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mozilla-nss/nss-fips-approved-crypto-non-ec.patch

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# HG changeset patch
# User M. Sirringhaus <msirringhaus@suse.de>
# Date 1590413430 -7200
# Mon May 25 15:30:30 2020 +0200
# Node ID 2d4483f4a1259f965f32ff4c65436e92aef83be7
# Parent 3f4d682c9a1e8b3d939c744ee249e23179db5191
imported patch nss-fips-approved-crypto-non-ec.patch
Index: nss/lib/freebl/deprecated/alg2268.c
===================================================================
--- nss.orig/lib/freebl/deprecated/alg2268.c
+++ nss/lib/freebl/deprecated/alg2268.c
@@ -16,6 +16,8 @@
#include <stddef.h> /* for ptrdiff_t */
#endif
+#include "../fips.h"
+
/*
** RC2 symmetric block cypher
*/
@@ -119,6 +121,7 @@ static const PRUint8 S[256] = {
RC2Context *
RC2_AllocateContext(void)
{
+ IN_FIPS_RETURN(NULL);
return PORT_ZNew(RC2Context);
}
SECStatus
@@ -133,6 +136,8 @@ RC2_InitContext(RC2Context *cx, const un
#endif
PRUint8 tmpB;
+ IN_FIPS_RETURN(SECFailure);
+
if (!key || !cx || !len || len > (sizeof cx->B) ||
efLen8 > (sizeof cx->B)) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
@@ -204,7 +209,11 @@ RC2Context *
RC2_CreateContext(const unsigned char *key, unsigned int len,
const unsigned char *iv, int mode, unsigned efLen8)
{
- RC2Context *cx = PORT_ZNew(RC2Context);
+ RC2Context *cx;
+
+ IN_FIPS_RETURN(NULL);
+
+ cx = PORT_ZNew(RC2Context);
if (cx) {
SECStatus rv = RC2_InitContext(cx, key, len, iv, mode, efLen8, 0);
if (rv != SECSuccess) {
@@ -456,7 +465,11 @@ RC2_Encrypt(RC2Context *cx, unsigned cha
unsigned int *outputLen, unsigned int maxOutputLen,
const unsigned char *input, unsigned int inputLen)
{
- SECStatus rv = SECSuccess;
+ SECStatus rv;
+
+ IN_FIPS_RETURN(SECFailure);
+
+ rv = SECSuccess;
if (inputLen) {
if (inputLen % RC2_BLOCK_SIZE) {
PORT_SetError(SEC_ERROR_INPUT_LEN);
@@ -490,7 +503,11 @@ RC2_Decrypt(RC2Context *cx, unsigned cha
unsigned int *outputLen, unsigned int maxOutputLen,
const unsigned char *input, unsigned int inputLen)
{
- SECStatus rv = SECSuccess;
+ SECStatus rv;
+
+ IN_FIPS_RETURN(SECFailure);
+
+ rv = SECSuccess;
if (inputLen) {
if (inputLen % RC2_BLOCK_SIZE) {
PORT_SetError(SEC_ERROR_INPUT_LEN);
Index: nss/lib/freebl/arcfour.c
===================================================================
--- nss.orig/lib/freebl/arcfour.c
+++ nss/lib/freebl/arcfour.c
@@ -13,6 +13,7 @@
#include "prtypes.h"
#include "blapi.h"
+#include "fips.h"
/* Architecture-dependent defines */
@@ -162,7 +163,9 @@ RC4_InitContext(RC4Context *cx, const un
RC4Context *
RC4_CreateContext(const unsigned char *key, int len)
{
- RC4Context *cx = RC4_AllocateContext();
+ RC4Context *cx;
+
+ cx = RC4_AllocateContext();
if (cx) {
SECStatus rv = RC4_InitContext(cx, key, len, NULL, 0, 0, 0);
if (rv != SECSuccess) {
Index: nss/lib/freebl/deprecated/seed.c
===================================================================
--- nss.orig/lib/freebl/deprecated/seed.c
+++ nss/lib/freebl/deprecated/seed.c
@@ -17,6 +17,8 @@
#include "seed.h"
#include "secerr.h"
+#include "../fips.h"
+
static const seed_word SS[4][256] = {
{ 0x2989a1a8, 0x05858184, 0x16c6d2d4, 0x13c3d3d0,
0x14445054, 0x1d0d111c, 0x2c8ca0ac, 0x25052124,
@@ -301,6 +303,8 @@ SEED_set_key(const unsigned char rawkey[
seed_word K0, K1, K2, K3;
seed_word t0, t1;
+ IN_FIPS_RETURN();
+
char2word(rawkey, K0);
char2word(rawkey + 4, K1);
char2word(rawkey + 8, K2);
@@ -349,6 +353,8 @@ SEED_encrypt(const unsigned char s[SEED_
seed_word L0, L1, R0, R1;
seed_word t0, t1;
+ IN_FIPS_RETURN();
+
char2word(s, L0);
char2word(s + 4, L1);
char2word(s + 8, R0);
@@ -385,6 +391,8 @@ SEED_decrypt(const unsigned char s[SEED_
seed_word L0, L1, R0, R1;
seed_word t0, t1;
+ IN_FIPS_RETURN();
+
char2word(s, L0);
char2word(s + 4, L1);
char2word(s + 8, R0);
@@ -419,6 +427,8 @@ SEED_ecb_encrypt(const unsigned char *in
size_t inLen,
const SEED_KEY_SCHEDULE *ks, int enc)
{
+ IN_FIPS_RETURN();
+
if (enc) {
while (inLen > 0) {
SEED_encrypt(in, out, ks);
@@ -445,6 +455,8 @@ SEED_cbc_encrypt(const unsigned char *in
unsigned char tmp[SEED_BLOCK_SIZE];
const unsigned char *iv = ivec;
+ IN_FIPS_RETURN();
+
if (enc) {
while (len >= SEED_BLOCK_SIZE) {
for (n = 0; n < SEED_BLOCK_SIZE; ++n) {
