Add extensive DRBG selftest data and option to corrupt it in fips_test_suite.
authorDr. Stephen Henson <steve@openssl.org>
Wed, 16 Mar 2011 15:52:12 +0000 (15:52 +0000)
committerDr. Stephen Henson <steve@openssl.org>
Wed, 16 Mar 2011 15:52:12 +0000 (15:52 +0000)
crypto/fips_err.h
fips/fips.c
fips/fips.h
fips/fips_test_suite.c
fips/rand/Makefile
fips/rand/fips_drbg_lib.c
fips/rand/fips_drbg_selftest.c [new file with mode: 0644]
fips/rand/fips_rand.h
fips/rand/fips_rand_lcl.h

index 07a13e2..0995b35 100644 (file)
@@ -84,6 +84,7 @@ static ERR_STRING_DATA FIPS_str_functs[]=
 {ERR_FUNC(FIPS_F_FIPS_CIPHERINIT),     "FIPS_CIPHERINIT"},
 {ERR_FUNC(FIPS_F_FIPS_DIGESTINIT),     "FIPS_DIGESTINIT"},
 {ERR_FUNC(FIPS_F_FIPS_DRBG_GENERATE),  "FIPS_drbg_generate"},
+{ERR_FUNC(FIPS_F_FIPS_DRBG_INIT),      "FIPS_drbg_init"},
 {ERR_FUNC(FIPS_F_FIPS_DRBG_INSTANTIATE),       "FIPS_drbg_instantiate"},
 {ERR_FUNC(FIPS_F_FIPS_DRBG_NEW),       "FIPS_drbg_new"},
 {ERR_FUNC(FIPS_F_FIPS_DRBG_RESEED),    "FIPS_drbg_reseed"},
index 86adc6b..c7d4bb5 100644 (file)
@@ -315,6 +315,13 @@ int FIPS_mode_set(int onoff)
            goto end;
            }
 
+       if (!FIPS_selftest_drbg())
+           {
+           fips_selftest_fail = 1;
+           ret = 0;
+           goto end;
+           }
+
        /* Perform RNG KAT before seeding */
        if (!FIPS_selftest_rng())
            {
index ee144a1..cd75e19 100644 (file)
@@ -90,9 +90,11 @@ int FIPS_selftest_ecdsa(void);
 void FIPS_corrupt_ecdsa(void);
 void FIPS_corrupt_ec_keygen(void);
 void FIPS_corrupt_rng(void);
+void FIPS_corrupt_drbg(void);
 void FIPS_rng_stick(void);
 int FIPS_selftest_rng(void);
 int FIPS_selftest_hmac(void);
+int FIPS_selftest_drbg(void);
 
 unsigned int FIPS_incore_fingerprint(unsigned char *sig,unsigned int len);
 int FIPS_check_incore_fingerprint(void);
@@ -192,6 +194,7 @@ void ERR_load_FIPS_strings(void);
 #define FIPS_F_FIPS_CIPHERINIT                          128
 #define FIPS_F_FIPS_DIGESTINIT                          127
 #define FIPS_F_FIPS_DRBG_GENERATE                       132
+#define FIPS_F_FIPS_DRBG_INIT                           136
 #define FIPS_F_FIPS_DRBG_INSTANTIATE                    133
 #define FIPS_F_FIPS_DRBG_NEW                            134
 #define FIPS_F_FIPS_DRBG_RESEED                                 135
index 1d88b0d..6da2663 100644 (file)
@@ -515,6 +515,8 @@ int main(int argc,char **argv)
         } else if (!strcmp(argv[1], "sha1")) {
             FIPS_corrupt_sha1();
             printf("SHA-1 hash with corrupted KAT...\n");
+       } else if (!strcmp(argv[1], "drbg")) {
+           FIPS_corrupt_drbg();
        } else if (!strcmp(argv[1], "rng")) {
            FIPS_corrupt_rng();
        } else if (!strcmp(argv[1], "rngstick")) {
index 0aade52..a309c40 100644 (file)
@@ -23,9 +23,9 @@ APPS=
 
 LIB=$(TOP)/libcrypto.a
 LIBSRC=        fips_rand.c fips_rand_selftest.c \
-       fips_drbg_lib.c fips_drbg_hash.c fips_drbg_ctr.c
+       fips_drbg_lib.c fips_drbg_hash.c fips_drbg_ctr.c fips_drbg_selftest.c
 LIBOBJ=        fips_rand.o fips_rand_selftest.o \
-       fips_drbg_lib.o fips_drbg_hash.o fips_drbg_ctr.o
+       fips_drbg_lib.o fips_drbg_hash.o fips_drbg_ctr.o fips_drbg_selftest.o
 
 SRC= $(LIBSRC)
 
index 1c8712e..31c5a7a 100644 (file)
@@ -63,7 +63,7 @@
 
 /* Support framework for SP800-90 DRBGs */
 
-static int fips_drbg_init(DRBG_CTX *dctx, int type, unsigned int flags)
+int FIPS_drbg_init(DRBG_CTX *dctx, int type, unsigned int flags)
        {
        int rv;
        memset(dctx, 0, sizeof(DRBG_CTX));
@@ -76,6 +76,14 @@ static int fips_drbg_init(DRBG_CTX *dctx, int type, unsigned int flags)
        if (rv == -2)
                rv = fips_drbg_ctr_init(dctx);
 
+       if (rv <= 0)
+               {
+               if (rv == -2)
+                       FIPSerr(FIPS_F_FIPS_DRBG_INIT, FIPS_R_UNSUPPORTED_DRBG_TYPE);
+               else
+                       FIPSerr(FIPS_F_FIPS_DRBG_INIT, FIPS_R_ERROR_INITIALISING_DRBG);
+               }
+
        return rv;
        }
 
@@ -89,18 +97,16 @@ DRBG_CTX *FIPS_drbg_new(int type, unsigned int flags)
                FIPSerr(FIPS_F_FIPS_DRBG_NEW, ERR_R_MALLOC_FAILURE);
                return NULL;
                }
-       rv = fips_drbg_init(dctx, type, flags);
+       if (type == 0)
+               return dctx;
+       rv = FIPS_drbg_init(dctx, type, flags);
 
