AES GCM selftests.

[openssl.git] / fips / fips.c

diff --git a/fips/fips.c b/fips/fips.c
index b6de3f7fdfae90ac2a67f0176ab16603dcc6e5c8..4b66537342dfbd536d22f386b1639afe2f0325c9 100644 (file)
--- a/fips/fips.c
+++ b/fips/fips.c
@@ -47,8 +47,9 @@
  *
  */
 
-#define OPENSSL_FIPSEVP
+#define OPENSSL_FIPSAPI
 
+#include <openssl/crypto.h>
 #include <openssl/rand.h>
 #include <openssl/fips_rand.h>
 #include <openssl/err.h>
@@ -56,6 +57,7 @@
 #include <openssl/hmac.h>
 #include <openssl/rsa.h>
 #include <openssl/dsa.h>
+#include <openssl/ecdsa.h>
 #include <string.h>
 #include <limits.h>
 #include "fips_locl.h"
@@ -70,13 +72,24 @@
 
 static int fips_selftest_fail;
 static int fips_mode;
+static int fips_started = 0;
 static const void *fips_rand_check;
 
+static int fips_is_owning_thread(void);
+static int fips_set_owning_thread(void);
+static int fips_clear_owning_thread(void);
+static unsigned char *fips_signature_witness(void);
+
+static void fips_w_lock(void)  { CRYPTO_w_lock(CRYPTO_LOCK_FIPS); }
+static void fips_w_unlock(void)        { CRYPTO_w_unlock(CRYPTO_LOCK_FIPS); }
+static void fips_r_lock(void)  { CRYPTO_r_lock(CRYPTO_LOCK_FIPS); }
+static void fips_r_unlock(void)        { CRYPTO_r_unlock(CRYPTO_LOCK_FIPS); }
+
 static void fips_set_mode(int onoff)
        {
        int owning_thread = fips_is_owning_thread();
 
-       if (fips_is_started())
+       if (fips_started)
                {
                if (!owning_thread) fips_w_lock();
                fips_mode = onoff;
@@ -88,7 +101,7 @@ static void fips_set_rand_check(const void *rand_check)
        {
        int owning_thread = fips_is_owning_thread();
 
-       if (fips_is_started())
+       if (fips_started)
                {
                if (!owning_thread) fips_w_lock();
                fips_rand_check = rand_check;
@@ -101,7 +114,7 @@ int FIPS_mode(void)
        int ret = 0;
        int owning_thread = fips_is_owning_thread();
 
-       if (fips_is_started())
+       if (fips_started)
                {
                if (!owning_thread) fips_r_lock();
                ret = fips_mode;
@@ -115,7 +128,7 @@ const void *FIPS_rand_check(void)
        const void *ret = 0;
        int owning_thread = fips_is_owning_thread();
 
-       if (fips_is_started())
+       if (fips_started)
                {
                if (!owning_thread) fips_r_lock();
                ret = fips_rand_check;
@@ -127,7 +140,7 @@ const void *FIPS_rand_check(void)
 int FIPS_selftest_failed(void)
     {
     int ret = 0;
-    if (fips_is_started())
+    if (fips_started)
        {
        int owning_thread = fips_is_owning_thread();
 
@@ -162,6 +175,7 @@ int FIPS_selftest(void)
     return FIPS_selftest_sha1()
        && FIPS_selftest_hmac()
        && FIPS_selftest_aes()
+       && FIPS_selftest_aes_gcm()
        && FIPS_selftest_des()
        && FIPS_selftest_rsa()
        && FIPS_selftest_dsa();
@@ -256,7 +270,7 @@ int FIPS_mode_set(int onoff)
     int ret = 0;
 
     fips_w_lock();
-    fips_set_started();
+    fips_started = 1;
     fips_set_owning_thread();
 
     if(onoff)
@@ -344,30 +358,14 @@ end:
     return ret;
     }
 
-void fips_w_lock(void)         { CRYPTO_w_lock(CRYPTO_LOCK_FIPS); }
-void fips_w_unlock(void)       { CRYPTO_w_unlock(CRYPTO_LOCK_FIPS); }
-void fips_r_lock(void)         { CRYPTO_r_lock(CRYPTO_LOCK_FIPS); }
-void fips_r_unlock(void)       { CRYPTO_r_unlock(CRYPTO_LOCK_FIPS); }
-
-static int fips_started = 0;
 static CRYPTO_THREADID fips_thread;
 static int fips_thread_set = 0;
 
-void fips_set_started(void)
-       {
-       fips_started = 1;
-       }
-
-int fips_is_started(void)
-       {
-       return fips_started;
-       }
-
-int fips_is_owning_thread(void)
+static int fips_is_owning_thread(void)
        {
        int ret = 0;
 
-       if (fips_is_started())
+       if (fips_started)
                {
                CRYPTO_r_lock(CRYPTO_LOCK_FIPS2);
                if (fips_thread_set)
@@ -386,7 +384,7 @@ int fips_set_owning_thread(void)
        {
        int ret = 0;
 
-       if (fips_is_started())
+       if (fips_started)
                {
                CRYPTO_w_lock(CRYPTO_LOCK_FIPS2);
                if (!fips_thread_set)
@@ -403,7 +401,7 @@ int fips_clear_owning_thread(void)
        {
        int ret = 0;
 