@@ -528,6 +540,7 @@ SEED_cbc_encrypt(const unsigned char *in
SEEDContext *
SEED_AllocateContext(void)
{
+ IN_FIPS_RETURN(NULL);
return PORT_ZNew(SEEDContext);
}
@@ -536,6 +549,8 @@ SEED_InitContext(SEEDContext *cx, const
unsigned int keylen, const unsigned char *iv,
int mode, unsigned int encrypt, unsigned int unused)
{
+ IN_FIPS_RETURN(SECFailure);
+
if (!cx) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return SECFailure;
@@ -567,10 +582,14 @@ SEEDContext *
SEED_CreateContext(const unsigned char *key, const unsigned char *iv,
int mode, PRBool encrypt)
{
- SEEDContext *cx = PORT_ZNew(SEEDContext);
- SECStatus rv = SEED_InitContext(cx, key, SEED_KEY_LENGTH, iv, mode,
- encrypt, 0);
+ SEEDContext *cx;
+ SECStatus rv;
+
+ IN_FIPS_RETURN(NULL);
+ cx = PORT_ZNew(SEEDContext);
+ rv = SEED_InitContext(cx, key, SEED_KEY_LENGTH, iv, mode,
+ encrypt, 0);
if (rv != SECSuccess) {
PORT_ZFree(cx, sizeof *cx);
cx = NULL;
@@ -595,6 +614,8 @@ SEED_Encrypt(SEEDContext *cx, unsigned c
unsigned int maxOutLen, const unsigned char *in,
unsigned int inLen)
{
+ IN_FIPS_RETURN(SECFailure);
+
if (!cx) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return SECFailure;
@@ -635,6 +656,8 @@ SEED_Decrypt(SEEDContext *cx, unsigned c
unsigned int maxOutLen, const unsigned char *in,
unsigned int inLen)
{
+ IN_FIPS_RETURN(SECFailure);
+
if (!cx) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return SECFailure;
Index: nss/lib/freebl/fips.h
===================================================================
--- nss.orig/lib/freebl/fips.h
+++ nss/lib/freebl/fips.h
@@ -8,8 +8,20 @@
#ifndef FIPS_H
#define FIPS_H
+#include "hasht.h"
+#include "secerr.h"
+
+#define IN_FIPS_RETURN(rv) \
+ do { \
+ if (FIPS_mode_allow_tests()) { \
+ PORT_SetError(SEC_ERROR_INVALID_ALGORITHM); \
+ return rv; \
+ } \
+ } while (0)
+
int FIPS_mode(void);
int FIPS_mode_allow_tests(void);
+PRBool FIPS_hashAlgApproved(HASH_HashType hashAlg);
#endif
Index: nss/lib/freebl/md2.c
===================================================================
--- nss.orig/lib/freebl/md2.c
+++ nss/lib/freebl/md2.c
@@ -13,6 +13,8 @@
#include "blapi.h"
+#include "fips.h"
+
#define MD2_DIGEST_LEN 16
#define MD2_BUFSIZE 16
#define MD2_X_SIZE 48 /* The X array, [CV | INPUT | TMP VARS] */
@@ -66,7 +68,9 @@ SECStatus
MD2_Hash(unsigned char *dest, const char *src)
{
unsigned int len;
- MD2Context *cx = MD2_NewContext();
+ MD2Context *cx;
+
+ cx = MD2_NewContext();
if (!cx) {
PORT_SetError(PR_OUT_OF_MEMORY_ERROR);
return SECFailure;
@@ -81,7 +85,9 @@ MD2_Hash(unsigned char *dest, const char
MD2Context *
MD2_NewContext(void)
{
- MD2Context *cx = (MD2Context *)PORT_ZAlloc(sizeof(MD2Context));
+ MD2Context *cx;
+
+ cx = (MD2Context *)PORT_ZAlloc(sizeof(MD2Context));
if (cx == NULL) {
PORT_SetError(PR_OUT_OF_MEMORY_ERROR);
return NULL;
@@ -226,6 +232,7 @@ MD2_End(MD2Context *cx, unsigned char *d
unsigned int *digestLen, unsigned int maxDigestLen)
{
PRUint8 padStart;
+
if (maxDigestLen < MD2_BUFSIZE) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return;
Index: nss/lib/freebl/md5.c
===================================================================
--- nss.orig/lib/freebl/md5.c
+++ nss/lib/freebl/md5.c
@@ -15,6 +15,8 @@
#include "blapi.h"
#include "blapii.h"
+#include "fips.h"
+
#define MD5_HASH_LEN 16
#define MD5_BUFFER_SIZE 64
#define MD5_END_BUFFER (MD5_BUFFER_SIZE - 8)
@@ -215,7 +217,9 @@ MD5Context *
MD5_NewContext(void)
{
/* no need to ZAlloc, MD5_Begin will init the context */
- MD5Context *cx = (MD5Context *)PORT_Alloc(sizeof(MD5Context));
+ MD5Context *cx;
+
+ cx = (MD5Context *)PORT_Alloc(sizeof(MD5Context));
if (cx == NULL) {
PORT_SetError(PR_OUT_OF_MEMORY_ERROR);
return NULL;
@@ -226,7 +230,8 @@ MD5_NewContext(void)
void
MD5_DestroyContext(MD5Context *cx, PRBool freeit)
{
- memset(cx, 0, sizeof *cx);
+ if (cx)
+ memset(cx, 0, sizeof *cx);
if (freeit) {
PORT_Free(cx);
}
Index: nss/lib/freebl/nsslowhash.c
===================================================================
--- nss.orig/lib/freebl/nsslowhash.c
+++ nss/lib/freebl/nsslowhash.c
@@ -13,6 +13,7 @@
#include "plhash.h"
#include "nsslowhash.h"
#include "blapii.h"
+#include "fips.h"
struct NSSLOWInitContextStr {
int count;
@@ -69,6 +70,15 @@ NSSLOWHASH_NewContext(NSSLOWInitContext
{
