Index: openssl-1.1.1m/crypto/fips/fips_err.h =================================================================== --- openssl-1.1.1m.orig/crypto/fips/fips_err.h +++ openssl-1.1.1m/crypto/fips/fips_err.h @@ -114,6 +114,7 @@ static ERR_STRING_DATA FIPS_str_functs[] {ERR_FUNC(FIPS_F_FIPS_SELFTEST_PBKDF2), "FIPS_selftest_pbkdf2"}, {ERR_FUNC(FIPS_F_FIPS_SELFTEST_TLS), "FIPS_selftest_tls"}, {ERR_FUNC(FIPS_F_FIPS_SELFTEST_SSH), "FIPS_selftest_ssh"}, + {ERR_FUNC(FIPS_F_FIPS_SELFTEST_HKDF), "FIPS_selftest_hkdf"}, {ERR_FUNC(FIPS_F_FIPS_SELFTEST_SHA1), "FIPS_selftest_sha1"}, {ERR_FUNC(FIPS_F_FIPS_SELFTEST_SHA2), "FIPS_selftest_sha2"}, {ERR_FUNC(FIPS_F_OSSL_ECDSA_SIGN_SIG), "ossl_ecdsa_sign_sig"}, Index: openssl-1.1.1m/crypto/fips/fips_kdf_selftest.c =================================================================== --- openssl-1.1.1m.orig/crypto/fips/fips_kdf_selftest.c +++ openssl-1.1.1m/crypto/fips/fips_kdf_selftest.c @@ -16,6 +16,49 @@ #include #ifdef OPENSSL_FIPS + +int FIPS_selftest_hkdf(void) +{ + int ret = 0; + EVP_KDF_CTX *kctx; + unsigned char out[10]; + + if ((kctx = EVP_KDF_CTX_new_id(EVP_KDF_HKDF)) == NULL) { + goto err; + } + if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MD, EVP_sha256()) <= 0) { + goto err; + } + if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SALT, "salt", (size_t)4) <= 0) { + goto err; + } + if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_KEY, "secret", (size_t)6) <= 0) { + goto err; + } + if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_ADD_HKDF_INFO, + "label", (size_t)5) <= 0) { + goto err; + } + if (EVP_KDF_derive(kctx, out, sizeof(out)) <= 0) { + goto err; + } + + { + const unsigned char expected[sizeof(out)] = { + 0x2a, 0xc4, 0x36, 0x9f, 0x52, 0x59, 0x96, 0xf8, 0xde, 0x13 + }; + if (memcmp(out, expected, sizeof(expected))) { + goto err; + } + } + ret = 1; +err: + if (!ret) + FIPSerr(FIPS_F_FIPS_SELFTEST_HKDF, FIPS_R_SELFTEST_FAILED); + EVP_KDF_CTX_free(kctx); + return ret; +} + int FIPS_selftest_pbkdf2(void) { int ret = 0; Index: openssl-1.1.1m/crypto/fips/fips_post.c =================================================================== --- openssl-1.1.1m.orig/crypto/fips/fips_post.c +++ openssl-1.1.1m/crypto/fips/fips_post.c @@ -110,6 +110,8 @@ int FIPS_selftest(void) rv = 0; if (!FIPS_selftest_ssh()) rv = 0; + if (!FIPS_selftest_hkdf()) + rv = 0; return rv; } Index: openssl-1.1.1m/include/openssl/fips.h =================================================================== --- openssl-1.1.1m.orig/include/openssl/fips.h +++ openssl-1.1.1m/include/openssl/fips.h @@ -127,6 +127,7 @@ extern "C" { # define FIPS_F_FIPS_SELFTEST_PBKDF2 152 # define FIPS_F_FIPS_SELFTEST_TLS 153 # define FIPS_F_FIPS_SELFTEST_SSH 154 +# define FIPS_F_FIPS_SELFTEST_HKDF 155 # define FIPS_F_FIPS_SELFTEST_SHA1 115 # define FIPS_F_FIPS_SELFTEST_SHA2 105 # define FIPS_F_OSSL_ECDSA_SIGN_SIG 143 Index: openssl-1.1.1m/include/crypto/fips_int.h =================================================================== --- openssl-1.1.1m.orig/include/crypto/fips_int.h +++ openssl-1.1.1m/include/crypto/fips_int.h @@ -79,6 +79,7 @@ int FIPS_selftest_cmac(void); int FIPS_selftest_pbkdf2(void); int FIPS_selftest_tls(void); int FIPS_selftest_ssh(void); +int FIPS_selftest_hkdf(void); int fips_in_post(void);