fips: add ML-KEM to the FIPS provider

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Hugo Landau <hlandau@devever.net>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26338)

diff --git a/providers/fips/fipsprov.c b/providers/fips/fipsprov.c
index 19771eddc28ecb8e99df45d75f25af2a4482bcbd..798d776fcdfd9e150f4477ee55079370dc2eb5e6 100644 (file)
--- a/providers/fips/fipsprov.c
+++ b/providers/fips/fipsprov.c
@@ -510,6 +510,11 @@ static const OSSL_ALGORITHM fips_asym_cipher[] = {
 
 static const OSSL_ALGORITHM fips_asym_kem[] = {
     { PROV_NAMES_RSA, FIPS_DEFAULT_PROPERTIES, ossl_rsa_asym_kem_functions },
+#ifndef OPENSSL_NO_ML_KEM
+    { PROV_NAMES_ML_KEM_512, FIPS_DEFAULT_PROPERTIES, ossl_ml_kem_asym_kem_functions },
+    { PROV_NAMES_ML_KEM_768, FIPS_DEFAULT_PROPERTIES, ossl_ml_kem_asym_kem_functions },
+    { PROV_NAMES_ML_KEM_1024, FIPS_DEFAULT_PROPERTIES, ossl_ml_kem_asym_kem_functions },
+#endif
     { NULL, NULL, NULL }
 };
 
@@ -559,6 +564,14 @@ static const OSSL_ALGORITHM fips_keymgmt[] = {
 #ifndef OPENSSL_NO_CMAC
     { PROV_NAMES_CMAC, FIPS_DEFAULT_PROPERTIES,
       ossl_cmac_legacy_keymgmt_functions, PROV_DESCS_CMAC_SIGN },
+#endif
+#ifndef OPENSSL_NO_ML_KEM
+    { PROV_NAMES_ML_KEM_512, FIPS_DEFAULT_PROPERTIES,
+      ossl_ml_kem_512_keymgmt_functions, PROV_DESCS_ML_KEM_512 },
+    { PROV_NAMES_ML_KEM_768, FIPS_DEFAULT_PROPERTIES,
+      ossl_ml_kem_768_keymgmt_functions, PROV_DESCS_ML_KEM_768 },
+    { PROV_NAMES_ML_KEM_1024, FIPS_DEFAULT_PROPERTIES,
+      ossl_ml_kem_1024_keymgmt_functions, PROV_DESCS_ML_KEM_1024 },
 #endif
     { NULL, NULL, NULL }
 };

diff --git a/providers/fips/self_test_data.inc b/providers/fips/self_test_data.inc
index 940d5b8d48ec9be13e1e436a2ff29957f1937f55..7afa37243283346deacc0d546fd06c160720de28 100644 (file)
--- a/providers/fips/self_test_data.inc
+++ b/providers/fips/self_test_data.inc
@@ -154,6 +154,24 @@ typedef struct st_kat_keygen_st {
     const ST_KAT_PARAM *expected_params;
 } ST_KAT_ASYM_KEYGEN;
 
+typedef struct st_kat_kem_st {
+    const char *desc;
+    const char *algorithm;
+    const unsigned char *cipher_text;
+    size_t cipher_text_len;
+    const unsigned char *private_key;
+    size_t private_key_len;
+    const unsigned char *public_key;
+    size_t public_key_len;
+    const unsigned char *entropy;
+    size_t entropy_len;
+    const unsigned char *seed;
+    size_t seed_len;
+    const unsigned char *secret;
+    size_t secret_len;
+    const unsigned char *reject_secret;
+} ST_KAT_KEM;
+
 /*- DIGEST SELF TEST DATA */
 static const unsigned char sha512_pt[] = "abc";
 static const unsigned char sha512_digest[] = {
@@ -2930,7 +2948,6 @@ static const ST_KAT_SIGN st_kat_sign_tests[] = {
 #endif /* OPENSSL_NO_ML_DSA */
 };
 
-
 #if !defined(OPENSSL_NO_ML_DSA)
 static const ST_KAT_PARAM ml_dsa_keygen_params[] = {
     ST_KAT_PARAM_OCTET(OSSL_PKEY_PARAM_ML_DSA_SEED, sig_kat_entropyin),
@@ -2946,3 +2963,471 @@ static const ST_KAT_ASYM_KEYGEN st_kat_asym_keygen_tests[] = {
     },
 };
 #endif /* !OPENSSL_NO_ML_DSA */
+
+/*- KEM SELF TEST DATA */
+
+/*
+ * Test case generated via the OpenSSL commands:
+ *
+ *  openssl genpkey -algorithm ML-KEM-512 -out priv-ml-kem-512.pem
+ *  openssl pkey -in priv-ml-kem-512.pem -pubout -out pub-ml-kem-512.pem
+ *  openssl pkeyutl -encap -inkey pub-ml-kem-512.pem \
+ *          -pkeyopt ikme:00000000000000000000000000000000 -secret good.dat \
+ *          -out ctext.dat
+ *  openssl pkeyutl -decap -inkey priv-ml-kem-512.pem \
+ *          -secret goodcmp.dat -in ctext.dat
+ *  apps/openssl pkeyutl -decap -inkey priv-ml-kem-512.pem \
+ *          -secret implicit-reject.dat -in <(head -c 768 /dev/zero)
+ *  openssl pkey -in priv-ml-kem-512.pem -text |
+ *      sed '1,/^priv:/d; /^pub:/,$d' |
+ *      tr -d ' :\n' |
+ *      xxd -r -p |
+ *      tail -c 32 > z.dat