NSSLOWHASHContext *context;
+#if 0
+ /* return with an error if unapproved hash is requested in FIPS mode */
+ /* This is now handled by the service level indicator */
+ if (!FIPS_hashAlgApproved(hashType)) {
+ PORT_SetError(SEC_ERROR_INVALID_ALGORITHM);
+ return NULL;
+ }
+#endif
+
if (post_failed) {
PORT_SetError(SEC_ERROR_PKCS11_DEVICE_ERROR);
return NULL;
Index: nss/lib/freebl/rawhash.c
===================================================================
--- nss.orig/lib/freebl/rawhash.c
+++ nss/lib/freebl/rawhash.c
@@ -10,6 +10,7 @@
#include "hasht.h"
#include "blapi.h" /* below the line */
#include "secerr.h"
+#include "fips.h"
static void *
null_hash_new_context(void)
@@ -190,7 +191,11 @@ const SECHashObject SECRawHashObjects[]
const SECHashObject *
HASH_GetRawHashObject(HASH_HashType hashType)
{
- if (hashType <= HASH_AlgNULL || hashType >= HASH_AlgTOTAL) {
+ /* We rely on the service level indicator for algorithm approval now, so
+ * the FIPS check here has been commented out */
+
+ if (hashType <= HASH_AlgNULL || hashType >= HASH_AlgTOTAL
+ /* || (!FIPS_hashAlgApproved(hashType)) */) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return NULL;
}
Index: nss/lib/softoken/pkcs11c.c
===================================================================
--- nss.orig/lib/softoken/pkcs11c.c
+++ nss/lib/softoken/pkcs11c.c
@@ -452,7 +452,7 @@ sftk_InitGeneric(SFTKSession *session, C
context->blockSize = 0;
context->maxLen = 0;
context->isFIPS = sftk_operationIsFIPS(session->slot, pMechanism,
- operation, key);
+ operation, key, 0);
*contextPtr = context;
return CKR_OK;
}
@@ -4877,6 +4877,10 @@ NSC_GenerateKey(CK_SESSION_HANDLE hSessi
goto loser;
}
+ key->isFIPS = sftk_operationIsFIPS(slot, pMechanism, CKA_KEY_GEN_MECHANISM,
+ key, key_length * PR_BITS_PER_BYTE);
+ session->lastOpWasFIPS = key->isFIPS;
+
/*
* handle the base object stuff
*/
@@ -4891,6 +4895,7 @@ NSC_GenerateKey(CK_SESSION_HANDLE hSessi
if (crv == CKR_OK) {
*phKey = key->handle;
}
+
loser:
PORT_Memset(buf, 0, sizeof buf);
sftk_FreeObject(key);
@@ -5318,7 +5323,7 @@ NSC_GenerateKeyPair(CK_SESSION_HANDLE hS
CK_OBJECT_CLASS privClass = CKO_PRIVATE_KEY;
int i;
SFTKSlot *slot = sftk_SlotFromSessionHandle(hSession);
- unsigned int bitSize;
+ unsigned int bitSize = 0;
/* RSA */
int public_modulus_bits = 0;
@@ -5921,11 +5926,11 @@ NSC_GenerateKeyPair(CK_SESSION_HANDLE hS
* created and linked.
*/
crv = sftk_handleObject(publicKey, session);
- sftk_FreeSession(session);
if (crv != CKR_OK) {
sftk_FreeObject(publicKey);
NSC_DestroyObject(hSession, privateKey->handle);
sftk_FreeObject(privateKey);
+ sftk_FreeSession(session);
return crv;
}
if (sftk_isTrue(privateKey, CKA_SENSITIVE)) {
@@ -5969,13 +5974,19 @@ NSC_GenerateKeyPair(CK_SESSION_HANDLE hS
sftk_FreeObject(publicKey);
NSC_DestroyObject(hSession, privateKey->handle);
sftk_FreeObject(privateKey);
+ sftk_FreeSession(session);
return crv;
}
+ publicKey->isFIPS = sftk_operationIsFIPS(slot, pMechanism, CKA_KEY_PAIR_GEN_MECHANISM, publicKey, bitSize);
+ privateKey->isFIPS = sftk_operationIsFIPS(slot, pMechanism, CKA_KEY_PAIR_GEN_MECHANISM, privateKey, bitSize);
+ session->lastOpWasFIPS = privateKey->isFIPS;
+
*phPrivateKey = privateKey->handle;
*phPublicKey = publicKey->handle;
sftk_FreeObject(publicKey);
sftk_FreeObject(privateKey);
+ sftk_FreeSession(session);
return CKR_OK;
}
@@ -7167,6 +7178,14 @@ sftk_HKDF(CK_HKDF_PARAMS_PTR params, CK_
return CKR_TEMPLATE_INCONSISTENT;
}
+ if (!params->bExpand) {
+ keySize = hashLen;
+ }
+
+ if (!params->bExpand) {
+ keySize = hashLen;
+ }
+
/* sourceKey is NULL if we are called from the POST, skip the
* sensitiveCheck */
if (sourceKey != NULL) {
@@ -7215,7 +7234,8 @@ sftk_HKDF(CK_HKDF_PARAMS_PTR params, CK_
mech.pParameter = params;
mech.ulParameterLen = sizeof(*params);
key->isFIPS = sftk_operationIsFIPS(saltKey->slot, &mech,
- CKA_DERIVE, saltKey);
+ CKA_DERIVE, saltKey,
+ keySize*PR_BITS_PER_BYTE);
}
saltKey_att = sftk_FindAttribute(saltKey, CKA_VALUE);
if (saltKey_att == NULL) {
@@ -7257,7 +7277,7 @@ sftk_HKDF(CK_HKDF_PARAMS_PTR params, CK_
/* HKDF-Expand */
if (!params->bExpand) {
okm = prk;
- keySize = genLen = hashLen;
+ genLen = hashLen;
} else {
/* T(1) = HMAC-Hash(prk, "" | info | 0x01)
* T(n) = HMAC-Hash(prk, T(n-1) | info | n