-       if (rv <= 0)
+       if (FIPS_drbg_init(dctx, type, flags) <= 0)
                {
-               if (rv == -2)
-                       FIPSerr(FIPS_F_FIPS_DRBG_NEW, FIPS_R_UNSUPPORTED_DRBG_TYPE);
-               else
-                       FIPSerr(FIPS_F_FIPS_DRBG_NEW, FIPS_R_ERROR_INITIALISING_DRBG);
-
                OPENSSL_free(dctx);
                return NULL;
                }
+               
        return dctx;
        }
 
@@ -331,9 +337,7 @@ int FIPS_drbg_uninstantiate(DRBG_CTX *dctx)
        rv = dctx->uninstantiate(dctx);
        OPENSSL_cleanse(dctx, sizeof(DRBG_CTX));
        /* If method has problems uninstantiating, return error */
-       if (rv <= 0)
-               return rv;
-       return fips_drbg_init(dctx, save_type, save_flags);
+       return rv;
        }
 
 int FIPS_drbg_set_test_mode(DRBG_CTX *dctx,
diff --git a/fips/rand/fips_drbg_selftest.c b/fips/rand/fips_drbg_selftest.c
new file mode 100644 (file)
index 0000000..e94a5d8
--- /dev/null
@@ -0,0 +1,827 @@
+/* fips/rand/fips_drbg_selftest.c */
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project.
+ */
+/* ====================================================================
+ * Copyright (c) 2011 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ */
+
+#define OPENSSL_FIPSAPI
+
+#include <string.h>
+#include <openssl/crypto.h>
+#include <openssl/evp.h>
+#include <openssl/aes.h>
+#include <openssl/err.h>
+#include <openssl/fips_rand.h>
+#include "fips_rand_lcl.h"
+
+typedef struct {
+       int nid;
+       unsigned int flags;
+       const unsigned char *ent;
+       size_t entlen;
+       const unsigned char *nonce;
+       size_t noncelen;
+       const unsigned char *pers;
+       size_t perslen;
+       const unsigned char *adin;
+       size_t adinlen;
+       const unsigned char *entpr;
+       size_t entprlen;
+       const unsigned char *ading;
+       size_t adinglen;
+       const unsigned char *entg;
+       size_t entglen;
+       const unsigned char *kat;
+       size_t katlen;
+       } DRBG_SELFTEST_DATA;
+
+#define make_drbg_test_data(nid, flag, pr) { nid, flag, \
+       pr##_entropyinput, sizeof(pr##_entropyinput), \
+       pr##_nonce, sizeof(pr##_nonce), \
+       pr##_personalizationstring, sizeof(pr##_personalizationstring), \
+       pr##_additionalinput, sizeof(pr##_additionalinput), \
+       pr##_entropyinputpr, sizeof(pr##_entropyinputpr), \
+       pr##_additionalinput2, sizeof(pr##_additionalinput2), \
+       pr##_entropyinputpr2, sizeof(pr##_entropyinputpr2), \
+       pr##_returnedbits, sizeof(pr##_returnedbits), \
+       }
+
+#define make_drbg_test_data_df(nid, pr) \
+       make_drbg_test_data(nid, DRBG_FLAG_CTR_USE_DF, pr)
+
+/* AES-128 use df PR */
+static const unsigned char aes_128_use_df_entropyinput[] =
+       {
+       0x98,0x38,0x99,0x81,0x1d,0x56,0x1a,0x04,0xb0,0x50,0xcd,0x14,
+       0xc3,0x90,0x0b,0x4f
+       };
+
+static const unsigned char aes_128_use_df_nonce[] =
+       {
+       0xa8,0xa0,0x80,0x8a,0x65,0xb7,0x38,0x22
+       };
+
+static const unsigned char aes_128_use_df_personalizationstring[] =
+       {
+       0x67,0x4f,0x85,0x01,0x15,0x51,0x85,0xdd,0x97,0xda,0xf7,0x09,
+       0xbc,0x61,0xaf,0x23
+       };
+
+static const unsigned char aes_128_use_df_additionalinput[] =
+       {
+       0x01,0xba,0xa8,0x13,0x9e,0xd4,0xb7,0xff,0x86,0x34,0x01,0xa0,
+       0xb6,0x17,0x96,0x55
+       };
+
+static const unsigned char aes_128_use_df_entropyinputpr[] =
+       {
+       0x60,0x76,0xf6,0x12,0x6b,0x92,0xbe,0xd7,0x75,0x6e,0x78,0x1f,
+       0x0d,0xc1,0x0d,0x56
+       };
+
+static const unsigned char aes_128_use_df_additionalinput2[] =
+       {
+       0xf0,0xd6,0x5b,0xa3,0x7c,0x1e,0xa3,0x65,0x08,0xf9,0xdd,0x90,
+       0xde,0x5f,0xb4,0x27
+       };
+
+static const unsigned char aes_128_use_df_entropyinputpr2[] =
+       {
+       0x34,0x55,0x02,0xa9,0x30,0xf0,0x78,0x0a,0xa2,0xae,0x74,0x46,
+       0xe5,0xad,0xbb,0xd6
+       };
+
+static const unsigned char aes_128_use_df_returnedbits[] =
+       {
+       0x48,0x52,0xb6,0x9f,0xf2,0xfe,0xe1,0x12,0xaf,0x22,0x87,0xd7,