+ *  (cat z.dat; head -c 768 /dev/zero) |
+ *      openssl dgst -shake256 -xoflen 32 -binary > expected.dat
+ */
+
+static const unsigned char ml_kem_512_cipher_text[] = {
+    0x6b, 0xc5, 0x04, 0x00, 0x27, 0x7a, 0xbb, 0x7e,
+    0x6b, 0xf9, 0xfb, 0x56, 0x82, 0x01, 0x75, 0xeb,
+    0xb7, 0xb9, 0xf4, 0xf2, 0x82, 0x2c, 0x6d, 0x0a,
+    0xe0, 0x80, 0xa3, 0x49, 0x92, 0x0f, 0x6d, 0x00,
+    0x8e, 0xba, 0x35, 0xb5, 0x42, 0xb9, 0xd7, 0xed,
+    0x89, 0xcb, 0xfd, 0x38, 0xd7, 0x9f, 0x55, 0x3b,
+    0xf0, 0x8e, 0x63, 0x80, 0x95, 0xcf, 0x0d, 0x4f,
+    0x50, 0x40, 0xac, 0x1d, 0x1b, 0xdc, 0x24, 0x84,
+    0x3b, 0x18, 0xc2, 0x77, 0x9f, 0x24, 0x11, 0x81,
+    0xa6, 0xcc, 0xd8, 0xf4, 0xe8, 0x00, 0xdc, 0x26,
+    0x61, 0x36, 0xd1, 0xb6, 0x5d, 0x9c, 0x12, 0x6d,
+    0xf5, 0xe7, 0x93, 0xc8, 0x6d, 0xac, 0xaf, 0x3c,
+    0x78, 0x3f, 0xa9, 0xc1, 0x00, 0x6f, 0x08, 0x29,
+    0x4f, 0x1a, 0x4d, 0x3b, 0xb4, 0x4b, 0x6f, 0xc2,
+    0x09, 0x00, 0x4b, 0xc1, 0xf0, 0xe6, 0x7f, 0x48,
+    0x48, 0x09, 0x40, 0xf2, 0x0a, 0x86, 0x18, 0xbf,
+    0xc6, 0x4e, 0xb2, 0xb0, 0xab, 0xfe, 0x1b, 0xea,
+    0x91, 0x58, 0x8c, 0x18, 0x6e, 0x30, 0xe8, 0x33,
+    0x87, 0x29, 0x26, 0xef, 0xe9, 0x0c, 0x3b, 0x8b,
+    0x0c, 0x99, 0x40, 0x53, 0xb9, 0x30, 0xba, 0x17,
+    0xb3, 0x8a, 0x74, 0x59, 0x5d, 0x4c, 0x76, 0x1a,
+    0xd3, 0x3f, 0xe4, 0xf7, 0xa3, 0x0f, 0x3a, 0x2c,
+    0x85, 0xc1, 0x46, 0xf0, 0xa4, 0x91, 0xa3, 0x12,
+    0xb2, 0xa4, 0x4b, 0x88, 0x8d, 0x1c, 0x85, 0xb1,
+    0xe4, 0x41, 0x1f, 0x9d, 0xb7, 0x91, 0x2f, 0x60,
+    0x98, 0xfd, 0xfc, 0x29, 0x89, 0x11, 0x7d, 0x16,
+    0x09, 0x9e, 0x76, 0xf1, 0x9c, 0xb3, 0x50, 0xb9,
+    0xd0, 0x02, 0xd2, 0xa2, 0x0d, 0xdd, 0xee, 0x90,
+    0x47, 0x0d, 0xb9, 0x4a, 0x53, 0x11, 0xa2, 0x4f,
+    0x13, 0x5a, 0x40, 0xdc, 0xc6, 0xfe, 0xd7, 0x28,
+    0x36, 0xec, 0xa0, 0x5e, 0xab, 0xc1, 0x7d, 0x19,
+    0x33, 0x59, 0xe2, 0xe4, 0xea, 0x26, 0x67, 0x2f,
+    0xe5, 0x05, 0xd8, 0x34, 0x6e, 0x3c, 0xab, 0x63,
+    0x8b, 0x24, 0x16, 0xc7, 0x1b, 0x2a, 0x9b, 0xe5,
+    0x04, 0x78, 0x98, 0x6c, 0x6c, 0x1e, 0x94, 0xe3,
+    0x7f, 0x86, 0x52, 0xc0, 0x17, 0x56, 0x8d, 0x01,
+    0x7a, 0x28, 0x81, 0x07, 0x3d, 0x61, 0x2a, 0xcd,
+    0xc8, 0xb6, 0x7e, 0x5b, 0xad, 0xa8, 0x90, 0xbd,
+    0x0c, 0x95, 0xb5, 0x09, 0x9d, 0x7c, 0x34, 0x8c,
+    0x74, 0x8f, 0x8e, 0x7c, 0x28, 0x6c, 0xe2, 0x2f,
+    0xa2, 0x87, 0x7f, 0x80, 0x43, 0x46, 0x1c, 0xb2,
+    0x1c, 0x5a, 0xd2, 0xec, 0xad, 0xf9, 0x55, 0xe3,
+    0x6b, 0x19, 0x54, 0x08, 0x84, 0x1a, 0x34, 0x82,
+    0xf4, 0x9c, 0xec, 0x3d, 0x65, 0xf9, 0x78, 0x7f,
+    0x37, 0x47, 0xcf, 0xf1, 0xcb, 0x15, 0xf2, 0xac,
+    0xff, 0x3b, 0x8f, 0xa0, 0x8c, 0x25, 0x88, 0x5c,
+    0x38, 0x23, 0x9a, 0x27, 0x16, 0x6a, 0xdf, 0xa3,
+    0x98, 0x1d, 0x16, 0x33, 0x4b, 0x4f, 0xfb, 0x83,
+    0x85, 0x66, 0x76, 0x03, 0xb9, 0xb5, 0x46, 0x21,
+    0xb9, 0xf3, 0xf4, 0xf1, 0x3a, 0x85, 0xec, 0x9e,
+    0x56, 0x6a, 0xb6, 0x1d, 0xcc, 0xca, 0xfb, 0x11,
+    0xae, 0x47, 0x7d, 0x93, 0xa5, 0xbc, 0x90, 0x32,
+    0xde, 0xa1, 0xa5, 0x1e, 0x5d, 0x52, 0x17, 0x98,
+    0x0a, 0x8b, 0xc4, 0x1a, 0x28, 0x7c, 0x9c, 0x22,
+    0x3e, 0x33, 0x06, 0x40, 0x77, 0xe5, 0x22, 0x49,
+    0x86, 0xf9, 0x3c, 0xc5, 0xc1, 0xb9, 0x77, 0x25,
+    0x53, 0x66, 0x5a, 0x18, 0x83, 0x5a, 0x2b, 0xbf,
+    0xac, 0x04, 0x70, 0x26, 0xe8, 0x2b, 0xb6, 0x0c,
+    0xe8, 0x00, 0x95, 0xbb, 0x08, 0x75, 0xf3, 0x37,
+    0x31, 0x2e, 0xef, 0x28, 0x8d, 0x58, 0x92, 0xd4,
+    0xfd, 0xd7, 0x02, 0xce, 0x8f, 0x11, 0x83, 0x17,
+    0x53, 0x19, 0x44, 0xd7, 0xd5, 0x6d, 0x44, 0x04,
+    0x3a, 0x0a, 0x01, 0x46, 0xf2, 0xd2, 0xa5, 0x05,
+    0x88, 0xa0, 0xd9, 0x0d, 0xe1, 0xa0, 0x7a, 0xf2,
+    0x20, 0x2e, 0x5b, 0x05, 0xe4, 0x2b, 0x11, 0x3d,
+    0xb3, 0x82, 0x64, 0x3b, 0xef, 0xc1, 0x53, 0xba,
+    0x9f, 0x7f, 0x29, 0x59, 0x87, 0x39, 0x52, 0xda,
+    0x7b, 0xff, 0xd7, 0xdd, 0xa1, 0xa9, 0x9f, 0xa1,
+    0xe2, 0x38, 0x74, 0xb0, 0x94, 0xdc, 0xc5, 0xb5,