@@ -7480,7 +7500,8 @@ NSC_DeriveKey(CK_SESSION_HANDLE hSession
return CKR_KEY_HANDLE_INVALID;
}
}
- key->isFIPS = sftk_operationIsFIPS(slot, pMechanism, CKA_DERIVE, sourceKey);
+ key->isFIPS = sftk_operationIsFIPS(slot, pMechanism, CKA_DERIVE, sourceKey,
+ keySize*PR_BITS_PER_BYTE);
switch (mechanism) {
/* get a public key from a private key. nsslowkey_ConvertToPublickey()
@@ -7681,7 +7702,7 @@ NSC_DeriveKey(CK_SESSION_HANDLE hSession
} else {
/* now allocate the hash contexts */
md5 = MD5_NewContext();
- if (md5 == NULL) {
+ if (md5 == NULL && !isTLS) {
PORT_Memset(crsrdata, 0, sizeof crsrdata);
crv = CKR_HOST_MEMORY;
break;
@@ -8070,6 +8091,7 @@ NSC_DeriveKey(CK_SESSION_HANDLE hSession
PORT_Assert(i <= sizeof key_block);
}
+ session->lastOpWasFIPS = key->isFIPS;
crv = CKR_OK;
if (0) {
Index: nss/lib/freebl/desblapi.c
===================================================================
--- nss.orig/lib/freebl/desblapi.c
+++ nss/lib/freebl/desblapi.c
@@ -18,6 +18,8 @@
#include <stddef.h>
#include "secerr.h"
+#include "fips.h"
+
#if defined(NSS_X86_OR_X64)
/* Intel X86 CPUs do unaligned loads and stores without complaint. */
#define COPY8B(to, from, ptr) \
@@ -145,12 +147,14 @@ DES_InitContext(DESContext *cx, const un
unsigned int unused)
{
DESDirection opposite;
+
if (!cx) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return SECFailure;
}
cx->direction = encrypt ? DES_ENCRYPT : DES_DECRYPT;
opposite = encrypt ? DES_DECRYPT : DES_ENCRYPT;
+
switch (mode) {
case NSS_DES: /* DES ECB */
DES_MakeSchedule(cx->ks0, key, cx->direction);
@@ -201,8 +205,11 @@ DES_InitContext(DESContext *cx, const un
DESContext *
DES_CreateContext(const BYTE *key, const BYTE *iv, int mode, PRBool encrypt)
{
- DESContext *cx = PORT_ZNew(DESContext);
- SECStatus rv = DES_InitContext(cx, key, 0, iv, mode, encrypt, 0);
+ DESContext *cx;
+ SECStatus rv;
+
+ cx = PORT_ZNew(DESContext);
+ rv = DES_InitContext(cx, key, 0, iv, mode, encrypt, 0);
if (rv != SECSuccess) {
PORT_ZFree(cx, sizeof *cx);
@@ -225,7 +232,6 @@ SECStatus
DES_Encrypt(DESContext *cx, BYTE *out, unsigned int *outLen,
unsigned int maxOutLen, const BYTE *in, unsigned int inLen)
{
-
if ((inLen % 8) != 0 || maxOutLen < inLen || !cx ||
cx->direction != DES_ENCRYPT) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
@@ -242,7 +248,6 @@ SECStatus
DES_Decrypt(DESContext *cx, BYTE *out, unsigned int *outLen,
unsigned int maxOutLen, const BYTE *in, unsigned int inLen)
{
-
if ((inLen % 8) != 0 || maxOutLen < inLen || !cx ||
cx->direction != DES_DECRYPT) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
Index: nss/lib/softoken/fips_algorithms.h
===================================================================
--- nss.orig/lib/softoken/fips_algorithms.h
+++ nss/lib/softoken/fips_algorithms.h
@@ -14,7 +14,12 @@ typedef enum {
SFTKFIPSDH, /* allow only specific primes */
SFTKFIPSECC, /* not just keys but specific curves */
SFTKFIPSAEAD, /* single shot AEAD functions not allowed in FIPS mode */
- SFTKFIPSRSAPSS
+ SFTKFIPSRSAPSS, /* make sure salt isn't too big */
+ SFTKFIPSPBKDF2, /* handle pbkdf2 FIPS restrictions */
+ SFTKFIPSTlsKeyCheck, /* check the output of TLS prf functions */
+ SFTKFIPSChkHash, /* make sure the base hash of KDF functions is FIPS */
+ SFTKFIPSChkHashTls, /* make sure the base hash of TLS KDF functions is FIPS */
+ SFTKFIPSChkHashSp800, /* make sure the base hash of SP-800-108 KDF functions is FIPS */
} SFTKFIPSSpecialClass;
typedef struct SFTKFIPSAlgorithmListStr SFTKFIPSAlgorithmList;
@@ -23,6 +28,7 @@ struct SFTKFIPSAlgorithmListStr {
CK_MECHANISM_INFO info;
CK_ULONG step;
SFTKFIPSSpecialClass special;
+ size_t offset;
};
SFTKFIPSAlgorithmList sftk_fips_mechs[] = {
@@ -46,7 +52,9 @@ SFTKFIPSAlgorithmList sftk_fips_mechs[]
#define CKF_KPG CKF_GENERATE_KEY_PAIR
#define CKF_GEN CKF_GENERATE
#define CKF_SGN (CKF_SIGN | CKF_VERIFY)
-#define CKF_ENC (CKF_ENCRYPT | CKF_DECRYPT | CKF_WRAP | CKF_UNWRAP)
+#define CKF_ENC (CKF_ENCRYPT | CKF_DECRYPT )
+#define CKF_ECW (CKF_ENCRYPT | CKF_DECRYPT | CKF_WRAP | CKF_UNWRAP)
+#define CKF_WRP (CKF_WRAP | CKF_UNWRAP)
#define CKF_KEK (CKF_WRAP | CKF_UNWRAP)
#define CKF_KEA CKF_DERIVE
#define CKF_KDF CKF_DERIVE
@@ -58,18 +66,38 @@ SFTKFIPSAlgorithmList sftk_fips_mechs[]
#define RSA_FB_STEP 1