+       0x46,0x64,0x96,0xec
+       };
+
+
+/* AES-192 use df PR */
+static const unsigned char aes_192_use_df_entropyinput[] =
+       {
+       0x12,0xf6,0xff,0xc5,0x81,0x8c,0x15,0xd7,0x33,0x0c,0x4f,0x45,
+       0xbf,0x2a,0x97,0xd2,0xe0,0xe0,0xbd,0x48,0x4e,0x83,0x76,0x25
+       };
+
+static const unsigned char aes_192_use_df_nonce[] =
+       {
+       0x35,0xc8,0x16,0x8c,0xbd,0x1f,0x53,0xc4,0x6e,0x47,0x3a,0x74,
+       0x83,0xe6,0xe4,0x78
+       };
+
+static const unsigned char aes_192_use_df_personalizationstring[] =
+       {
+       0xd6,0xe2,0x27,0x88,0xf4,0xce,0x9d,0xfc,0x92,0xde,0x07,0x57,
+       0x43,0x74,0x17,0x6e,0x63,0x54,0xaf,0x5a,0x3c,0xf8,0x23,0x65,
+       0x5a,0x15,0xb0,0x35,0x2a,0x6c,0x3c,0x3a
+       };
+
+static const unsigned char aes_192_use_df_additionalinput[] =
+       {
+       0xad,0xa4,0x47,0xa4,0xcf,0x46,0x7b,0xf7,0x19,0xcc,0xda,0xbe,
+       0x11,0x42,0x85,0xaa,0x21,0x16,0x27,0xe6,0x35,0xdf,0xb5,0x87,
+       0x96,0x68,0x64,0x35,0x08,0x02,0xe9,0x19
+       };
+
+static const unsigned char aes_192_use_df_entropyinputpr[] =
+       {
+       0x6f,0x41,0x2d,0x5e,0xd6,0xc9,0xf8,0x6a,0x22,0x00,0xe0,0xfb,
+       0x4b,0xcd,0xbe,0x2d,0x98,0xff,0x1b,0xe2,0xb9,0x95,0x73,0xac
+       };
+
+static const unsigned char aes_192_use_df_additionalinput2[] =
+       {
+       0x51,0xea,0xd8,0x8e,0xa0,0xd7,0x9c,0x22,0x3c,0x01,0xf6,0xdb,
+       0xe9,0xe4,0x60,0x1e,0x54,0x56,0x3b,0x5c,0xd2,0xf3,0xa0,0x1d,
+       0x5c,0xd0,0x85,0x48,0xc9,0x5f,0x12,0xb7
+       };
+
+static const unsigned char aes_192_use_df_entropyinputpr2[] =
+       {
+       0xf7,0x1f,0x9f,0x0e,0x14,0x30,0xde,0x4c,0xf9,0x34,0x49,0xc5,
+       0x24,0x91,0xe3,0x30,0xfd,0x5f,0x1e,0x79,0x30,0xf5,0x58,0xe6
+       };
+
+static const unsigned char aes_192_use_df_returnedbits[] =
+       {
+       0x5b,0x8a,0xca,0x2e,0x74,0xb6,0x6f,0x96,0x48,0xb0,0xe4,0xc1,
+       0x68,0x40,0xac,0xc7
+       };
+
+
+/* AES-256 use df PR */
+static const unsigned char aes_256_use_df_entropyinput[] =
+       {
+       0x2a,0x02,0xbe,0xaa,0xba,0xb4,0x6a,0x73,0x53,0x85,0xa9,0x2a,
+       0xae,0x4a,0xdc,0xeb,0xe8,0x07,0xfb,0xf3,0xbc,0xe3,0xf4,0x2e,
+       0x00,0x53,0x46,0x00,0x64,0x80,0xdd,0x57
+       };
+
+static const unsigned char aes_256_use_df_nonce[] =
+       {
+       0x2c,0x86,0xa2,0xf9,0x70,0xb5,0xca,0xd3,0x9a,0x08,0xdc,0xb6,
+       0x6b,0xce,0xe5,0x05
+       };
+
+static const unsigned char aes_256_use_df_personalizationstring[] =
+       {
+       0xdb,0x6c,0xe1,0x84,0xbe,0x07,0xae,0x55,0x4e,0x34,0x5d,0xb8,
+       0x47,0x98,0x85,0xe0,0x3d,0x3e,0x9f,0x60,0xfa,0x1c,0x7d,0x57,
+       0x19,0xe5,0x09,0xdc,0xe2,0x10,0x41,0xab
+       };
+
+static const unsigned char aes_256_use_df_additionalinput[] =
+       {
+       0x1d,0xc3,0x11,0x93,0xcb,0xc4,0xf6,0xbb,0x57,0xb0,0x09,0x70,
+       0xb9,0xc6,0x05,0x86,0x4e,0x75,0x95,0x7d,0x3d,0xec,0xce,0xb4,
+       0x0b,0xe4,0xef,0xd1,0x7b,0xab,0x56,0x6f
+       };
+
+static const unsigned char aes_256_use_df_entropyinputpr[] =
+       {
+       0x8f,0xb9,0xab,0xf9,0x33,0xcc,0xbe,0xc6,0xbd,0x8b,0x61,0x5a,
+       0xec,0xc6,0x4a,0x5b,0x03,0x21,0xe7,0x37,0x03,0x02,0xbc,0xa5,
+       0x28,0xb9,0xfe,0x7a,0xa8,0xef,0x6f,0xb0
+       };
+
+static const unsigned char aes_256_use_df_additionalinput2[] =
+       {
+       0xd6,0x98,0x63,0x48,0x94,0x9f,0x26,0xf7,0x1f,0x44,0x13,0x23,
+       0xa7,0xde,0x09,0x12,0x90,0x04,0xce,0xbc,0xac,0x82,0x70,0x58,
+       0xba,0x7d,0xdc,0x25,0x1e,0xe4,0xbf,0x7c
+       };
+
+static const unsigned char aes_256_use_df_entropyinputpr2[] =
+       {
+       0xe5,0x04,0xef,0x7c,0x8d,0x02,0xd7,0x68,0x95,0x4c,0x64,0x34,
+       0x30,0x3a,0xcb,0x07,0xc9,0x0a,0xef,0x26,0xc6,0x57,0x43,0xfb,
+       0x7d,0xbe,0xe2,0x61,0x75,0xcd,0xee,0x34
+       };
+
+static const unsigned char aes_256_use_df_returnedbits[] =
+       {
+       0x75,0x6d,0x16,0xef,0x14,0xae,0xd9,0xc2,0x28,0x0b,0x66,0xff,
+       0x20,0x1f,0x21,0x33
+       };
+
+
+/* AES-128 no df PR */
+static const unsigned char aes_128_no_df_entropyinput[] =
+       {
