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mozilla-nss/nss-fips-cavs-general.patch

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# HG changeset patch
# User M. Sirringhaus <msirringhaus@suse.de>
# Date 1590413427 -7200
# Mon May 25 15:30:27 2020 +0200
# Node ID 969310ea4c573aac64bf08846b8938b8fa783870
# Parent 60c5e5d73ce1177fa66d8fd6cf49d9b371ca9be4
imported patch nss-fips-cavs-general.patch
Index: nss/cmd/fipstest/fipstest.c
===================================================================
--- nss.orig/cmd/fipstest/fipstest.c
+++ nss/cmd/fipstest/fipstest.c
@@ -5,6 +5,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
+#include <dlfcn.h>
#include "secitem.h"
#include "blapi.h"
@@ -18,6 +19,9 @@
#include "lowkeyi.h"
#include "softoken.h"
#include "pkcs11t.h"
+
+#include "../../lib/freebl/fips.h"
+
#define __PASTE(x, y) x##y
#undef CK_PKCS11_FUNCTION_INFO
#undef CK_NEED_ARG_LIST
@@ -55,6 +59,10 @@ EC_CopyParams(PLArenaPool *arena, ECPara
#define RSA_MAX_TEST_EXPONENT_BYTES 8
#define PQG_TEST_SEED_BYTES 20
+SECStatus (*FREEBL_Test_PQG_ParamGenV2_p) (unsigned int L, unsigned int N, unsigned int seedBytes,
+ PQGParams **pParams, PQGVerify **pVfy,
+ SECItem *firstseed, HASH_HashType hashtype);
+
SECStatus
hex_to_byteval(const char *c2, unsigned char *byteval)
{
@@ -168,6 +176,62 @@ from_hex_str(unsigned char *buf, unsigne
return PR_TRUE;
}
+#if 0
+
+static void
+dump_secitem (FILE *out, SECItem *secitem)
+{
+ char buf [4096];
+
+ to_hex_str(buf, secitem->data, secitem->len);
+ fputs (buf, out);
+}
+
+static void
+dump_labeled_secitem (FILE *out, const char *name, SECItem *secitem)
+{
+ fprintf (out, "%s = ", name);
+ dump_secitem (out, secitem);
+ fputs ("\n", out);
+}
+
+#endif
+
+static int
+parse_secitem (const char *name, const char *buf, SECItem *secitem)
+{
+ if (!strncmp (buf, name, strlen (name))) {
+ int i, j, len;
+
+ i = strlen (name);
+ while (isspace(buf[i]) || buf[i] == '=') {
+ i++;
+ }
+
+ len = strspn (&buf[i], "0123456789abcdefABCDEF");
+ if (!len)
+ return 0;
+
+ if (secitem->data) {
+ SECITEM_ZfreeItem(secitem, PR_FALSE);
+ secitem->data = NULL;
+ }
+
+ len = (len + 1) / 2;
+ SECITEM_AllocItem(NULL, secitem, len);
+ secitem->len = len;
+
+ memset(secitem->data, 0, secitem->len);
+ for (j = 0; j < secitem->len; i += 2, j++) {
+ hex_to_byteval(&buf[i], &secitem->data[j]);
+ }
+
+ return 1;
+ }
+
+ return 0;
+}
+
SECStatus
tdea_encrypt_buf(
int mode,
@@ -8915,41 +8979,6 @@ out:
}
}
-static int
-parse_secitem (const char *name, const char *buf, SECItem *secitem)
-{
- if (!strncmp (buf, name, strlen (name))) {
- int i, j, len;
-
- i = strlen (name);
- while (isspace(buf[i]) || buf[i] == '=') {
- i++;
- }
-