-       if (fips_is_started())
+       if (fips_started)
                {
                CRYPTO_w_lock(CRYPTO_LOCK_FIPS2);
                if (fips_thread_set)
@@ -442,8 +440,9 @@ int fips_pkey_signature_test(EVP_PKEY *pkey,
        unsigned char sigtmp[256], *sig = sigtmp;
        unsigned int siglen;
        DSA_SIG *dsig = NULL;
+       ECDSA_SIG *esig = NULL;
        EVP_MD_CTX mctx;
-       EVP_MD_CTX_init(&mctx);
+       FIPS_md_ctx_init(&mctx);
 
        if ((pkey->type == EVP_PKEY_RSA)
                && ((size_t)RSA_size(pkey->pkey.rsa) > sizeof(sigtmp)))
@@ -459,9 +458,12 @@ int fips_pkey_signature_test(EVP_PKEY *pkey,
        if (tbslen == -1)
                tbslen = strlen((char *)tbs);
 
-       if (!EVP_DigestInit_ex(&mctx, digest, NULL))
+       if (digest == NULL)
+               digest = EVP_sha256();
+
+       if (!FIPS_digestinit(&mctx, digest))
                goto error;
-       if (!EVP_DigestUpdate(&mctx, tbs, tbslen))
+       if (!FIPS_digestupdate(&mctx, tbs, tbslen))
                goto error;
        if (pkey->type == EVP_PKEY_RSA)
                {
@@ -475,6 +477,12 @@ int fips_pkey_signature_test(EVP_PKEY *pkey,
                if (!dsig)
                        goto error;
                }
+       else if (pkey->type == EVP_PKEY_EC)
+               {
+               esig = FIPS_ecdsa_sign_ctx(pkey->pkey.ec, &mctx);
+               if (!esig)
+                       goto error;
+               }
 #if 0
        else if (!EVP_SignFinal(&mctx, sig, &siglen, pkey))
                goto error;
@@ -483,9 +491,9 @@ int fips_pkey_signature_test(EVP_PKEY *pkey,
        if (kat && ((siglen != katlen) || memcmp(kat, sig, katlen)))
                goto error;
 
-       if (!EVP_DigestInit_ex(&mctx, digest, NULL))
+       if (!FIPS_digestinit(&mctx, digest))
                goto error;
-       if (!EVP_DigestUpdate(&mctx, tbs, tbslen))
+       if (!FIPS_digestupdate(&mctx, tbs, tbslen))
                goto error;
        if (pkey->type == EVP_PKEY_RSA)
                {
@@ -496,6 +504,10 @@ int fips_pkey_signature_test(EVP_PKEY *pkey,
                {
                ret = FIPS_dsa_verify_ctx(pkey->pkey.dsa, &mctx, dsig);
                }
+       else if (pkey->type == EVP_PKEY_EC)
+               {
+               ret = FIPS_ecdsa_verify_ctx(pkey->pkey.ec, &mctx, esig);
+               }
 #if 0
        else
                ret = EVP_VerifyFinal(&mctx, sig, siglen, pkey);
@@ -503,15 +515,17 @@ int fips_pkey_signature_test(EVP_PKEY *pkey,
 
        error:
        if (dsig != NULL)
-               DSA_SIG_free(dsig);
+               FIPS_dsa_sig_free(dsig);
+       if (esig != NULL)
+               FIPS_ecdsa_sig_free(esig);
        if (sig != sigtmp)
                OPENSSL_free(sig);
-       EVP_MD_CTX_cleanup(&mctx);
+       FIPS_md_ctx_cleanup(&mctx);
        if (ret != 1)
                {
                FIPSerr(FIPS_F_FIPS_PKEY_SIGNATURE_TEST,FIPS_R_TEST_FAILURE);
                if (fail_str)
-                       ERR_add_error_data(2, "Type=", fail_str);
+                       FIPS_add_error_data(2, "Type=", fail_str);
                return 0;
                }
        return 1;
@@ -531,14 +545,14 @@ int fips_cipher_test(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
        unsigned char pltmp[FIPS_MAX_CIPHER_TEST_SIZE];
        unsigned char citmp[FIPS_MAX_CIPHER_TEST_SIZE];
        OPENSSL_assert(len <= FIPS_MAX_CIPHER_TEST_SIZE);
-       if (EVP_CipherInit_ex(ctx, cipher, NULL, key, iv, 1) <= 0)
+       if (FIPS_cipherinit(ctx, cipher, key, iv, 1) <= 0)
                return 0;
-       EVP_Cipher(ctx, citmp, plaintext, len);
+       FIPS_cipher(ctx, citmp, plaintext, len);
        if (memcmp(citmp, ciphertext, len))
                return 0;
-       if (EVP_CipherInit_ex(ctx, cipher, NULL, key, iv, 0) <= 0)
+       if (FIPS_cipherinit(ctx, cipher, key, iv, 0) <= 0)
                return 0;
-       EVP_Cipher(ctx, pltmp, citmp, len);
+       FIPS_cipher(ctx, pltmp, citmp, len);
        if (memcmp(pltmp, plaintext, len))
                return 0;
        return 1;