+       0xbe,0x91,0xb9,0x09,0x91,0x13,0x0b,0xbd,0x7b,0x95,0x77,0xed,
+       0xf2,0x00,0xff,0x2a,0xec,0xbd,0x7a,0x11,0x59,0xe1,0x32,0x1a,
+       0xe3,0x9a,0xbd,0xa2,0xe4,0xd9,0x1a,0x39
+       };
+
+static const unsigned char aes_128_no_df_nonce[] =
+       {
+       0x39,0xeb,0x7a,0x42,0x0b,0x7f,0x4f,0xd5
+       };
+
+static const unsigned char aes_128_no_df_personalizationstring[] =
+       {
+       0xd0,0xe4,0x9c,0xf6,0x2f,0xc8,0xba,0x6d,0xb9,0x91,0x8f,0xc1,
+       0x45,0x5b,0xb9,0x4f,0xdb,0x36,0xd6,0x71,0x2c,0x4b,0x2a,0x4c,
+       0x50,0x4c,0x74,0xdb,0xc5,0x20,0x0b,0x3b
+       };
+
+static const unsigned char aes_128_no_df_additionalinput[] =
+       {
+       0x7c,0x35,0x81,0x03,0x58,0x93,0x24,0xf7,0x9c,0x98,0x4a,0x9d,
+       0x94,0xbd,0x9d,0x77,0x64,0xda,0xa4,0x67,0x66,0xb7,0x43,0xde,
+       0xc5,0xd5,0x72,0x42,0x5a,0x7c,0x41,0x9f
+       };
+
+static const unsigned char aes_128_no_df_entropyinputpr[] =
+       {
+       0x63,0xf6,0x0e,0xfe,0x56,0xad,0x8f,0x37,0xa8,0xa1,0x6a,0x83,
+       0x01,0xac,0x51,0xe0,0x86,0x26,0xce,0x5c,0x57,0x14,0xd8,0xde,
+       0x4d,0x93,0xb6,0x35,0xf4,0x85,0x18,0x60
+       };
+
+static const unsigned char aes_128_no_df_additionalinput2[] =
+       {
+       0x90,0x0f,0x35,0x81,0xc5,0xf5,0xc8,0x1b,0x80,0x99,0xcd,0xe2,
+       0xbb,0xe2,0xc7,0x65,0x40,0x74,0x50,0x2b,0x89,0xb4,0x16,0x60,
+       0xd7,0x1e,0x15,0xbf,0x91,0xc9,0x15,0xc2
+       };
+
+static const unsigned char aes_128_no_df_entropyinputpr2[] =
+       {
+       0xc7,0x9f,0xd6,0x9b,0xe2,0x74,0x3e,0x8c,0x12,0xdd,0x41,0xcd,
+       0x51,0x6b,0xd4,0x71,0x3e,0xd0,0x36,0xc7,0xb9,0xa6,0xaf,0xca,
+       0xc0,0x7e,0x89,0xc4,0x88,0x2b,0x4e,0x43
+       };
+
+static const unsigned char aes_128_no_df_returnedbits[] =
+       {
+       0x8c,0x7f,0x69,0xbf,0xb8,0x07,0x17,0xa6,0x09,0xef,0xd2,0x0a,
+       0x5f,0x20,0x18,0x2f
+       };
+
+
+/* AES-192 no df PR */
+static const unsigned char aes_192_no_df_entropyinput[] =
+       {
+       0xd5,0xcb,0x5b,0xc5,0x5b,0xa6,0x97,0xb6,0x1e,0x57,0x92,0xbb,
+       0x14,0x72,0xeb,0xae,0x44,0x85,0x99,0xa3,0xa3,0x24,0xe5,0x91,
+       0x2e,0x34,0xa7,0x3f,0x48,0x7a,0xc4,0x72,0x54,0x65,0xe6,0x57,
+       0x94,0x1a,0x7c,0x2d
+       };
+
+static const unsigned char aes_192_no_df_nonce[] =
+       {
+       0x74,0x7a,0x38,0x81,0xef,0xca,0xd1,0xb6,0x7b,0xb5,0x1e,0x62,
+       0xf9,0x80,0x2c,0xe5
+       };
+
+static const unsigned char aes_192_no_df_personalizationstring[] =
+       {
+       0x03,0xf8,0xbe,0xe8,0x6a,0x90,0x2a,0x4f,0xbd,0x80,0xd0,0x31,
+       0xf0,0x59,0xa3,0xf6,0x87,0xd8,0x8d,0x0d,0xac,0x27,0xa2,0xd2,
+       0x91,0x72,0xa5,0xc1,0x07,0xac,0xbf,0xdb,0x5d,0xa1,0x7d,0x56,
+       0x7d,0x3f,0x09,0x8b
+       };
+
+static const unsigned char aes_192_no_df_additionalinput[] =
+       {
+       0x3e,0x89,0x1b,0x17,0xcb,0xe3,0xc8,0x76,0x71,0x0d,0xaf,0x97,
+       0x1e,0x73,0xa6,0xc4,0x88,0x3d,0x46,0xad,0xf0,0xba,0xc3,0x7e,
+       0x17,0x10,0x0d,0x20,0x80,0x23,0x26,0xcc,0xe6,0xc4,0xc4,0xd8,
+       0xfe,0x1d,0x2a,0xbc
+       };
+
+static const unsigned char aes_192_no_df_entropyinputpr[] =
+       {
+       0x3f,0x33,0xb8,0x1b,0xe1,0x1b,0xe7,0xbe,0x68,0x6f,0xd2,0xd8,
+       0x6f,0xb6,0xf0,0xd2,0xa1,0x1c,0x83,0x24,0xfe,0x5d,0xf2,0xe9,
+       0x4b,0xf0,0x63,0xa2,0xd8,0x76,0x9e,0x49,0x78,0x64,0x1f,0x98,
+       0xbc,0xee,0x7c,0x99
+       };
+
+static const unsigned char aes_192_no_df_additionalinput2[] =
+       {
+       0x54,0x48,0xf9,0x6a,0x86,0x93,0xf3,0x7b,0x02,0x1b,0xf6,0x46,
+       0x3a,0x49,0x02,0x87,0x3f,0x54,0x82,0x7f,0xa1,0x45,0x41,0xa5,
+       0x88,0x4b,0xaa,0x90,0x12,0x40,0x46,0x22,0xed,0x7a,0x72,0xf7,
+       0x36,0xd5,0x5f,0x0f
+       };
+
+static const unsigned char aes_192_no_df_entropyinputpr2[] =
+       {
+       0x00,0xdf,0xa1,0x50,0xc1,0xb9,0x82,0x7f,0x65,0xea,0x0f,0x14,
+       0x79,0xfe,0x6a,0x95,0x4b,0x96,0xae,0x89,0x28,0x52,0x49,0x05,
+       0xd9,0x00,0x9e,0x79,0x5e,0x04,0xdb,0xbb,0xec,0x09,0x16,0x53,
+       0x23,0xe9,0xac,0x08
+       };
+
+static const unsigned char aes_192_no_df_returnedbits[] =
+       {
+       0x48,0xd6,0x66,0x61,0x93,0x8d,0xff,0x7d,0x42,0xf4,0x41,0x9a,