#define RSA_LEGACY_FB_KEY 1024, 1792 /* min, max */
#define RSA_LEGACY_FB_STEP 256
-#define DSA_FB_KEY 2048, 4096 /* min, max */
+#define DSA_FB_KEY 2048, 3072 /* min, max */
#define DSA_FB_STEP 1024
-#define DH_FB_KEY 2048, 4096 /* min, max */
+#define DH_FB_KEY 2048, 8192 /* min, max */
#define DH_FB_STEP 1024
#define EC_FB_KEY 256, 521 /* min, max */
#define EC_FB_STEP 1 /* key limits handled by special operation */
-#define AES_FB_KEY 128, 256
+#define AES_FB_KEY 128, 512
#define AES_FB_STEP 64
{ CKM_RSA_PKCS_KEY_PAIR_GEN, { RSA_FB_KEY, CKF_KPG }, RSA_FB_STEP, SFTKFIPSNone },
+#if 0
{ CKM_RSA_PKCS_PSS, { RSA_FB_KEY, CKF_SGN }, RSA_FB_STEP, SFTKFIPSRSAPSS },
+ /* Non-approved */
{ CKM_RSA_PKCS_OAEP, { RSA_FB_KEY, CKF_ENC }, RSA_FB_STEP, SFTKFIPSNone },
{ CKM_RSA_PKCS_PSS, { RSA_LEGACY_FB_KEY, CKF_VERIFY }, RSA_LEGACY_FB_STEP, SFTKFIPSRSAPSS },
+#endif
+
+#if 0
+ /* Not used anywhere - bsc#1224116 */
+ { CKM_SHA_1_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_SHA224_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_SHA256_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_SHA384_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_SHA512_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_SHA512_224_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_SHA512_256_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+
+ { CKM_SHA3_224_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_SHA3_256_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_SHA3_384_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_SHA3_512_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
+#endif
+
/* -------------- RSA Multipart Signing Operations -------------------- */
{ CKM_SHA224_RSA_PKCS, { RSA_FB_KEY, CKF_SGN }, RSA_FB_STEP, SFTKFIPSNone },
{ CKM_SHA256_RSA_PKCS, { RSA_FB_KEY, CKF_SGN }, RSA_FB_STEP, SFTKFIPSNone },
@@ -88,21 +116,33 @@ SFTKFIPSAlgorithmList sftk_fips_mechs[]
{ CKM_SHA384_RSA_PKCS_PSS, { RSA_LEGACY_FB_KEY, CKF_VERIFY }, RSA_LEGACY_FB_STEP, SFTKFIPSRSAPSS },
{ CKM_SHA512_RSA_PKCS_PSS, { RSA_LEGACY_FB_KEY, CKF_VERIFY }, RSA_LEGACY_FB_STEP, SFTKFIPSRSAPSS },
/* ------------------------- DSA Operations --------------------------- */
- { CKM_DSA_KEY_PAIR_GEN, { DSA_FB_KEY, CKF_KPG }, DSA_FB_STEP, SFTKFIPSNone },
- { CKM_DSA, { DSA_FB_KEY, CKF_SGN }, DSA_FB_STEP, SFTKFIPSNone },
- { CKM_DSA_PARAMETER_GEN, { DSA_FB_KEY, CKF_KPG }, DSA_FB_STEP, SFTKFIPSNone },
- { CKM_DSA_SHA224, { DSA_FB_KEY, CKF_SGN }, DSA_FB_STEP, SFTKFIPSNone },
- { CKM_DSA_SHA256, { DSA_FB_KEY, CKF_SGN }, DSA_FB_STEP, SFTKFIPSNone },
- { CKM_DSA_SHA384, { DSA_FB_KEY, CKF_SGN }, DSA_FB_STEP, SFTKFIPSNone },
- { CKM_DSA_SHA512, { DSA_FB_KEY, CKF_SGN }, DSA_FB_STEP, SFTKFIPSNone },
+
+#if 0
+ /* Non-approved: FIPS 186-5 - bsc#1222804 */
+ { CKM_DSA_SHA224, { DSA_FB_KEY, CKF_VERIFY }, DSA_FB_STEP, SFTKFIPSNone },
+ { CKM_DSA_SHA256, { DSA_FB_KEY, CKF_VERIFY }, DSA_FB_STEP, SFTKFIPSNone },
+ { CKM_DSA_SHA384, { DSA_FB_KEY, CKF_VERIFY }, DSA_FB_STEP, SFTKFIPSNone },
+ { CKM_DSA_SHA512, { DSA_FB_KEY, CKF_VERIFY }, DSA_FB_STEP, SFTKFIPSNone },
+#endif
+
/* -------------------- Diffie Hellman Operations --------------------- */
/* no diffie hellman yet */
{ CKM_DH_PKCS_KEY_PAIR_GEN, { DH_FB_KEY, CKF_KPG }, DH_FB_STEP, SFTKFIPSDH },
{ CKM_DH_PKCS_DERIVE, { DH_FB_KEY, CKF_KEA }, DH_FB_STEP, SFTKFIPSDH },
/* -------------------- Elliptic Curve Operations --------------------- */
{ CKM_EC_KEY_PAIR_GEN, { EC_FB_KEY, CKF_KPG }, EC_FB_STEP, SFTKFIPSECC },
+
+ /* Only approved with cofactor=1; our approved curves satisfy this.
+ * See lib/freebl/ecl-ecl-curve.h - bsc#1224113 */
{ CKM_ECDH1_DERIVE, { EC_FB_KEY, CKF_KEA }, EC_FB_STEP, SFTKFIPSECC },
+
+ /* Approved; equivalent to CKM_ECDH1_DERIVE in our circumstances - bsc#1224113 */
+ { CKM_ECDH1_COFACTOR_DERIVE, { EC_FB_KEY, CKF_KEA }, EC_FB_STEP, SFTKFIPSECC },
+
+#if 0
+ /* Doesn't consider hash algo. Non-approved */
{ CKM_ECDSA, { EC_FB_KEY, CKF_SGN }, EC_FB_STEP, SFTKFIPSECC },
+#endif
{ CKM_ECDSA_SHA224, { EC_FB_KEY, CKF_SGN }, EC_FB_STEP, SFTKFIPSECC },
{ CKM_ECDSA_SHA256, { EC_FB_KEY, CKF_SGN }, EC_FB_STEP, SFTKFIPSECC },
{ CKM_ECDSA_SHA384, { EC_FB_KEY, CKF_SGN }, EC_FB_STEP, SFTKFIPSECC },
@@ -112,19 +152,30 @@ SFTKFIPSAlgorithmList sftk_fips_mechs[]