- len = strspn (&buf[i], "0123456789abcdefABCDEF");
- if (!len)
- return 0;
-
- if (secitem->data) {
- SECITEM_ZfreeItem(secitem, PR_FALSE);
- secitem->data = NULL;
- }
-
- len = (len + 1) / 2;
- SECITEM_AllocItem(NULL, secitem, len);
- secitem->len = len;
-
- memset(secitem->data, 0, secitem->len);
- for (j = 0; j < secitem->len; i += 2, j++) {
- hex_to_byteval(&buf[i], &secitem->data[j]);
- }
-
- return 1;
- }
-
- return 0;
-}
-
void
kas_ffc_test(char *reqfn, int do_validity)
{
@@ -9372,12 +9401,34 @@ out:
free_param_specs (pspecs);
}
+static void
+init_functions (void)
+{
+ void *freebl_so;
+
+ freebl_so = dlopen ("libfreeblpriv3.so", RTLD_LAZY);
+ if (freebl_so == NULL)
+ {
+ fprintf (stderr, "Failed to load libfreeblpriv3.so.");
+ exit (1);
+ }
+
+ FREEBL_Test_PQG_ParamGenV2_p = dlsym (freebl_so, "FREEBL_Test_PQG_ParamGenV2");
+
+ if (FREEBL_Test_PQG_ParamGenV2_p == NULL)
+ {
+ fprintf (stderr, "Failed to bind FREEBL_TEST_PQG_ParamGenV2.");
+ exit (1);
+ }
+}
+
int
main(int argc, char **argv)
{
if (argc < 2)
exit(-1);
+ init_functions();
RNG_RNGInit();
SECOID_Init();
Index: nss/lib/freebl/freebl.def
===================================================================
--- nss.orig/lib/freebl/freebl.def
+++ nss/lib/freebl/freebl.def
@@ -21,6 +21,7 @@
LIBRARY freebl3 ;-
EXPORTS ;-
FREEBL_GetVector;
+FREEBL_Test_PQG_ParamGenV2;
;+ local:
;+ *;
;+};
Index: nss/lib/freebl/freebl_hash.def
===================================================================
--- nss.orig/lib/freebl/freebl_hash.def
+++ nss/lib/freebl/freebl_hash.def
@@ -21,6 +21,7 @@
LIBRARY freebl3 ;-
EXPORTS ;-
FREEBL_GetVector;
+FREEBL_Test_PQG_ParamGenV2;
;+ local:
;+ *;
;+};
Index: nss/lib/freebl/freebl_hash_vector.def
===================================================================
--- nss.orig/lib/freebl/freebl_hash_vector.def
+++ nss/lib/freebl/freebl_hash_vector.def
@@ -21,6 +21,7 @@
LIBRARY freebl3 ;-
EXPORTS ;-
FREEBL_GetVector;
+FREEBL_Test_PQG_ParamGenV2;
;+ local:
;+ *;
;+};
Index: nss/lib/freebl/pqg.c
===================================================================
--- nss.orig/lib/freebl/pqg.c
+++ nss/lib/freebl/pqg.c
@@ -1242,7 +1242,8 @@ cleanup:
**/
static SECStatus
pqg_ParamGen(unsigned int L, unsigned int N, pqgGenType type,
- unsigned int seedBytes, PQGParams **pParams, PQGVerify **pVfy)
+ unsigned int seedBytes, PQGParams **pParams, PQGVerify **pVfy,
+ SECItem *firstseed_out, HASH_HashType hashtype)
{
unsigned int n; /* Per FIPS 186, app 2.2. 186-3 app A.1.1.2 */
unsigned int seedlen; /* Per FIPS 186-3 app A.1.1.2 (was 'g' 186-1)*/
@@ -1250,7 +1251,6 @@ pqg_ParamGen(unsigned int L, unsigned in
unsigned int offset; /* Per FIPS 186, app 2.2. 186-3 app A.1.1.2 */