+    0xf3, 0x61, 0xdf, 0x92, 0x62, 0xe1, 0x96, 0x87,
+    0x6d, 0xb4, 0x2c, 0xc7, 0xf0, 0x38, 0xe9, 0x5e,
+    0xfc, 0xff, 0x4c, 0x01, 0xc7, 0x59, 0x39, 0xe5,
+    0x9b, 0xfb, 0xf5, 0x2b, 0x1b, 0xe5, 0xf8, 0x25,
+    0x06, 0x07, 0xc7, 0x82, 0x46, 0x2a, 0x99, 0xd0,
+    0xa9, 0x67, 0x81, 0xd7, 0xa2, 0x29, 0x96, 0x1a,
+    0x94, 0x8e, 0x7d, 0x51, 0x76, 0x99, 0xad, 0x61,
+    0xec, 0xb6, 0xc0, 0x58, 0x8e, 0xd0, 0x9d, 0xff,
+    0x58, 0x57, 0x1b, 0x2e, 0xad, 0x65, 0xd8, 0xde,
+    0xa5, 0xfa, 0x81, 0x4b, 0x2c, 0x06, 0x1b, 0xfe,
+    0x49, 0x20, 0x4d, 0x5e, 0x1b, 0xb7, 0x40, 0x96,
+    0xaa, 0x81, 0x25, 0xeb, 0x84, 0xdb, 0xea, 0x5d,
+    0x0b, 0xaf, 0xf9, 0x8e, 0x41, 0xa6, 0xdd, 0x91,
+    0x3a, 0x68, 0x54, 0xb7, 0x2e, 0xb1, 0x74, 0xff,
+    0xf5, 0x0d, 0xa7, 0x3c, 0xc7, 0x30, 0x5b, 0x55,
+    0xc6, 0x2d, 0xc8, 0x4c, 0xb4, 0xad, 0xcc, 0xd0,
+    0xa1, 0x1b, 0x41, 0xc7, 0x23, 0xe8, 0xda, 0xff,
+    0xb7, 0x3a, 0x12, 0xc2, 0xdc, 0x39, 0x7c, 0xf4,
+    0xb9, 0x50, 0x00, 0x53, 0x88, 0xc8, 0x77, 0x49,
+    0xfd, 0x70, 0x3d, 0xe0, 0xaa, 0x0c, 0x28, 0xd4,
+    0xa2, 0xec, 0x82, 0x5d, 0xda, 0xe8, 0x05, 0x2f,
+    0xe8, 0x9c, 0x21, 0x39, 0x3a, 0x22, 0x2f, 0x0a,
+    0x5c, 0x6d, 0x01, 0xdf, 0xc8, 0x9f, 0x46, 0xf7,
+    0x15, 0x02, 0xad, 0x19, 0x35, 0x63, 0x55, 0x58,
+    0xf5, 0x7a, 0x46, 0xc9, 0x7a, 0xe6, 0x33, 0x84,
+    0x48, 0x2b, 0xf0, 0xe7, 0xc5, 0x72, 0x98, 0x43,
+    0x6a, 0x99, 0xba, 0x00, 0x57, 0x4f, 0xaa, 0x0a
+};
+
+static const unsigned char ml_kem_512_private_key[] = {
+    0x87, 0xca, 0x19, 0x93, 0xb6, 0x4d, 0x89, 0x32,
+    0xae, 0x3b, 0x22, 0x52, 0x82, 0xa1, 0xb3, 0xc1,
+    0x37, 0x65, 0xdc, 0xc1, 0x22, 0x4c, 0x43, 0x77,
+    0x33, 0x0a, 0x04, 0xec, 0xec, 0x0b, 0x25, 0x05,
+    0x40, 0x07, 0x53, 0x82, 0xbe, 0x37, 0x52, 0x53,
+    0x12, 0x87, 0x7d, 0x77, 0x69, 0xfd, 0x59, 0x4f,
+    0xbd, 0x16, 0x42, 0x82, 0x58, 0x9d, 0xee, 0x5c,
+    0x0f, 0x2c, 0x14, 0x7f, 0xc6, 0x2a, 0x95, 0x42,
+    0x10, 0x3c, 0x08, 0xbc, 0xcc, 0xa0, 0x05, 0x82,
+    0xe9, 0xc5, 0x26, 0x81, 0xfa, 0xb8, 0x79, 0x78,
+    0x5b, 0x3e, 0x79, 0x49, 0x68, 0x44, 0xb3, 0x7b,
+    0xf5, 0x26, 0x62, 0x7a, 0x8a, 0x3c, 0xd8, 0x82,
+    0x1f, 0x16, 0x1d, 0x92, 0x99, 0xac, 0xc4, 0xa9,
+    0xb9, 0x30, 0x32, 0x6b, 0x6b, 0x67, 0x3d, 0x16,
+    0x13, 0x1d, 0xf0, 0x98, 0x94, 0x42, 0x90, 0x68,
+    0xfc, 0x65, 0xa3, 0xe5, 0x16, 0x22, 0x09, 0x64,
+    0xc0, 0x7d, 0x54, 0x03, 0x47, 0x89, 0xbe, 0xae,
+    0x61, 0x4b, 0x13, 0xa1, 0xcd, 0xad, 0xbc, 0x20,
+    0x5e, 0x36, 0x36, 0x34, 0x41, 0x1d, 0x5b, 0x3a,
+    0x26, 0x91, 0x80, 0x75, 0xe0, 0x63, 0x9d, 0xd6,
+    0x35, 0xc9, 0x28, 0x81, 0xa4, 0x6e, 0xfb, 0x95,
+    0x01, 0x11, 0x8f, 0xcc, 0x18, 0xb3, 0x9a, 0x91,
+    0x66, 0xa6, 0x37, 0x6c, 0xeb, 0x71, 0x42, 0x29,
+    0xec, 0x71, 0xa4, 0x99, 0x6d, 0x92, 0x97, 0x9d,
+    0x94, 0x64, 0x6e, 0xc3, 0xf0, 0x5d, 0xa5, 0x49,
+    0x8f, 0x66, 0xa5, 0x0a, 0x9a, 0xb9, 0xcf, 0x85,
+    0x20, 0xa7, 0x28, 0xe1, 0xc2, 0x10, 0x08, 0x72,
+    0x58, 0x71, 0x56, 0x3e, 0x7b, 0x47, 0x46, 0x81,
+    0x7d, 0x74, 0xfa, 0xb2, 0xb6, 0xf2, 0xa0, 0xe3,
+    0x4a, 0x0a, 0x5e, 0x95, 0x2b, 0x32, 0xf1, 0x07,
+    0x2c, 0x30, 0x5e, 0x81, 0x84, 0x58, 0xf3, 0x42,
+    0x34, 0xdb, 0xaa, 0xc4, 0x06, 0xcb, 0x63, 0x72,
+    0xfa, 0x01, 0x86, 0xe8, 0xca, 0xd7, 0x73, 0x1d,
+    0xac, 0xd8, 0x64, 0x60, 0x66, 0xb1, 0x19, 0xb1,
+    0x59, 0xac, 0x78, 0x21, 0xab, 0x9a, 0x62, 0xbf,
+    0xe8, 0x1b, 0xd1, 0xdc, 0x75, 0x08, 0xa4, 0x9e,
+    0x22, 0x54, 0xa8, 0x36, 0x68, 0x4b, 0xb7, 0x22,
+    0xa3, 0xbc, 0x04, 0x09, 0xe2, 0xe9, 0x4d, 0xce,
+    0xf5, 0x46, 0x69, 0x1a, 0x47, 0x80, 0xb2, 0xa5,
+    0xa0, 0x24, 0xcf, 0x0d, 0x60, 0x95, 0x99, 0x33,
+    0xad, 0x6a, 0x58, 0x7a, 0x56, 0x53, 0x86, 0x44,
+    0xa8, 0x3c, 0x1f, 0x92, 0x55, 0x3f, 0x3a, 0x3b,
+    0x5f, 0x81, 0xaa, 0x0c, 0xc4, 0x4b, 0x1a, 0xe3,
+    0x61, 0x8a, 0xd0, 0x5d, 0x29, 0x87, 0xb6, 0x7d,
+    0x1c, 0x85, 0xa5, 0x14, 0xb0, 0xde, 0x1c, 0x8d,