+       0x01,0x2a,0x34,0x09
+       };
+
+
+/* AES-256 no df PR */
+static const unsigned char aes_256_no_df_entropyinput[] =
+       {
+       0x7e,0x83,0x3f,0xa6,0x39,0xdc,0xcb,0x38,0x17,0x6a,0xa3,0x59,
+       0xa9,0x8c,0x1f,0x50,0xd3,0xdb,0x34,0xdd,0xa4,0x39,0x65,0xe4,
+       0x77,0x17,0x08,0x57,0x49,0x04,0xbd,0x68,0x5c,0x7d,0x2a,0xee,
+       0x0c,0xf2,0xfb,0x16,0xef,0x16,0x18,0x4d,0x32,0x6a,0x26,0x6c
+       };
+
+static const unsigned char aes_256_no_df_nonce[] =
+       {
+       0xa3,0x8a,0xa4,0x6d,0xa6,0xc1,0x40,0xf8,0xa3,0x02,0xf1,0xac,
+       0xf3,0xea,0x7f,0x2d
+       };
+
+static const unsigned char aes_256_no_df_personalizationstring[] =
+       {
+       0xc0,0x54,0x1e,0xa5,0x93,0xd9,0x8b,0x2b,0x43,0x15,0x2c,0x07,
+       0x26,0x25,0xc7,0x08,0xf0,0xb3,0x4b,0x44,0x96,0xfe,0xc7,0xc5,
+       0x64,0x27,0xaa,0x78,0x5b,0xbc,0x40,0x51,0xce,0x89,0x6b,0xc1,
+       0x3f,0x9c,0xa0,0x5c,0x75,0x98,0x24,0xc5,0xe1,0x3e,0x86,0xdb
+       };
+
+static const unsigned char aes_256_no_df_additionalinput[] =
+       {
+       0x0e,0xe3,0x0f,0x07,0x90,0xe2,0xde,0x20,0xb6,0xf7,0x6f,0xef,
+       0x87,0xdc,0x7f,0xc4,0x0d,0x9d,0x05,0x31,0x91,0x87,0x8c,0x9a,
+       0x19,0x53,0xd2,0xf8,0x20,0x91,0xa0,0xef,0x97,0x59,0xea,0x12,
+       0x1b,0x2f,0x29,0x74,0x76,0x35,0xf7,0x71,0x5a,0x96,0xeb,0xbc
+       };
+
+static const unsigned char aes_256_no_df_entropyinputpr[] =
+       {
+       0x37,0x26,0x9a,0xa6,0x28,0xe0,0x35,0x78,0x12,0x42,0x44,0x5c,
+       0x55,0xbc,0xc8,0xb6,0x1f,0x24,0xf3,0x32,0x88,0x02,0x69,0xa7,
+       0xed,0x1d,0xb7,0x4d,0x8b,0x44,0x12,0x21,0x5e,0x60,0x53,0x96,
+       0x3b,0xb9,0x31,0x7f,0x2a,0x87,0xbf,0x3c,0x07,0xbb,0x27,0x22
+       };
+
+static const unsigned char aes_256_no_df_additionalinput2[] =
+       {
+       0xf1,0x24,0x35,0xa6,0x8c,0x93,0x28,0x7e,0x84,0xea,0x3d,0x27,
+       0x44,0x18,0xc9,0x13,0x73,0x49,0xb9,0x83,0x79,0x15,0x29,0x53,
+       0x2f,0xef,0x43,0x06,0xe7,0xcb,0x5c,0x0f,0x9f,0x10,0x4c,0x60,
+       0x7f,0xbf,0x0c,0x37,0x9b,0xe4,0x94,0x26,0xe5,0x3b,0xf5,0x63
+       };
+
+static const unsigned char aes_256_no_df_entropyinputpr2[] =
+       {
+       0xdc,0x91,0x48,0x11,0x63,0x7b,0x79,0x41,0x36,0x8c,0x4f,0xe2,
+       0xc9,0x84,0x04,0x9c,0xdc,0x5b,0x6c,0x8d,0x61,0x52,0xea,0xfa,
+       0x92,0x3b,0xb4,0x36,0x4c,0x06,0x4a,0xd1,0xb1,0x8e,0x32,0x03,
+       0xfd,0xa4,0xf7,0x5a,0xa6,0x5c,0x63,0xa1,0xb9,0x96,0xfa,0x12
+       };
+
+static const unsigned char aes_256_no_df_returnedbits[] =
+       {
+       0x1c,0xba,0xfd,0x48,0x0f,0xf4,0x85,0x63,0xd6,0x7d,0x91,0x14,
+       0xef,0x67,0x6b,0x7f
+       };
+
+/* SHA-1 PR */
+static const unsigned char sha1_entropyinput[] =
+       {
+       0x5b,0xaf,0x30,0x1a,0xdc,0xd1,0x04,0xd7,0x95,0x72,0xd2,0xfb,
+       0xec,0x2d,0x62,0x2b
+       };
+
+static const unsigned char sha1_nonce[] =
+       {
+       0xf3,0xd9,0xcb,0x92,0x5f,0x50,0x4c,0x99
+       };
+
+static const unsigned char sha1_personalizationstring[] =
+       {
+       0x8f,0x56,0x70,0xd9,0x27,0xa2,0xb4,0xf1,0xb3,0xad,0xcf,0x10,
+       0x06,0x16,0x5c,0x11
+       };
+
+static const unsigned char sha1_additionalinput[] =
+       {
+       0x49,0xdd,0x0c,0xb4,0xab,0x84,0xe1,0x7e,0x94,0x20,0xad,0x6c,
+       0xd7,0xd2,0x0b,0x84
+       };
+
+static const unsigned char sha1_entropyinputpr[] =
+       {
+       0x23,0x4a,0xaf,0xf7,0x1a,0x0b,0x7e,0x51,0xdd,0x23,0x51,0x82,
+       0x2c,0x8c,0xa6,0xc5
+       };
+
+static const unsigned char sha1_additionalinput2[] =
+       {
+       0x59,0xe6,0x93,0xcb,0x38,0x23,0xf5,0x7b,0x93,0x5a,0x4d,0xfa,
+       0x11,0xb8,0x88,0xde
+       };
+
+static const unsigned char sha1_entropyinputpr2[] =
+       {
+       0x2e,0x00,0x78,0x5a,0xcd,0x30,0xea,0x73,0x37,0x8a,0x0d,0x12,
+       0x50,0x28,0x28,0x03
+       };
+
+static const unsigned char sha1_returnedbits[] =
+       {
+       0xe7,0x87,0x8b,0x01,0xc1,0xd3,0xd8,0x43,0xd4,0x8f,0xcd,0x24,
+       0x54,0x67,0xa2,0x6e,0x17,0x94,0x73,0x1c
+       };
+
+
+/* SHA-224 PR */
+static const unsigned char sha224_entropyinput[] =
+       {