{ CKM_AES_KEY_GEN, { AES_FB_KEY, CKF_GEN }, AES_FB_STEP, SFTKFIPSNone },
{ CKM_AES_ECB, { AES_FB_KEY, CKF_ENC }, AES_FB_STEP, SFTKFIPSNone },
{ CKM_AES_CBC, { AES_FB_KEY, CKF_ENC }, AES_FB_STEP, SFTKFIPSNone },
+#if 0
+ /* Non-approved */
{ CKM_AES_MAC, { AES_FB_KEY, CKF_SGN }, AES_FB_STEP, SFTKFIPSNone },
{ CKM_AES_MAC_GENERAL, { AES_FB_KEY, CKF_SGN }, AES_FB_STEP, SFTKFIPSNone },
+#endif
{ CKM_AES_CMAC, { AES_FB_KEY, CKF_SGN }, AES_FB_STEP, SFTKFIPSNone },
{ CKM_AES_CMAC_GENERAL, { AES_FB_KEY, CKF_SGN }, AES_FB_STEP, SFTKFIPSNone },
{ CKM_AES_CBC_PAD, { AES_FB_KEY, CKF_ENC }, AES_FB_STEP, SFTKFIPSNone },
{ CKM_AES_CTS, { AES_FB_KEY, CKF_ENC }, AES_FB_STEP, SFTKFIPSNone },
{ CKM_AES_CTR, { AES_FB_KEY, CKF_ENC }, AES_FB_STEP, SFTKFIPSNone },
- { CKM_AES_GCM, { AES_FB_KEY, CKF_ENC }, AES_FB_STEP, SFTKFIPSAEAD },
- { CKM_AES_KEY_WRAP, { AES_FB_KEY, CKF_ENC }, AES_FB_STEP, SFTKFIPSNone },
- { CKM_AES_KEY_WRAP_PAD, { AES_FB_KEY, CKF_ENC }, AES_FB_STEP, SFTKFIPSNone },
- { CKM_AES_KEY_WRAP_KWP, { AES_FB_KEY, CKF_ENC }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_AES_GCM, { AES_FB_KEY, CKF_ECW }, AES_FB_STEP, SFTKFIPSAEAD },
+ { CKM_AES_KEY_WRAP, { AES_FB_KEY, CKF_ECW }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_AES_KEY_WRAP_PAD, { AES_FB_KEY, CKF_ECW }, AES_FB_STEP, SFTKFIPSNone },
+
+ /* Aliases for above (without _NSS_) - bsc#1224115 */
+ { CKM_NSS_AES_KEY_WRAP, { AES_FB_KEY, CKF_ECW }, AES_FB_STEP, SFTKFIPSNone },
+ { CKM_NSS_AES_KEY_WRAP_PAD, { AES_FB_KEY, CKF_ECW }, AES_FB_STEP, SFTKFIPSNone },
+
+ { CKM_AES_KEY_WRAP_KWP, { AES_FB_KEY, CKF_ECW }, AES_FB_STEP, SFTKFIPSNone },
+#if 0
+ /* Not approved in FIPS mode */
{ CKM_AES_XCBC_MAC_96, { 96, 96, CKF_SGN }, 1, SFTKFIPSNone },
{ CKM_AES_XCBC_MAC, { 128, 128, CKF_SGN }, 1, SFTKFIPSNone },
+#endif
/* ------------------------- Hashing Operations ----------------------- */
{ CKM_SHA224, { 0, 0, CKF_HSH }, 1, SFTKFIPSNone },
{ CKM_SHA224_HMAC, { 112, 224, CKF_SGN }, 1, SFTKFIPSNone },
@@ -139,44 +190,86 @@ SFTKFIPSAlgorithmList sftk_fips_mechs[]
{ CKM_SHA512_HMAC, { 256, 512, CKF_SGN }, 1, SFTKFIPSNone },
{ CKM_SHA512_HMAC_GENERAL, { 256, 512, CKF_SGN }, 1, SFTKFIPSNone },
/* --------------------- Secret Key Operations ------------------------ */
- { CKM_GENERIC_SECRET_KEY_GEN, { 8, 256, CKF_GEN }, 1, SFTKFIPSNone },
+ { CKM_GENERIC_SECRET_KEY_GEN, { 112, 512, CKF_GEN }, 1, SFTKFIPSNone },
/* ---------------------- SSL/TLS operations ------------------------- */
+#if 0
+ /* Non-approved: SP 800-1400 - bsc#1222833 */
{ CKM_SHA224_KEY_DERIVATION, { 112, 224, CKF_KDF }, 1, SFTKFIPSNone },
{ CKM_SHA256_KEY_DERIVATION, { 128, 256, CKF_KDF }, 1, SFTKFIPSNone },
{ CKM_SHA384_KEY_DERIVATION, { 192, 384, CKF_KDF }, 1, SFTKFIPSNone },
{ CKM_SHA512_KEY_DERIVATION, { 256, 512, CKF_KDF }, 1, SFTKFIPSNone },
+#endif
+#if 0
+ /* Non-approved: bsc#1222826 */
{ CKM_TLS12_MASTER_KEY_DERIVE, { 384, 384, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_TLS12_MASTER_KEY_DERIVE_DH, { DH_FB_KEY, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_TLS12_KEY_AND_MAC_DERIVE, { 384, 384, CKF_KDF }, 1, SFTKFIPSNone },
+#endif
+ { CKM_TLS12_MASTER_KEY_DERIVE_DH, { 384, 384, CKF_KDF }, 1, SFTKFIPSNone },
+ { CKM_TLS12_KEY_AND_MAC_DERIVE, { 384, 384, CKF_KDF }, 1, SFTKFIPSTlsKeyCheck,
+ offsetof(CK_TLS12_KEY_MAT_PARAMS, prfHashMechanism) },
{ CKM_TLS_PRF_GENERAL, { 8, 512, CKF_SGN }, 1, SFTKFIPSNone },
- { CKM_TLS_MAC, { 8, 512, CKF_SGN }, 1, SFTKFIPSNone },
+ { CKM_TLS_MAC, { 112, 512, CKF_SGN }, 1, SFTKFIPSChkHashTls,
+ offsetof(CK_TLS_MAC_PARAMS, prfHashMechanism) },
+
+ { CKM_NSS_TLS_PRF_GENERAL_SHA256, { 8, 512, CKF_SGN }, 1, SFTKFIPSNone },
+#if 0
+ /* Non-approved: bsc#1222826 */
+ { CKM_TLS_MASTER_KEY_DERIVE, { 384, 384, CKF_KDF }, 1, SFTKFIPSNone },
+ { CKM_NSS_TLS_MASTER_KEY_DERIVE_SHA256, { 128, 384, CKF_KDF }, 1, SFTKFIPSNone },
+#endif
+ { CKM_TLS_MASTER_KEY_DERIVE_DH, { 384, 384, CKF_KDF }, 1, SFTKFIPSNone },
+ { CKM_NSS_TLS_MASTER_KEY_DERIVE_DH_SHA256, { 384, 384, CKF_KDF }, 1, SFTKFIPSNone },
+ { CKM_TLS_KEY_AND_MAC_DERIVE, { 384, 384, CKF_KDF }, 1, SFTKFIPSNone },
+ { CKM_NSS_TLS_KEY_AND_MAC_DERIVE_SHA256, { 128, 384, CKF_KDF }, 1, SFTKFIPSTlsKeyCheck },
+
+ { CKM_SSL3_PRE_MASTER_KEY_GEN, { 128, 512, CKF_GEN }, 1, SFTKFIPSNone },