+    0x5c, 0xc1, 0x5c, 0x04, 0xfc, 0x77, 0xad, 0x03,
+    0x55, 0x96, 0xe0, 0xa7, 0x43, 0xb5, 0x95, 0x9a,
+    0xd5, 0x22, 0xef, 0x13, 0x5f, 0x14, 0x9c, 0x0e,
+    0x7e, 0x56, 0x89, 0x37, 0x33, 0xc9, 0x00, 0x54,
+    0x7e, 0xea, 0x32, 0x4f, 0x02, 0x85, 0xcd, 0xe5,
+    0x9c, 0x25, 0x00, 0x3b, 0xad, 0xc2, 0x72, 0x3a,
+    0x38, 0x66, 0x95, 0xf9, 0xf4, 0x22, 0x1f, 0x50,
+    0x19, 0x20, 0x6a, 0x31, 0x03, 0xf8, 0x97, 0x91,
+    0xf0, 0x42, 0xbb, 0xc0, 0x86, 0xde, 0x56, 0x93,
+    0xf2, 0x78, 0x9b, 0xc9, 0x98, 0x16, 0x47, 0x83,
+    0x67, 0x55, 0x92, 0x4e, 0x5a, 0xfa, 0x5d, 0x88,
+    0xf9, 0xc8, 0xef, 0xa8, 0x21, 0x34, 0x58, 0x5f,
+    0xca, 0xbb, 0x52, 0x98, 0xbc, 0x5c, 0xf5, 0xa7,
+    0xae, 0xc5, 0xfc, 0x78, 0xf9, 0xa5, 0x30, 0x16,
+    0x68, 0x9d, 0x62, 0x17, 0x41, 0x7a, 0x95, 0xcf,
+    0x27, 0xb6, 0x6d, 0xae, 0x58, 0xa7, 0x28, 0x8c,
+    0x8f, 0xc3, 0x28, 0xac, 0x06, 0x79, 0x9d, 0x94,
+    0xc4, 0x9d, 0xed, 0xb2, 0x61, 0xf4, 0x44, 0x86,
+    0xec, 0x12, 0xc3, 0x13, 0x97, 0xa7, 0x8b, 0x9a,
+    0x63, 0x2e, 0xf1, 0x66, 0x08, 0x84, 0x32, 0xf6,
+    0x15, 0x3b, 0x91, 0xca, 0xce, 0xf7, 0x40, 0x53,
+    0xa9, 0x28, 0x11, 0x63, 0xa0, 0x23, 0x2e, 0xc4,
+    0x44, 0x28, 0x05, 0x01, 0x02, 0x74, 0xcf, 0x9c,
+    0x3a, 0x1a, 0xbc, 0x93, 0x8a, 0x2c, 0xe8, 0x9a,
+    0xca, 0xe1, 0x74, 0x62, 0x03, 0x88, 0xc7, 0x12,
+    0x20, 0x96, 0x3c, 0x4d, 0x10, 0x79, 0x28, 0x6f,
+    0x7b, 0xa8, 0x1b, 0xfb, 0x5e, 0x57, 0x17, 0xcc,
+    0x6d, 0xd0, 0x72, 0x8a, 0xb2, 0x70, 0xa3, 0x0a,
+    0x88, 0x03, 0x5b, 0x88, 0x5d, 0x35, 0x12, 0x8e,
+    0xac, 0xc1, 0x81, 0xca, 0xb7, 0x2b, 0xb1, 0x96,
+    0xf6, 0x35, 0xce, 0xbb, 0x75, 0xad, 0x0d, 0xd0,
+    0xba, 0x4e, 0x43, 0x5b, 0x31, 0x08, 0x93, 0x32,
+    0x72, 0x63, 0x58, 0xc5, 0xa2, 0x70, 0x95, 0x12,
+    0x8f, 0xf2, 0xc1, 0x61, 0xeb, 0x22, 0xe9, 0x4a,
+    0x65, 0xa5, 0x48, 0x5d, 0x4c, 0x11, 0x78, 0x69,
+    0x0b, 0x1f, 0x39, 0x2b, 0x7f, 0x63, 0x77, 0xad,
+    0x96, 0x6b, 0x67, 0x80, 0x90, 0x70, 0x57, 0x2b,
+    0xbc, 0x68, 0x9c, 0xaa, 0xb2, 0xd8, 0x3c, 0xbf,
+    0xd6, 0x4f, 0xc4, 0x28, 0x65, 0x74, 0x54, 0x84,
+    0x43, 0x9a, 0x1c, 0x96, 0x50, 0x02, 0x97, 0xc6,
+    0xcf, 0xb0, 0xb1, 0x1d, 0x98, 0x9a, 0x32, 0x94,
+    0x73, 0x88, 0x94, 0x78, 0x2d, 0x5f, 0x25, 0x05,
+    0x5f, 0xa6, 0x96, 0x7a, 0xc8, 0x3a, 0xdf, 0xa8,
+    0x19, 0xb2, 0x53, 0x53, 0x05, 0xf9, 0x31, 0xdc,
+    0x58, 0x6c, 0xd1, 0x3a, 0x9b, 0x47, 0x3b, 0x7d,
+    0x87, 0xe5, 0xb4, 0xb2, 0xd9, 0x96, 0x2a, 0x59,
+    0x90, 0x3c, 0xcc, 0xad, 0xdc, 0xa2, 0x57, 0x87,
+    0x71, 0xc6, 0x7e, 0x5a, 0x49, 0x98, 0xc8, 0x94,
+    0x29, 0x30, 0x7b, 0x0e, 0x01, 0x97, 0x53, 0x18,
+    0x32, 0x50, 0x73, 0x9e, 0x14, 0x47, 0x97, 0xbd,
+    0xcc, 0x22, 0xab, 0x02, 0x95, 0xd7, 0xc5, 0x32,
+    0xdf, 0x17, 0x84, 0x86, 0x77, 0x41, 0x6e, 0x95,
+    0x4d, 0x66, 0xf9, 0xb0, 0x9e, 0x12, 0x81, 0x53,
+    0x2a, 0x2e, 0x8f, 0x0c, 0x6a, 0xbe, 0x00, 0x37,
+    0xe7, 0xe8, 0x11, 0x90, 0x97, 0xc9, 0xec, 0x84,
+    0x5a, 0xa0, 0x69, 0x85, 0xc0, 0x88, 0x55, 0x2c,
+    0x41, 0xb6, 0x15, 0x17, 0x36, 0x42, 0xc1, 0x02,
+    0x51, 0xc0, 0x6e, 0x91, 0xa2, 0x5c, 0x24, 0x3c,
+    0x02, 0x63, 0xb6, 0x75, 0xc7, 0x20, 0x7d, 0x58,
+    0x70, 0x1d, 0x13, 0xa5, 0x2e, 0xab, 0x92, 0x56,
+    0x5e, 0xf1, 0xa1, 0xde, 0xfb, 0xae, 0xfe, 0x4c,
+    0x0b, 0x03, 0xf5, 0x04, 0x44, 0xa3, 0xbe, 0x20,
+    0xb1, 0x71, 0x31, 0x0b, 0xa3, 0xf2, 0x08, 0x52,
+    0xf3, 0xa2, 0xa1, 0x8e, 0x72, 0x29, 0x40, 0x70,
+    0x15, 0x64, 0x60, 0x52, 0xd2, 0xe7, 0x3a, 0xbe,
+    0xe3, 0x18, 0xd7, 0x55, 0x89, 0x9c, 0x78, 0x4a,
+    0x6f, 0xb5, 0xaa, 0xb1, 0x7c, 0x90, 0x2c, 0xb6,
+    0x8a, 0xfa, 0x36, 0x57, 0xb9, 0x01, 0x2e, 0x1b,
+    0xb8, 0xb6, 0xaa, 0xc2, 0x68, 0x9a, 0xa4, 0x8c,
+    0x2d, 0x42, 0x62, 0xbb, 0x29, 0x63, 0xb0, 0x6a,
+    0x24, 0x22, 0x82, 0x54, 0x1c, 0xf6, 0x14, 0x19,
+    0xd9, 0x0e, 0x2b, 0xd3, 0x66, 0xbe, 0xe7, 0xa4,