+       0xfc,0x31,0xc1,0x87,0x43,0x07,0xb1,0xe5,0x71,0x48,0x5d,0x0e,
+       0xad,0xf8,0x68,0x09,0x6f,0xfe,0x80,0x2a,0xc1,0x12,0xb8,0xa6
+       };
+
+static const unsigned char sha224_nonce[] =
+       {
+       0xfd,0xba,0x25,0x2e,0xc1,0x7c,0x4e,0xa1,0x4d,0xef,0xeb,0x5d
+       };
+
+static const unsigned char sha224_personalizationstring[] =
+       {
+       0xc9,0x15,0xe4,0x8c,0x2a,0x4c,0xc9,0xe6,0x23,0x5c,0xb8,0x5a,
+       0x97,0x89,0x6a,0x10,0x75,0x68,0x27,0x00,0x0e,0x6f,0x44,0x1e
+       };
+
+static const unsigned char sha224_additionalinput[] =
+       {
+       0xd3,0xab,0x74,0x74,0xe7,0x80,0x87,0x9e,0x89,0x08,0xbe,0xf1,
+       0x99,0x09,0x26,0xa4,0x2b,0x8c,0xb7,0xa0,0xc2,0xcc,0xae,0x0a
+       };
+
+static const unsigned char sha224_entropyinputpr[] =
+       {
+       0xbd,0xc1,0x21,0x62,0x43,0x19,0x25,0x15,0x19,0xc5,0xcd,0x53,
+       0x9e,0xb4,0x17,0xff,0xaa,0x03,0xf6,0x5a,0x4d,0x69,0x28,0x0b
+       };
+
+static const unsigned char sha224_additionalinput2[] =
+       {
+       0xdb,0xf5,0x57,0xea,0x5b,0xc8,0x0a,0xa9,0x32,0x72,0xcf,0x7d,
+       0xa4,0xeb,0x4f,0xbf,0x64,0x5d,0x74,0x04,0x0e,0x4e,0x0f,0xed
+       };
+
+static const unsigned char sha224_entropyinputpr2[] =
+       {
+       0xab,0xce,0xe1,0xfd,0xaa,0x35,0x5c,0x0a,0xfe,0xd8,0x18,0xac,
+       0x92,0x79,0x79,0x53,0xbc,0xb5,0x45,0xf6,0xf9,0x73,0x7f,0x24
+       };
+
+static const unsigned char sha224_returnedbits[] =
+       {
+       0xb2,0xc2,0x40,0xc4,0x2a,0x25,0x63,0xdb,0x99,0x59,0x7b,0x7b,
+       0xee,0xdb,0x51,0x8d,0x18,0x4c,0x09,0x26,0x22,0x1a,0xe9,0x76,
+       0x54,0x5f,0xb5,0x28
+       };
+
+
+/* SHA-256 PR */
+static const unsigned char sha256_entropyinput[] =
+       {
+       0xbc,0x67,0x4e,0x95,0xf1,0xca,0x71,0xdd,0xd3,0x97,0x3a,0x39,
+       0x3f,0x3d,0x7f,0xf2,0x99,0x02,0xcf,0x12,0x02,0xea,0xcc,0xf3,
+       0xd7,0xe7,0xcc,0x08,0x6c,0x41,0xb1,0xed
+       };
+
+static const unsigned char sha256_nonce[] =
+       {
+       0x44,0x06,0xa7,0x61,0x15,0x0a,0x6a,0x2d,0xa9,0x18,0x10,0xb5,
+       0x6d,0xf0,0xd4,0xf7
+       };
+
+static const unsigned char sha256_personalizationstring[] =
+       {
+       0x8f,0x39,0xd5,0x6a,0x46,0xde,0xa2,0x57,0xdf,0x39,0xdb,0xca,
+       0x13,0xca,0x51,0x0f,0x43,0x2a,0x77,0x3a,0x38,0x7a,0x3b,0x35,
+       0x1e,0x13,0x26,0x0e,0xc1,0x6b,0xb6,0x81
+       };
+
+static const unsigned char sha256_additionalinput[] =
+       {
+       0x95,0x01,0xbe,0x52,0xaa,0xc4,0x32,0x5a,0x3c,0xea,0x57,0xc4,
+       0x5c,0xfa,0x25,0x4e,0xc5,0xf3,0xc2,0xa6,0x39,0xce,0x00,0x97,
+       0x19,0x50,0x17,0x71,0x44,0x13,0xa5,0xbd
+       };
+
+static const unsigned char sha256_entropyinputpr[] =
+       {
+       0x8e,0x8a,0x19,0x03,0xa7,0x77,0xaa,0x64,0x4f,0x11,0x45,0x1d,
+       0x66,0x74,0x88,0xdf,0x2c,0x9b,0xc3,0xc8,0xbb,0x8c,0x99,0x34,
+       0xc6,0xc7,0xdb,0xc1,0x92,0xef,0xa3,0xa3
+       };
+
+static const unsigned char sha256_additionalinput2[] =
+       {
+       0x2b,0x91,0x7f,0xf3,0x78,0x3f,0x18,0x73,0x7c,0x5f,0xc2,0xda,
+       0x1d,0x8c,0xc4,0xcd,0x74,0x4d,0xc1,0x7a,0x6c,0xe2,0x73,0x07,
+       0x9d,0x55,0xa8,0x42,0x69,0xc0,0x7c,0x85
+       };
+
+static const unsigned char sha256_entropyinputpr2[] =
+       {
+       0x4c,0x3f,0xee,0x8b,0x98,0x0e,0x55,0x7e,0xab,0xc3,0xd3,0x0e,
+       0x35,0x33,0x72,0x75,0x9f,0x4b,0x87,0xce,0x05,0xbe,0xd4,0x6b,
+       0x70,0xec,0xdb,0x5a,0x57,0x14,0x83,0x34
+       };
+
+static const unsigned char sha256_returnedbits[] =
+       {
+       0xa5,0x2c,0xab,0x93,0x63,0x57,0x5d,0x60,0x80,0x4c,0x71,0xbb,
+       0xc2,0x3d,0x43,0x13,0xd8,0xe1,0x60,0x63,0x5e,0xf8,0xb1,0x4c,
+       0x93,0x06,0x86,0x9e,0x03,0x0a,0x16,0x75
+       };
+
+
+/* SHA-384 PR */
+static const unsigned char sha384_entropyinput[] =
+       {
+       0xad,0x6c,0xfb,0xdd,0x40,0xd9,0xf1,0x0a,0xc6,0xe4,0x28,0xf9,
+       0x8c,0xb1,0x66,0xce,0x7e,0x7f,0xbb,0xea,0xcd,0x79,0x3d,0x54,
+       0xc6,0xc0,0x07,0x68,0xf0,0xb7,0x73,0xc5
+       };
+
+static const unsigned char sha384_nonce[] =
+       {
+       0xfb,0xe1,0xb2,0x81,0x77,0xb0,0x14,0x94,0xae,0xbb,0x8d,0x01,
+       0xfb,0x74,0xc9,0xa1
+       };
+