+ { CKM_TLS_PRE_MASTER_KEY_GEN, { 128, 512, CKF_GEN }, 1, SFTKFIPSNone },
+
/* sigh, is this algorithm really tested. ssl doesn't seem to have a
* way of turning the extension off */
- { CKM_NSS_TLS_EXTENDED_MASTER_KEY_DERIVE, { 192, 1024, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_NSS_TLS_EXTENDED_MASTER_KEY_DERIVE_DH, { 192, 1024, CKF_DERIVE }, 1, SFTKFIPSNone },
+ { CKM_NSS_TLS_EXTENDED_MASTER_KEY_DERIVE, { 192, 1024, CKF_KDF }, 1, SFTKFIPSChkHashTls,
+ offsetof(CK_NSS_TLS_EXTENDED_MASTER_KEY_DERIVE_PARAMS, prfHashMechanism) },
+ { CKM_NSS_TLS_EXTENDED_MASTER_KEY_DERIVE_DH, { 192, 1024, CKF_DERIVE }, 1, SFTKFIPSChkHashTls,
+ offsetof(CK_NSS_TLS_EXTENDED_MASTER_KEY_DERIVE_PARAMS, prfHashMechanism) },
/* ------------------------- HKDF Operations -------------------------- */
+#if 0
+ /* Only approved in the context of TLS 1.3 */
{ CKM_HKDF_DERIVE, { 8, 255 * 64 * 8, CKF_KDF }, 1, SFTKFIPSNone },
{ CKM_HKDF_DATA, { 8, 255 * 64 * 8, CKF_KDF }, 1, SFTKFIPSNone },
{ CKM_HKDF_KEY_GEN, { 160, 224, CKF_GEN }, 1, SFTKFIPSNone },
{ CKM_HKDF_KEY_GEN, { 256, 512, CKF_GEN }, 128, SFTKFIPSNone },
+#endif
/* ------------------ NIST 800-108 Key Derivations ------------------- */
- { CKM_SP800_108_COUNTER_KDF, { 0, CK_MAX, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_SP800_108_FEEDBACK_KDF, { 0, CK_MAX, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_SP800_108_DOUBLE_PIPELINE_KDF, { 0, CK_MAX, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_NSS_SP800_108_COUNTER_KDF_DERIVE_DATA, { 0, CK_MAX, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_NSS_SP800_108_FEEDBACK_KDF_DERIVE_DATA, { 0, CK_MAX, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_NSS_SP800_108_DOUBLE_PIPELINE_KDF_DERIVE_DATA, { 0, CK_MAX, CKF_KDF }, 1, SFTKFIPSNone },
+ { CKM_SP800_108_COUNTER_KDF, { 112, CK_MAX, CKF_KDF }, 1, SFTKFIPSChkHashSp800,
+ offsetof(CK_SP800_108_KDF_PARAMS, prfType) },
+ { CKM_SP800_108_FEEDBACK_KDF, { 112, CK_MAX, CKF_KDF }, 1, SFTKFIPSChkHashSp800,
+ offsetof(CK_SP800_108_KDF_PARAMS, prfType) },
+ { CKM_SP800_108_DOUBLE_PIPELINE_KDF, { 112, CK_MAX, CKF_KDF }, 1, SFTKFIPSChkHashSp800,
+ offsetof(CK_SP800_108_KDF_PARAMS, prfType) },
+ { CKM_NSS_SP800_108_COUNTER_KDF_DERIVE_DATA, { 112, CK_MAX, CKF_KDF }, 1, SFTKFIPSChkHashSp800,
+ offsetof(CK_SP800_108_KDF_PARAMS, prfType) },
+ { CKM_NSS_SP800_108_FEEDBACK_KDF_DERIVE_DATA, { 112, CK_MAX, CKF_KDF }, 1, SFTKFIPSChkHashSp800,
+ offsetof(CK_SP800_108_KDF_PARAMS, prfType) },
+ { CKM_NSS_SP800_108_DOUBLE_PIPELINE_KDF_DERIVE_DATA, { 112, CK_MAX, CKF_KDF }, 1, SFTKFIPSChkHashSp800,
+ offsetof(CK_SP800_108_KDF_PARAMS, prfType) },
/* --------------------IPSEC ----------------------- */
- { CKM_NSS_IKE_PRF_PLUS_DERIVE, { 8, 255 * 64, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_NSS_IKE_PRF_DERIVE, { 8, 64, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_NSS_IKE1_PRF_DERIVE, { 8, 64, CKF_KDF }, 1, SFTKFIPSNone },
- { CKM_NSS_IKE1_APP_B_PRF_DERIVE, { 8, 255 * 64, CKF_KDF }, 1, SFTKFIPSNone },
+ { CKM_NSS_IKE_PRF_PLUS_DERIVE, { 112, 255 * 64, CKF_KDF }, 1, SFTKFIPSChkHash,
+ offsetof(CK_NSS_IKE_PRF_PLUS_DERIVE_PARAMS, prfMechanism) },
+ { CKM_NSS_IKE_PRF_DERIVE, { 112, 112, CKF_KDF }, 1, SFTKFIPSChkHash,
+ offsetof(CK_NSS_IKE_PRF_DERIVE_PARAMS, prfMechanism) },
+ { CKM_NSS_IKE1_PRF_DERIVE, { 112, 112, CKF_KDF }, 1, SFTKFIPSChkHash,
+ offsetof(CK_NSS_IKE1_PRF_DERIVE_PARAMS, prfMechanism) },
+ { CKM_NSS_IKE1_APP_B_PRF_DERIVE, { 112, 255 * 64, CKF_KDF }, 1, SFTKFIPSChkHash,
+ offsetof(CK_NSS_IKE1_APP_B_PRF_DERIVE_PARAMS, prfMechanism) },
/* ------------------ PBE Key Derivations ------------------- */
- { CKM_PKCS5_PBKD2, { 1, 256, CKF_GEN }, 1, SFTKFIPSNone },
+ { CKM_PKCS5_PBKD2, { 112, 256, CKF_GEN }, 1, SFTKFIPSNone },
+
+#if 0
+ /* Non-approved: SP 800-1400 - bsc#1222833 */
{ CKM_NSS_PKCS12_PBE_SHA224_HMAC_KEY_GEN, { 224, 224, CKF_GEN }, 1, SFTKFIPSNone },
{ CKM_NSS_PKCS12_PBE_SHA256_HMAC_KEY_GEN, { 256, 256, CKF_GEN }, 1, SFTKFIPSNone },
{ CKM_NSS_PKCS12_PBE_SHA384_HMAC_KEY_GEN, { 384, 384, CKF_GEN }, 1, SFTKFIPSNone },
{ CKM_NSS_PKCS12_PBE_SHA512_HMAC_KEY_GEN, { 512, 512, CKF_GEN }, 1, SFTKFIPSNone }
+#endif
};
const int SFTK_NUMBER_FIPS_ALGORITHMS = PR_ARRAY_SIZE(sftk_fips_mechs);