+    0x36, 0x9b, 0x72, 0x41, 0xa6, 0x6b, 0xf2, 0x64,
+    0x5d, 0x8e, 0x90, 0x4c, 0x3f, 0x7b, 0x30, 0x0c,
+    0x04, 0x1d, 0x56, 0x87, 0x39, 0x3d, 0x2c, 0xa9,
+    0x29, 0x75, 0xcb, 0xfd, 0xc0, 0x18, 0xdd, 0xc6,
+    0x0a, 0xf5, 0x62, 0x00, 0x9e, 0xb0, 0x88, 0x8e,
+    0x5a, 0x05, 0x76, 0x24, 0x6a, 0xce, 0x74, 0x5b,
+    0xb1, 0x63, 0x40, 0x8b, 0x5a, 0x9a, 0xe3, 0xc1,
+    0x94, 0xa8, 0x5c, 0x21, 0x90, 0x7b, 0x37, 0xb1,
+    0x62, 0x8e, 0xcd, 0x9a, 0x15, 0xec, 0x20, 0x24,
+    0x87, 0x30, 0x27, 0x34, 0x44, 0xb0, 0xa2, 0xf4,
+    0x54, 0xf9, 0xb4, 0x73, 0x0f, 0x33, 0x91, 0x50,
+    0x47, 0x6e, 0xe0, 0x70, 0x98, 0xf6, 0xbc, 0x1b,
+    0x97, 0xcc, 0x1b, 0xd3, 0xb8, 0xc1, 0xa2, 0xeb,
+    0x0e, 0x50, 0xa7, 0x82, 0xf2, 0x11, 0x5d, 0xf6,
+    0x17, 0x49, 0x6f, 0x6c, 0x6f, 0x8c, 0x09, 0xb0,
+    0x5f, 0x88, 0x8d, 0x9e, 0x93, 0x3d, 0x28, 0x77,
+    0x46, 0xc6, 0x31, 0xb3, 0x10, 0x87, 0x26, 0xb0,
+    0xc4, 0xa7, 0xc8, 0x8b, 0x09, 0xc8, 0x60, 0xac,
+    0xd7, 0x52, 0x35, 0x70, 0xc8, 0x02, 0xbd, 0x38,
+    0x72, 0x43, 0x16, 0x2d, 0x12, 0x8c, 0xa2, 0x29,
+    0x4c, 0x83, 0x43, 0x18, 0xcc, 0x21, 0xfb, 0x14,
+    0xd2, 0xab, 0x37, 0x3f, 0x22, 0x4e, 0x3f, 0xd4,
+    0x98, 0x43, 0x85, 0x95, 0x09, 0xf4, 0xca, 0x1a,
+    0x1a, 0x56, 0x6c, 0x05, 0x67, 0x88, 0xa3, 0xaa,
+    0x48, 0x4a, 0xaa, 0xbd, 0xf1, 0xa0, 0x8f, 0x1b,
+    0x44, 0xc7, 0x56, 0xab, 0x2a, 0x0c, 0x8b, 0xc5,
+    0x85, 0x1e, 0xe2, 0xeb, 0x23, 0x03, 0x4c, 0x2e,
+    0xaa, 0x5a, 0xc1, 0x5f, 0x89, 0x75, 0x1b, 0xd5,
+    0xca, 0xe1, 0xd5, 0x90, 0x89, 0xd5, 0x00, 0x2b,
+    0xb1, 0xb3, 0xbf, 0xca, 0x4a, 0xde, 0x09, 0x82,
+    0xad, 0x67, 0x83, 0xe9, 0xd3, 0x7f, 0xb3, 0xe3,
+    0x20, 0xac, 0x98, 0x55, 0xdf, 0x66, 0x6b, 0xfd,
+    0x7c, 0x6b, 0x87, 0xa9, 0xa4, 0x6e, 0x25, 0x97,
+    0x12, 0x56, 0x11, 0x61, 0x50, 0x7e, 0x17, 0x35,
+    0x98, 0xf9, 0x88, 0xac, 0xb6, 0xf9, 0xab, 0x3a,
+    0x10, 0x92, 0x63, 0x24, 0x46, 0x88, 0xc7, 0x08,
+    0x78, 0x75, 0x8f, 0xf4, 0xd4, 0x31, 0x3b, 0x76,
+    0x64, 0xf0, 0xf5, 0x10, 0xe9, 0x13, 0xca, 0x01,
+    0xc5, 0x2b, 0x3a, 0x1b, 0x46, 0x53, 0x51, 0x44,
+    0xe2, 0xdb, 0x0c, 0xac, 0xe8, 0xa6, 0x46, 0x66,
+    0x00, 0xcf, 0x2a, 0x87, 0x83, 0x50, 0x07, 0xe1,
+    0x6a, 0xa5, 0x07, 0x80, 0x1d, 0x86, 0xb7, 0x38,
+    0x5e, 0x66, 0x9b, 0xfa, 0xf6, 0xba, 0x1d, 0xf5,
+    0x68, 0x31, 0x63, 0xc2, 0xd5, 0x70, 0x53, 0x2f,
+    0xd7, 0x43, 0x90, 0x54, 0x64, 0x0f, 0x24, 0x4c,
+    0x52, 0x87, 0x13, 0x59, 0xd2, 0x84, 0x2f, 0xc3,
+    0x37, 0xa0, 0x60, 0x03, 0x3a, 0xf0, 0x5e, 0xaa,
+    0x00, 0x1c, 0x34, 0xfc, 0x7b, 0xd8, 0xf9, 0x10,
+    0x29, 0xe4, 0x6c, 0x29, 0x43, 0x36, 0x27, 0x64,
+    0x5d, 0x67, 0x86, 0x64, 0x21, 0xd6, 0x61, 0xaf,
+    0x25, 0x74, 0x80, 0x53, 0x2b, 0x88, 0x78, 0x50,
+    0xdc, 0x49, 0x9f, 0xfe, 0xd5, 0xb1, 0x40, 0x98,
+    0xa0, 0x33, 0x72, 0x5e, 0x82, 0x0a, 0x5b, 0xe1,
+    0x40, 0x0a, 0x0c, 0xb7, 0x03, 0x74, 0x1c, 0xa7,
+    0x4b, 0x47, 0x86, 0x73, 0xaa, 0xcf, 0x85, 0x16,
+    0x6e, 0xe8, 0xa1, 0x84, 0xdb, 0x2c, 0x58, 0x54,
+    0x9c, 0x22, 0x40, 0xb8, 0x30, 0x8c, 0x27, 0xbe,
+    0xba, 0x40, 0xc3, 0xb9, 0xd7, 0x29, 0xed, 0xb1,
+    0x8c, 0xc2, 0x06, 0x8e, 0xcd, 0xb2, 0x7d, 0xa2,
+    0x2b, 0x2c, 0xd3, 0xe7, 0xa0, 0xba, 0xa5, 0x30,
+    0xc5, 0x19, 0x3c, 0xd3, 0xc8, 0x6b, 0xf8, 0x6a,
+    0x44, 0xf0, 0x79, 0x9e, 0x51, 0x55, 0xb0, 0x9b,
+    0xe2, 0x50, 0x98, 0x85, 0x23, 0xb3, 0xa7, 0x31,
+    0xdd, 0x89, 0x1b, 0xc2, 0x00, 0x60, 0x11, 0xa0,
+    0x65, 0xc0, 0xab, 0x57, 0xf1, 0xa6, 0xc1, 0x78,
+    0x89, 0x55, 0xe0, 0x13, 0x5f, 0xa5, 0xca, 0x8f,
+    0x3e, 0x52, 0xc7, 0x5d, 0x37, 0x16, 0x97, 0x3a,
+    0x2f, 0xb2, 0x2c, 0x0e, 0xb1, 0x7c, 0x1b, 0x32,
+    0x85, 0x29, 0xd9, 0xfa, 0x76, 0x56, 0xd7, 0x4d,
+    0xea, 0x74, 0x0d, 0x9f, 0x07, 0x97, 0x77, 0xc3,
+    0x6c, 0x17, 0xa1, 0x9c, 0x19, 0x58, 0x9e, 0x84,
+    0xd2, 0xb8, 0xe4, 0xd1, 0xbc, 0x31, 0x07, 0xcb,
+    0xd2, 0x78, 0x14, 0x22, 0x48, 0x35, 0x48, 0x44,