unsigned int outlen; /* Per FIPS 186-3, appendix A.1.1.2. */
unsigned int maxCount;
- HASH_HashType hashtype = HASH_AlgNULL;
SECItem *seed; /* Per FIPS 186, app 2.2. 186-3 app A.1.1.2 */
PLArenaPool *arena = NULL;
PQGParams *params = NULL;
@@ -1301,7 +1301,8 @@ pqg_ParamGen(unsigned int L, unsigned in
/* fill in P Q, */
SECITEM_TO_MPINT((*pParams)->prime, &P);
SECITEM_TO_MPINT((*pParams)->subPrime, &Q);
- hashtype = getFirstHash(L, N);
+ if (hashtype == HASH_AlgNULL)
+ hashtype = getFirstHash(L, N);
CHECK_SEC_OK(makeGfromIndex(hashtype, &P, &Q, &(*pVfy)->seed,
(*pVfy)->h.data[0], &G));
MPINT_TO_SECITEM(&G, &(*pParams)->base, (*pParams)->arena);
@@ -1341,7 +1342,8 @@ pqg_ParamGen(unsigned int L, unsigned in
/* Select Hash and Compute lengths. */
/* getFirstHash gives us the smallest acceptable hash for this key
* strength */
- hashtype = getFirstHash(L, N);
+ if (hashtype == HASH_AlgNULL)
+ hashtype = getFirstHash(L, N);
outlen = HASH_ResultLen(hashtype) * PR_BITS_PER_BYTE;
/* Step 3: n = Ceil(L/outlen)-1; (same as n = Floor((L-1)/outlen)) */
@@ -1543,6 +1545,10 @@ generate_G:
verify->counter = counter;
*pParams = params;
*pVfy = verify;
+
+ if (firstseed_out)
+ SECITEM_CopyItem (NULL, firstseed_out, &firstseed);
+
cleanup:
if (pseed.data) {
SECITEM_ZfreeItem(&pseed, PR_FALSE);
@@ -1587,7 +1593,7 @@ PQG_ParamGen(unsigned int j, PQGParams *
L = 512 + (j * 64); /* bits in P */
seedBytes = L / 8;
return pqg_ParamGen(L, DSA1_Q_BITS, FIPS186_1_TYPE, seedBytes,
- pParams, pVfy);
+ pParams, pVfy, NULL, HASH_AlgNULL);
}
SECStatus
@@ -1602,7 +1608,7 @@ PQG_ParamGenSeedLen(unsigned int j, unsi
}
L = 512 + (j * 64); /* bits in P */
return pqg_ParamGen(L, DSA1_Q_BITS, FIPS186_1_TYPE, seedBytes,
- pParams, pVfy);
+ pParams, pVfy, NULL, HASH_AlgNULL);
}
SECStatus
@@ -1620,7 +1626,26 @@ PQG_ParamGenV2(unsigned int L, unsigned
/* error code already set */
return SECFailure;
}
- return pqg_ParamGen(L, N, FIPS186_3_ST_TYPE, seedBytes, pParams, pVfy);
+ return pqg_ParamGen(L, N, FIPS186_3_ST_TYPE, seedBytes, pParams, pVfy, NULL, HASH_AlgNULL);
+}
+
+SECStatus
+FREEBL_Test_PQG_ParamGenV2 (unsigned int L, unsigned int N, unsigned int seedBytes,
+ PQGParams **pParams, PQGVerify **pVfy, SECItem *firstseed_out,
+ HASH_HashType hashtype)
+{
+ if (N == 0) {
+ N = pqg_get_default_N(L);
+ }
+ if (seedBytes == 0) {
+ /* seedBytes == L/8 for probable primes, N/8 for Shawe-Taylor Primes */
+ seedBytes = N / 8;
+ }
+ if (pqg_validate_dsa2(L, N) != SECSuccess) {
+ /* error code already set */
+ return SECFailure;
+ }
+ return pqg_ParamGen(L, N, FIPS186_3_ST_TYPE, seedBytes, pParams, pVfy, firstseed_out, hashtype);
}
/*
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