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mozilla-nss
nss-fips-cavs-general.patch
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File nss-fips-cavs-general.patch of Package mozilla-nss
# 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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