+    0x6c, 0x89, 0x93, 0x14, 0x77, 0x44, 0xaa, 0x9e,
+    0xc1, 0xc5, 0x93, 0xec, 0x2d, 0x5b, 0xaa, 0xc8,
+    0x6a, 0x0a, 0xf6, 0x4a, 0x85, 0xe9, 0x09, 0xdf,
+    0x8e, 0x28, 0x16, 0x60, 0x5d, 0x20, 0xb4, 0xe3,
+    0x82, 0xb3, 0x0b, 0xbb, 0x61, 0xbf, 0x3a, 0x5f,
+    0x82, 0x1a, 0x0b, 0x5d, 0xba, 0x9a, 0xd3, 0xe7,
+    0xe5, 0xbd, 0x1b, 0x37, 0xa7, 0x5e, 0x0f, 0x09,
+    0x29, 0x74, 0xe8, 0x46, 0xe8, 0xc3, 0x7c, 0x45,
+    0x48, 0x7d, 0x60, 0x73, 0x9f, 0x99, 0x35, 0x17,
+    0x19, 0xa5, 0x39, 0x47, 0x23, 0x26, 0x2b, 0x3b,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+static const unsigned char ml_kem_512_public_key[] = {
+    0x61, 0xb5, 0x0f, 0x5f, 0xf3, 0x80, 0x25, 0xa9,
+    0x13, 0x9c, 0x0a, 0xc0, 0x21, 0x9b, 0xae, 0xc8,
+    0xa8, 0xb7, 0x1c, 0xc5, 0x50, 0xfd, 0x06, 0x29,
+    0x56, 0x17, 0xcf, 0x0c, 0x84, 0x54, 0xaf, 0xfc,
+    0x8e, 0xa0, 0x26, 0x1b, 0xe8, 0xbb, 0x2f, 0xd4,
+    0x77, 0x3c, 0xdd, 0xf2, 0x3e, 0x2c, 0x55, 0x47,
+    0x27, 0xf9, 0x64, 0x60, 0x2c, 0x9e, 0x67, 0xb5,
+    0x6e, 0x6e, 0xfa, 0xae, 0xca, 0x1b, 0x95, 0x08,
+    0x67, 0xc4, 0xc5, 0x5b, 0xb1, 0xd7, 0x50, 0x34,
+    0x27, 0x65, 0x0b, 0xeb, 0xda, 0x23, 0x55, 0xb9,
+    0x24, 0x30, 0x62, 0x19, 0xad, 0x07, 0x3b, 0x98,
+    0x78, 0x2a, 0xec, 0x54, 0xa8, 0xc7, 0x04, 0xcf,
+    0x31, 0x13, 0xc7, 0x8b, 0x17, 0x4b, 0xa8, 0x97,
+    0x66, 0x6c, 0xb0, 0x1b, 0x08, 0xb7, 0x05, 0x6d,
+    0x5c, 0x6f, 0x17, 0x87, 0x0f, 0x72, 0xd4, 0x5a,
+    0x9e, 0x04, 0xb0, 0xc0, 0x01, 0x7c, 0x0f, 0x96,
+    0xad, 0x2c, 0x52, 0x5d, 0x98, 0xc0, 0x49, 0x83,
+    0x6a, 0x59, 0x19, 0xb3, 0x66, 0xef, 0x48, 0x97,
+    0x95, 0x14, 0x5f, 0x56, 0x64, 0x68, 0x93, 0x03,
+    0x31, 0x3f, 0x4a, 0xa5, 0x7c, 0x55, 0x7f, 0x3c,
+    0xcc, 0x3b, 0x3f, 0x59, 0xbc, 0x6f, 0xb3, 0xcb,
+    0xdb, 0x78, 0x50, 0x2f, 0x1b, 0x33, 0x28, 0x4c,
+    0x65, 0x80, 0x55, 0x89, 0xca, 0xbb, 0x4b, 0x5e,
+    0x14, 0x24, 0xe3, 0x46, 0x7b, 0x68, 0x62, 0x1d,
+    0x83, 0x60, 0x58, 0x02, 0xc0, 0x82, 0x7d, 0x45,
+    0x5f, 0x73, 0x84, 0xa3, 0x58, 0xd7, 0xbb, 0xdb,
+    0x16, 0xa3, 0x71, 0x63, 0x9c, 0x7c, 0x45, 0x55,
+    0x9b, 0x79, 0x1c, 0x53, 0x9c, 0x99, 0xc9, 0xd7,
+    0xc1, 0x47, 0x70, 0xc6, 0x76, 0xd6, 0x76, 0xef,
+    0x07, 0x2b, 0xff, 0x19, 0x8e, 0x8e, 0x28, 0x89,
+    0x7e, 0xa2, 0xaa, 0x12, 0x9c, 0x8b, 0xba, 0x77,
+    0x46, 0xdc, 0xb6, 0xcd, 0xc0, 0x9b, 0x04, 0x47,
+    0x30, 0xb4, 0xd9, 0xb8, 0x95, 0x96, 0x11, 0x6b,
+    0xb5, 0xf8, 0x6a, 0xd9, 0x25, 0xb9, 0xcb, 0x2b,
+    0x2c, 0x16, 0x08, 0x31, 0x47, 0x78, 0x90, 0xe4,
+    0x53, 0x7e, 0x36, 0xa1, 0x53, 0x4e, 0xc5, 0x73,
+    0x2f, 0xc0, 0xac, 0x0b, 0x40, 0x40, 0x5a, 0x91,
+    0x25, 0xe7, 0x01, 0x7e, 0x6a, 0x41, 0x7d, 0xff,
+    0x1a, 0x8f, 0x01, 0xd3, 0x36, 0x0e, 0xa8, 0x7a,
+    0x03, 0x80, 0xa3, 0x30, 0xcb, 0x04, 0x69, 0x59,
+    0x71, 0x9b, 0x43, 0x96, 0x1d, 0xa0, 0xb1, 0x6d,
+    0x96, 0xcf, 0x61, 0x9c, 0x30, 0xbf, 0xba, 0x0d,
+    0x5a, 0x19, 0x88, 0x42, 0x00, 0x90, 0x23, 0x18,
+    0xbf, 0xdd, 0x68, 0xae, 0x80, 0x3b, 0x96, 0x28,
+    0x5a, 0x5f, 0xb9, 0x98, 0x2b, 0x37, 0x65, 0x21,
+    0x6c, 0x51, 0xc2, 0xce, 0x76, 0xc6, 0x3c, 0xd4,
+    0x27, 0xbb, 0xe5, 0x9c, 0x31, 0xd4, 0x62, 0x7c,
+    0x77, 0xa5, 0xc7, 0x88, 0x55, 0x90, 0x70, 0x15,
+    0x13, 0xcc, 0x0c, 0x9a, 0x20, 0x15, 0xb4, 0xf2,
+    0x8e, 0xf0, 0x33, 0x32, 0xcf, 0xc5, 0x4f, 0x23,
+    0x56, 0xa3, 0xef, 0xf4, 0x93, 0x82, 0xf4, 0x1b,
+    0x55, 0xfa, 0x5f, 0x12, 0x79, 0xb2, 0xa1, 0x88,
+    0xb8, 0x88, 0xb6, 0x87, 0x66, 0xc5, 0x9e, 0x44,
+    0xd2, 0xb2, 0x14, 0x74, 0x9b, 0x14, 0x25, 0x93,
+    0xf0, 0x87, 0x30, 0x12, 0x5b, 0x20, 0x2e, 0x06,
+    0xcb, 0xd1, 0x24, 0x0f, 0x5b, 0x25, 0x9f, 0x12,
+    0x9a, 0x1b, 0x0c, 0xc8, 0xa8, 0x05, 0x40, 0xbb,
+    0xb7, 0x79, 0x4e, 0x72, 0x49, 0x4d, 0x43, 0x92,
+    0x73, 0xf4, 0x54, 0x42, 0x86, 0xc9, 0x90, 0x26,
+    0xb0, 0x4f, 0x0c, 0xca, 0x2f, 0xf0, 0x4b, 0x48,
