_mgmt(); errors += test_vector_gcmp(); - test_vector_gcmp_256(); - test_vector_ccmp_256(); - test_vector_bip_gmac_128(); - test_vector_bip_gmac_256(); + errors += test_vector_gcmp_256(); + errors += test_vector_ccmp_256(); + errors += test_vector_bip_gmac_128(); + errors += test_vector_bip_gmac_256(); if (errors) wpa_printf(MSG_INFO, "One or more test vectors failed");