+static const unsigned char sha384_personalizationstring[] =
+       {
+       0x02,0x8e,0xa9,0xc2,0x7e,0x0e,0x78,0xea,0x29,0xca,0x19,0xd4,
+       0x58,0x89,0x71,0x45,0x18,0xd9,0x1f,0xc0,0x8f,0x92,0x02,0xb8,
+       0x90,0xa7,0xec,0xf6,0x7f,0x33,0xa6,0x47
+       };
+
+static const unsigned char sha384_additionalinput[] =
+       {
+       0x98,0x0e,0xe3,0x3c,0x8e,0x6b,0x82,0xc0,0x56,0xd0,0x93,0x14,
+       0x6a,0x79,0xa8,0xec,0x09,0xb7,0x49,0x01,0x71,0xdb,0x58,0x97,
+       0x5a,0x61,0xa5,0x4e,0xb4,0x5f,0xce,0x2b
+       };
+
+static const unsigned char sha384_entropyinputpr[] =
+       {
+       0x50,0xef,0xaa,0x65,0x95,0x0d,0x4f,0x97,0x3e,0x57,0x59,0x48,
+       0xf9,0x4e,0xee,0x51,0xf8,0x46,0xec,0x4c,0x2d,0x55,0x47,0x23,
+       0xc5,0x7b,0xa3,0xda,0xe5,0x12,0x34,0x9a
+       };
+
+static const unsigned char sha384_additionalinput2[] =
+       {
+       0x1c,0xcd,0xe0,0xc1,0x15,0xd4,0x7f,0xfa,0x9e,0x16,0xe7,0x6d,
+       0x22,0x55,0xfd,0x34,0x3f,0xec,0x1d,0x40,0x9e,0xdd,0x15,0x07,
+       0x13,0x1c,0x65,0x6e,0xf7,0x1c,0xb6,0xf8
+       };
+
+static const unsigned char sha384_entropyinputpr2[] =
+       {
+       0xa0,0x8b,0x48,0xdc,0x7b,0x74,0x54,0xd0,0x0a,0x10,0x0e,0xc9,
+       0xf2,0xe0,0xf0,0x30,0x38,0xf5,0x46,0x27,0xf4,0x54,0x06,0x95,
+       0x56,0xab,0xf4,0x74,0xd8,0x34,0xf5,0x5d
+       };
+
+static const unsigned char sha384_returnedbits[] =
+       {
+       0x03,0x54,0x62,0xaa,0x5c,0x61,0x28,0xfc,0x96,0x04,0xd6,0x4f,
+       0x50,0x5c,0x9e,0x7c,0x9e,0x1d,0x41,0x76,0x41,0xa0,0x60,0x70,
+       0x62,0x4f,0x42,0x1a,0x69,0xce,0x30,0xc4,0xf7,0x89,0xc8,0x93,
+       0xed,0xe9,0x42,0xf4,0x59,0x55,0x7c,0x6c,0xd3,0x4e,0xff,0x05
+       };
+
+
+/* SHA-512 PR */
+static const unsigned char sha512_entropyinput[] =
+       {
+       0x22,0xb1,0x72,0xe3,0xc4,0x87,0xe7,0x76,0x4e,0x85,0xb5,0xca,
+       0x86,0x4f,0x21,0x2b,0x4f,0x29,0x8e,0x8a,0xfc,0x88,0xfc,0xa1,
+       0xf6,0xd7,0xc1,0x63,0x90,0x8d,0x85,0xa9
+       };
+
+static const unsigned char sha512_nonce[] =
+       {
+       0xcc,0x8b,0x86,0x21,0xa7,0xbe,0xd3,0xe1,0xde,0xd2,0x47,0xfc,
+       0x9c,0x4a,0xdb,0x85
+       };
+
+static const unsigned char sha512_personalizationstring[] =
+       {
+       0xb7,0x7c,0xb3,0x4f,0xf8,0xcd,0x19,0x89,0xdb,0x0c,0xcf,0xc9,
+       0xce,0xcd,0x48,0xcd,0x62,0x9c,0x51,0x38,0x85,0xe4,0x6c,0x17,
+       0x02,0x1b,0x6b,0xb5,0x3c,0x31,0x4f,0xa1
+       };
+
+static const unsigned char sha512_additionalinput[] =
+       {
+       0x69,0x3f,0xcf,0xf5,0x38,0x09,0x0d,0x3c,0xfb,0xea,0x94,0xa6,
+       0xf3,0xdc,0xb3,0xa8,0xcb,0x61,0x3b,0x8d,0x8e,0x31,0x94,0xc2,
+       0xe8,0x20,0x1c,0x62,0xa0,0x54,0xc2,0x03
+       };
+
+static const unsigned char sha512_entropyinputpr[] =
+       {
+       0xa0,0xcf,0x6f,0x0f,0x55,0x88,0x84,0xad,0x8d,0x2e,0x08,0x91,
+       0x8a,0x65,0xc0,0xb4,0xc9,0xbe,0x21,0x29,0xbe,0x23,0x2d,0x2b,
+       0xd1,0x81,0x90,0x66,0x97,0xb6,0xfa,0x84
+       };
+
+static const unsigned char sha512_additionalinput2[] =
+       {
+       0x1f,0x5e,0x49,0xb5,0xa3,0xfa,0xe8,0x89,0xc5,0x1b,0x39,0x2b,
+       0x9e,0xc7,0x36,0x85,0x5b,0xa9,0x9f,0x91,0x79,0xfe,0x5c,0xe6,
+       0x41,0xbe,0x14,0x87,0x81,0x08,0x0d,0xee
+       };
+/* NB: not constant so we can corrupt it */
+static unsigned char sha512_entropyinputpr2[] =
+       {
+       0xed,0x22,0x42,0x61,0xa7,0x4c,0xed,0xc7,0x10,0x82,0x61,0x17,
+       0xaa,0x7d,0xdb,0x4e,0x1c,0x96,0x61,0x23,0xcd,0x8f,0x84,0x77,
+       0xc3,0xa2,0x55,0xff,0xbb,0xc9,0xa6,0x2f
+       };
+
+static const unsigned char sha512_returnedbits[] =
+       {
+       0x79,0x60,0x41,0xaa,0x6c,0xdd,0x17,0x28,0xc0,0x4d,0xc0,0x17,
+       0xc0,0x66,0x46,0x67,0x0d,0x20,0xe2,0x67,0x96,0xd5,0x2a,0xf4,
+       0x58,0x0a,0x06,0xab,0xc1,0x4c,0x70,0xc1,0xb8,0x9d,0x68,0x79,
+       0x28,0x07,0x38,0x4a,0xc3,0xec,0x3b,0x19,0x02,0xe7,0x13,0x82,
+       0x8f,0xc3,0xed,0x59,0x88,0xdd,0x88,0xaf,0xac,0xf0,0x57,0x6c,
+       0x14,0x0b,0x50,0x11
+       };
+
+
+
+static DRBG_SELFTEST_DATA drbg_test[] = {
+       make_drbg_test_data_df(NID_aes_128_ctr, aes_128_use_df),