+    0x27, 0x59, 0xba, 0x6b, 0xb7, 0x67, 0xa3, 0x93,
+    0x1e, 0x7c, 0x17, 0x57, 0xa6, 0x47, 0xb0, 0xf3,
+    0x78, 0x58, 0xf1, 0xe7, 0xc9, 0xbe, 0x8c, 0x4b,
+    0x4e, 0xe2, 0xcd, 0xe2, 0x81, 0x25, 0xa8, 0x94,
+    0x08, 0x9d, 0x70, 0xa1, 0x1e, 0x24, 0x28, 0xa4,
+    0x1b, 0x2f, 0x4a, 0xf5, 0x9b, 0xc9, 0x67, 0x5a,
+    0x60, 0x48, 0x3b, 0xa3, 0x86, 0x94, 0x83, 0x06,
+    0x40, 0x27, 0x80, 0x79, 0xd1, 0x28, 0x03, 0x6b,
+    0x23, 0x5c, 0x5f, 0xc6, 0xa8, 0xfe, 0x5a, 0xab,
+    0x38, 0x9a, 0x36, 0x11, 0xf1, 0x92, 0x53, 0x30,
+    0xc3, 0x0c, 0x8b, 0xba, 0xa2, 0x2a, 0x2a, 0x60,
+    0x47, 0x67, 0x61, 0x72, 0x48, 0x18, 0x45, 0x37,
+    0x64, 0x76, 0x2f, 0x0a, 0x35, 0x17, 0xf6, 0xf8,
+    0xbc, 0x09, 0xa8, 0x41, 0x2e, 0xab, 0xa9, 0xd4,
+    0x66, 0x65, 0xf5, 0x71, 0x5a, 0x7c, 0xf1, 0x0b,
+    0x41, 0x25, 0x9b, 0xd8, 0xd4, 0x2b, 0xb4, 0x80,
+    0x48, 0xb9, 0xbb, 0x6c, 0xd3, 0x0b, 0xcc, 0x64,
+    0x7b, 0xb9, 0x46, 0x07, 0xac, 0xb8, 0xa1, 0x33,
+    0xac, 0x69, 0x17, 0xa3, 0xc9, 0xbd, 0xce, 0x84,
+    0xbb, 0xb2, 0x84, 0x2f, 0x60, 0xab, 0x6a, 0xa7,
+    0xd2, 0x94, 0x5b, 0x6b, 0xa0, 0xcb, 0x82, 0x6f,
+    0x9b, 0x97, 0xb3, 0x95, 0xe2, 0x86, 0x25, 0x77,
+    0x4b, 0x6d, 0x39, 0x81, 0xb5, 0x83, 0xb6, 0x68,
+    0x92, 0x73, 0x03, 0xc9, 0x3f, 0x55, 0x78, 0x5f,
+    0x21, 0x93, 0xce, 0x69, 0x72, 0x18, 0x6e, 0xf7,
+    0x58, 0xdf, 0x10, 0x1b, 0x31, 0x47, 0x6f, 0x7e,
+    0x28, 0x1c, 0x42, 0x0a, 0x5b, 0xbe, 0x06, 0x61,
+    0x4f, 0x2b, 0x06, 0xc2, 0x9c, 0x41, 0xce, 0x4b,
+    0x94, 0x9e, 0xb1, 0x00, 0x0f, 0xc4, 0xb6, 0x8c,
+    0x09, 0x54, 0x38, 0x7c, 0x43, 0x8b, 0x6b, 0x08,
+    0xb0, 0x1c, 0x00, 0x78, 0x79, 0xae, 0xda, 0x00,
+    0x9f, 0x47, 0xc6, 0x6f, 0x12, 0x05, 0xab, 0x43,
+    0x15, 0x88, 0x10, 0x75, 0xbb, 0x3a, 0xdc, 0x59,
+    0x98, 0xd9, 0x1d, 0x59, 0xb9, 0x7d, 0x64, 0x02,
+    0xbc, 0x36, 0xc5, 0x3a, 0x27, 0xa2, 0xb0, 0x88,
+    0x81, 0x20, 0x33, 0xbc, 0x5a, 0x79, 0xe6, 0x87,
+    0x2f, 0x72, 0x3a, 0x7e, 0x0e, 0xa5, 0x3c, 0x8e,
+    0xdc, 0x4e, 0x73, 0x4d, 0xae, 0x85, 0xe5, 0x04,
+    0x18, 0x84, 0x50, 0x24, 0x85, 0xa1, 0xae, 0x53,
+    0x29, 0x16, 0x22, 0xe9, 0xd4, 0xa5, 0xba, 0xd4
+};
+
+static const unsigned char ml_kem_512_secret[] = {
+    0x4a, 0xd5, 0x3a, 0x06, 0xb2, 0x9f, 0x12, 0x56,
+    0x84, 0x21, 0xa5, 0x52, 0xc0, 0x81, 0x95, 0xb5,
+    0x86, 0x73, 0xc8, 0x2f, 0x87, 0x0c, 0xc1, 0xcc,
+    0xd6, 0x5a, 0x08, 0xe4, 0x32, 0x5f, 0xeb, 0x27
+};
+
+static const unsigned char ml_kem_512_reject_secret[] = {
+    0x87, 0xf1, 0xe8, 0x13, 0xb7, 0x2e, 0x04, 0x87,
+    0x47, 0x22, 0x56, 0x6e, 0x12, 0x80, 0xd8, 0x9d,
+    0x8b, 0x44, 0xb7, 0xfd, 0xff, 0x7d, 0x69, 0x23,
+    0x36, 0xd7, 0xb8, 0x7f, 0x38, 0xe7, 0x85, 0xce
+};
+
+static const unsigned char ml_kem_512_entropy[ML_KEM_RANDOM_BYTES] = {
+    0
+};
+
+static const unsigned char ml_kem_512_seed[ML_KEM_SEED_BYTES] = {
+    0
+};
+
+static const ST_KAT_KEM st_kat_kem_tests[] = {
+    {
+        OSSL_SELF_TEST_DESC_KEM,
+        "ML-KEM-512",
+        ITM(ml_kem_512_cipher_text),
+        ITM(ml_kem_512_private_key),
+        ITM(ml_kem_512_public_key),
+        ITM(ml_kem_512_entropy),
+        ITM(ml_kem_512_seed),
+        ITM(ml_kem_512_secret),
+        ml_kem_512_reject_secret    /* No length because same as _secret's */
+    },
+};

diff --git a/providers/fips/self_test_kats.c b/providers/fips/self_test_kats.c
index 1cbb30f1846c6822feaaab7c555e62cec3ef10af..06e06a89ecfecf6e765003794b81294862ebab61 100644 (file)
--- a/providers/fips/self_test_kats.c
+++ b/providers/fips/self_test_kats.c
@@ -18,6 +18,7 @@
 #include "internal/cryptlib.h"
 #include "internal/nelem.h"
 #include "self_test.h"
+#include "crypto/ml_kem.h"
 #include "self_test_data.inc"
 
 static int set_kat_drbg(OSSL_LIB_CTX *ctx,
@@ -624,6 +625,202 @@ err:
 }
 #endif /* OPENSSL_NO_ML_DSA */
 
+/*
+ * FIPS 140-3 IG 10.3.A resolution 14 mandates a CAST for ML-KEM
+ * encapsulation.