+       make_drbg_test_data_df(NID_aes_192_ctr, aes_192_use_df),
+       make_drbg_test_data_df(NID_aes_192_ctr, aes_192_use_df),
+       make_drbg_test_data(NID_aes_128_ctr, 0, aes_128_no_df),
+       make_drbg_test_data(NID_aes_192_ctr, 0, aes_192_no_df),
+       make_drbg_test_data(NID_aes_256_ctr, 0, aes_256_no_df),
+       make_drbg_test_data(NID_sha1, 0, sha1),
+       make_drbg_test_data(NID_sha224, 0, sha224),
+       make_drbg_test_data(NID_sha256, 0, sha256),
+       make_drbg_test_data(NID_sha384, 0, sha384),
+       make_drbg_test_data(NID_sha512, 0, sha512),
+       {0,0,0}
+       };
+
+typedef struct 
+       {
+       const unsigned char *ent;
+       size_t entlen;
+       const unsigned char *nonce;
+       size_t noncelen;
+       } TEST_ENT;
+
+static size_t test_entropy(DRBG_CTX *dctx, unsigned char *out,
+                                int entropy, size_t min_len, size_t max_len)
+       {
+       TEST_ENT *t = FIPS_drbg_get_app_data(dctx);
+       memcpy(out, t->ent, t->entlen);
+       return t->entlen;
+       }
+
+static size_t test_nonce(DRBG_CTX *dctx, unsigned char *out,
+                                int entropy, size_t min_len, size_t max_len)
+       {
+       TEST_ENT *t = FIPS_drbg_get_app_data(dctx);
+       memcpy(out, t->nonce, t->noncelen);
+       return t->noncelen;
+       }
+
+void FIPS_corrupt_drbg(void)
+       {
+       sha512_entropyinputpr2[0]++;
+       }
+
+static int fips_drbg_single_kat(DRBG_CTX *dctx, DRBG_SELFTEST_DATA *td)
+       {
+       TEST_ENT t;
+       int rv = 0;
+       unsigned char randout[1024];
+       if (!FIPS_drbg_init(dctx, td->nid, td->flags))
+               return 0;
+       if (!FIPS_drbg_set_test_mode(dctx, test_entropy, test_nonce))
+               return 0;
+
+       FIPS_drbg_set_app_data(dctx, &t);
+
+       t.ent = td->ent;
+       t.entlen = td->entlen;
+       t.nonce = td->nonce;
+       t.noncelen = td->noncelen;
+
+       if (!FIPS_drbg_instantiate(dctx, 0, td->pers, td->perslen))
+               goto err;
+
+       t.ent = td->entpr;
+       t.entlen = td->entprlen;
+
+       if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 1,
+                               td->adin, td->adinlen))
+               goto err;
+
+       t.ent = td->entg;
+       t.entlen = td->entglen;
+
+       if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 1,
+                               td->ading, td->adinglen))
+               goto err;
+
+       if (memcmp(randout, td->kat, td->katlen))
+               goto err;
+
+       rv = 1;
+
+       err:
+       FIPS_drbg_uninstantiate(dctx);
+       
+       return rv;
+       }
+
+int fips_drbg_kat(DRBG_CTX *dctx, int nid, unsigned int flags)
+       {
+       DRBG_SELFTEST_DATA *td;
+       for (td = drbg_test; td->nid != 0; td++)
+               {
+               if (td->nid == nid && td->flags == flags)
+                       return fips_drbg_single_kat(dctx, td);
+               }
+       return 0;
+       }
+
+int FIPS_selftest_drbg(void)
+       {
+       DRBG_CTX *dctx;
+       DRBG_SELFTEST_DATA *td;
+       dctx = FIPS_drbg_new(0, 0);
+       if (!dctx)
+               return 0;
+       for (td = drbg_test; td->nid != 0; td++)
+               if (!fips_drbg_single_kat(dctx, td))
+                       break;
+       if (td->nid == 0)
+               return 1;
+       return 0;
+       }
+
+
+
+
index 6a0b672..829a0e1 100644 (file)
@@ -76,6 +76,7 @@ typedef struct drbg_ctx_st DRBG_CTX;
 #define        DRBG_FLAG_CTR_USE_DF            0x1
 
 DRBG_CTX *FIPS_drbg_new(int type, unsigned int flags);
+int FIPS_drbg_init(DRBG_CTX *dctx, int type, unsigned int flags);
 int FIPS_drbg_instantiate(DRBG_CTX *dctx, int strength,
                                const unsigned char *pers, size_t perslen);
 int FIPS_drbg_reseed(DRBG_CTX *dctx, const unsigned char *adin, size_t adinlen);
index 34f1c59..2f0dfac 100644 (file)
@@ -170,3 +170,4 @@ struct drbg_ctx_st
 
 int fips_drbg_ctr_init(DRBG_CTX *dctx);
 int fips_drbg_hash_init(DRBG_CTX *dctx);
+int fips_drbg_kat(DRBG_CTX *dctx, int nid, unsigned int flags);