+ */
+static int self_test_kem_encapsulate(const ST_KAT_KEM *t, OSSL_SELF_TEST *st,
+                                     OSSL_LIB_CTX *libctx, EVP_PKEY *pkey)
+{
+    int ret = 0;
+    EVP_PKEY_CTX *ctx;
+    unsigned char *wrapped = NULL, *secret = NULL;
+    size_t wrappedlen = t->cipher_text_len, secretlen = t->secret_len;
+    OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END };
+
+    OSSL_SELF_TEST_onbegin(st, OSSL_SELF_TEST_TYPE_KAT_KEM,
+                           OSSL_SELF_TEST_DESC_ENCAP_KEM);
+
+    ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey, "");
+    if (ctx == NULL)
+        goto err;
+
+    *params = OSSL_PARAM_construct_octet_string(OSSL_KEM_PARAM_IKME,
+                                                (unsigned char *)t->entropy,
+                                                t->entropy_len);
+    if (EVP_PKEY_encapsulate_init(ctx, params) <= 0)
+        goto err;
+
+    /* Allocate output buffers */
+    wrapped = OPENSSL_malloc(wrappedlen);
+    secret = OPENSSL_malloc(secretlen);
+    if (wrapped == NULL || secret == NULL)
+        goto err;
+
+    /* Encapsulate */
+    if (EVP_PKEY_encapsulate(ctx, wrapped, &wrappedlen, secret, &secretlen) <= 0)
+        goto err;
+
+    /* Compare outputs */
+    OSSL_SELF_TEST_oncorrupt_byte(st, wrapped);
+    if (wrappedlen != t->cipher_text_len
+            || memcmp(wrapped, t->cipher_text, t->cipher_text_len) != 0)
+        goto err;
+
+    OSSL_SELF_TEST_oncorrupt_byte(st, secret);
+    if (secretlen != t->secret_len
+            || memcmp(secret, t->secret, t->secret_len) != 0)
+        goto err;
+
+    ret = 1;
+ err:
+    OPENSSL_free(wrapped);
+    OPENSSL_free(secret);
+    EVP_PKEY_CTX_free(ctx);
+    OSSL_SELF_TEST_onend(st, ret);
+    return ret;
+}
+
+/*
+ * FIPS 140-3 IG 10.3.A resolution 14 mandates a CAST for ML-KEM
+ * decapsulation both for the rejection path and the normal path.
+ */
+static int self_test_kem_decapsulate(const ST_KAT_KEM *t, OSSL_SELF_TEST *st,
+                                     OSSL_LIB_CTX *libctx, EVP_PKEY *pkey,
+                                     int reject)
+{
+    int ret = 0;
+    EVP_PKEY_CTX *ctx = NULL;
+    unsigned char *secret = NULL, *alloced = NULL;
+    const unsigned char *test_secret = t->secret;
+    const unsigned char *cipher_text = t->cipher_text;
+    size_t secretlen = t->secret_len;
+
+    OSSL_SELF_TEST_onbegin(st, OSSL_SELF_TEST_TYPE_KAT_KEM,
+                           reject ? OSSL_SELF_TEST_DESC_DECAP_KEM_FAIL
+                                  : OSSL_SELF_TEST_DESC_DECAP_KEM);
+
+    if (reject) {
+        cipher_text = alloced = OPENSSL_zalloc(t->cipher_text_len);
+        if (alloced == NULL)
+            goto err;
+        test_secret = t->reject_secret;
+    }
+
+    ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey, "");
+    if (ctx == NULL)
+        goto err;
+
+    if (EVP_PKEY_decapsulate_init(ctx, NULL) <= 0)
+        goto err;
+
+    /* Allocate output buffer */
+    secret = OPENSSL_malloc(secretlen);
+    if (secret == NULL)
+        goto err;
+
+    /* Decapsulate */
+    if (EVP_PKEY_decapsulate(ctx, secret, &secretlen,
+                             cipher_text, t->cipher_text_len) <= 0)
+        goto err;
+
+    /* Compare output */
+    OSSL_SELF_TEST_oncorrupt_byte(st, secret);
+    if (secretlen != t->secret_len
+            || memcmp(secret, test_secret, t->secret_len) != 0)
+        goto err;
+
+    ret = 1;
+ err:
+    OPENSSL_free(alloced);
+    OPENSSL_free(secret);
+    EVP_PKEY_CTX_free(ctx);
+    OSSL_SELF_TEST_onend(st, ret);
+    return ret;
+}
+
+/*
+ * FIPS 140-3 IG 10.3.A resolution 14 mandates a CAST for ML-KEM
+ * key generation.
+ */
+static EVP_PKEY *self_test_kem_keygen(const ST_KAT_KEM *t, OSSL_SELF_TEST *st,
+                                      OSSL_LIB_CTX *libctx)
+{
+    EVP_PKEY_CTX *genctx;
+    EVP_PKEY *ret = NULL, *r = NULL;
+    OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END };
+    unsigned char *buf = NULL;
+    const size_t s = t->public_key_len < t->private_key_len ? t->private_key_len
+                                                            : t->public_key_len;
+
+    OSSL_SELF_TEST_onbegin(st, OSSL_SELF_TEST_TYPE_KAT_KEM,
+                           OSSL_SELF_TEST_DESC_KEYGEN_KEM);
+
+    genctx = EVP_PKEY_CTX_new_from_name(libctx, t->algorithm, "");
+    if (genctx == NULL || EVP_PKEY_keygen_init(genctx) <= 0)
+        goto err;
+    *params = OSSL_PARAM_construct_octet_string(OSSL_PKEY_PARAM_ML_KEM_SEED,
+                                                (unsigned char *)t->seed,
+                                                t->seed_len);
+    if (!EVP_PKEY_CTX_set_params(genctx, params)
+            || !EVP_PKEY_keygen(genctx, &r))
+        goto err;
+
+    /* Allocate output space */
+    buf = OPENSSL_malloc(s);
+    if (buf == NULL)
+        goto err;
+
+    /* Compare outputs */
+    *params = OSSL_PARAM_construct_octet_string(OSSL_PKEY_PARAM_PRIV_KEY,
+                                                buf, s);
+    if (!EVP_PKEY_get_params(r, params))
+        goto err;
+    OSSL_SELF_TEST_oncorrupt_byte(st, buf);
+    if (params->return_size != t->private_key_len
+            || memcmp(buf, t->private_key, t->private_key_len) != 0)
+        goto err;
+
+    ret = r;
+    r = NULL;
+ err:
+    OPENSSL_free(buf);
+    EVP_PKEY_CTX_free(genctx);
+    EVP_PKEY_free(r);
+    OSSL_SELF_TEST_onend(st, ret != NULL);
+    return ret;
+}
+
+/*
+ * Test encapsulation, decapsulation for KEM.
+ *
+ * FIPS 140-3 IG 10.3.A resolution 14 mandates a CAST for:
+ * 1   ML-KEM encapsulation
+ * 2a  ML-KEM decapsulation non-rejection path
+ * 2b  ML-KEM decapsulation implicit rejection path
+ * 3   ML-KEM key generation
+ */
+static int self_test_kem(const ST_KAT_KEM *t, OSSL_SELF_TEST *st,
+                         OSSL_LIB_CTX *libctx)
+{
+    int ret = 0;
+    EVP_PKEY *pkey = NULL;
+
+    pkey = self_test_kem_keygen(t, st, libctx);
+    if (pkey == NULL)
+        goto err;
+
+    if (!self_test_kem_encapsulate(t, st, libctx, pkey)
+            || !self_test_kem_decapsulate(t, st, libctx, pkey, 0)
+            || !self_test_kem_decapsulate(t, st, libctx, pkey, 1))
+        goto err;
+
+    ret = 1;
+err:
+    EVP_PKEY_free(pkey);
+    return ret;
+}
+
 /*
  * Test a data driven list of KAT's for digest algorithms.
  * All tests are run regardless of if they fail or not.
@@ -651,6 +848,17 @@ static int self_test_ciphers(OSSL_SELF_TEST *st, OSSL_LIB_CTX *libctx)
     return ret;
 }
 
+static int self_test_kems(OSSL_SELF_TEST *st, OSSL_LIB_CTX *libctx)
+{
+    int i, ret = 1;
+
+    for (i = 0; i < (int)OSSL_NELEM(st_kat_kem_tests); ++i) {
+        if (!self_test_kem(&st_kat_kem_tests[i], st, libctx))
+            ret = 0;
+    }
+    return ret;
+}
+
 static int self_test_kdfs(OSSL_SELF_TEST *st, OSSL_LIB_CTX *libctx)
 {
     int i, ret = 1;
@@ -888,6 +1096,8 @@ int SELF_TEST_kats(OSSL_SELF_TEST *st, OSSL_LIB_CTX *libctx)
         ret = 0;
     if (!self_test_asym_keygens(st, libctx))
         ret = 0;
+    if (!self_test_kems(st, libctx))
+        ret = 0;
 
     RAND_set0_private(libctx, saved_rand);
     return ret;