Index: nss/lib/softoken/pkcs11u.c
===================================================================
--- nss.orig/lib/softoken/pkcs11u.c
+++ nss/lib/softoken/pkcs11u.c
@@ -2248,6 +2248,12 @@ sftk_AttributeToFlags(CK_ATTRIBUTE_TYPE
case CKA_NSS_MESSAGE | CKA_VERIFY:
flags = CKF_MESSAGE_VERIFY;
break;
+ case CKA_KEY_GEN_MECHANISM:
+ flags = CKF_GENERATE;
+ break;
+ case CKA_KEY_PAIR_GEN_MECHANISM:
+ flags = CKF_GENERATE_KEY_PAIR;
+ break;
default:
break;
}
@@ -2324,7 +2330,7 @@ sftk_quickGetECCCurveOid(SFTKObject *sou
static int
sftk_getKeyLength(SFTKObject *source)
{
- CK_KEY_TYPE keyType = CK_INVALID_HANDLE;
+ CK_KEY_TYPE keyType = CKK_INVALID_KEY_TYPE;
CK_ATTRIBUTE_TYPE keyAttribute;
CK_ULONG keyLength = 0;
SFTKAttribute *attribute;
@@ -2386,14 +2392,55 @@ sftk_getKeyLength(SFTKObject *source)
return keyLength;
}
+PRBool
+sftk_checkFIPSHash(CK_MECHANISM_TYPE hash, PRBool allowSmall, PRBool allowCMAC)
+{
+ switch (hash) {
+ case CKM_AES_CMAC:
+ return allowCMAC;
+ case CKM_SHA_1:
+ case CKM_SHA_1_HMAC:
+ case CKM_SHA224:
+ case CKM_SHA224_HMAC:
+ return allowSmall;
+ case CKM_SHA256:
+ case CKM_SHA256_HMAC:
+ case CKM_SHA384:
+ case CKM_SHA384_HMAC:
+ case CKM_SHA512:
+ case CKM_SHA512_HMAC:
+ return PR_TRUE;
+ }
+ return PR_FALSE;
+}
+
+PRBool
+sftk_checkKeyLength(CK_ULONG keyLength, CK_ULONG min,
+ CK_ULONG max, CK_ULONG step)
+{
+ if (keyLength > max) {
+ return PR_FALSE;
+ }
+ if (keyLength < min ) {
+ return PR_FALSE;
+ }
+ if (((keyLength - min) % step) != 0) {
+ return PR_FALSE;
+ }
+ return PR_TRUE;
+}
+
/*
* handle specialized FIPS semantics that are too complicated to
* handle with just a table. NOTE: this means any additional semantics
* would have to be coded here before they can be added to the table */
static PRBool
sftk_handleSpecial(SFTKSlot *slot, CK_MECHANISM *mech,
- SFTKFIPSAlgorithmList *mechInfo, SFTKObject *source)
+ SFTKFIPSAlgorithmList *mechInfo, SFTKObject *source,
+ CK_ULONG keyLength, CK_ULONG targetKeyLength)
{
+ PRBool allowSmall = PR_FALSE;
+ PRBool allowCMAC = PR_FALSE;
switch (mechInfo->special) {
case SFTKFIPSDH: {
SECItem dhPrime;
@@ -2409,10 +2456,27 @@ sftk_handleSpecial(SFTKSlot *slot, CK_ME
}
case SFTKFIPSNone:
return PR_FALSE;
- case SFTKFIPSECC:
+ case SFTKFIPSECC: {
+ if (mech->mechanism == CKM_ECDH1_DERIVE
+ || mech->mechanism == CKM_ECDH1_COFACTOR_DERIVE)
+ {
+ CK_ECDH1_DERIVE_PARAMS *mechParams;
+
+ /* Check mechanism parameters */
+ mechParams = (CK_ECDH1_DERIVE_PARAMS *) mech->pParameter;
+
+ /* A non-NULL KDF corresponds to use of ECDH ANSI X9.63,
+ * but full CAVP testing of this implementation is impossible.
+ * For this reason, it is not FIPS approved. See pkcs11c.c:NSC_DeriveKey()
+ * lines ~ 8747-8770. bsc#1224118 */
+ if (mechParams->kdf != CKD_NULL)
+ return PR_FALSE;
+ }
+
/* we've already handled the curve selection in the 'getlength'
- * function */
+ * function */
return PR_TRUE;
+ }
case SFTKFIPSAEAD: {
if (mech->ulParameterLen == 0) {
/* AEAD ciphers are only in FIPS mode if we are using the
@@ -2440,11 +2504,44 @@ sftk_handleSpecial(SFTKSlot *slot, CK_ME
if (hashObj == NULL) {
return PR_FALSE;
}
+ /* Cap the salt for legacy keys */
+ if ((keyLength <= 1024) && (pss->sLen > 63)) {
+ return PR_FALSE;
+ }
+ /* cap the salt for based on the hash */
if (pss->sLen > hashObj->length) {
return PR_FALSE;
}
+ /* Our code makes sure pss->hashAlg matches the explicit
+ * hash in the mechanism, and only mechanisms with approved
+ * hashes are included, so no need to check pss->hashAlg
+ * here */
return PR_TRUE;
}
+ /* check the hash mechanisms to make sure they themselves are FIPS */
+ case SFTKFIPSChkHashSp800:
+ allowCMAC = PR_TRUE;
+ case SFTKFIPSChkHash: {
+ allowSmall = PR_TRUE;
+ case SFTKFIPSChkHashTls:
+ if (mech->ulParameterLen < mechInfo->offset + sizeof(CK_ULONG)) {
+ return PR_FALSE;
+ }
+ return sftk_checkFIPSHash(*(CK_ULONG *)(((char *)mech->pParameter)
+ + mechInfo->offset), allowSmall, allowCMAC);
+ case SFTKFIPSTlsKeyCheck:
+ if (mech->mechanism != CKM_NSS_TLS_KEY_AND_MAC_DERIVE_SHA256) {
+ /* unless the mechanism has a built-in hash, check the hash */
+ if (mech->ulParameterLen < mechInfo->offset + sizeof(CK_ULONG)) {
+ return PR_FALSE;
+ }
+ if (!sftk_checkFIPSHash(*(CK_ULONG *)(((char *)mech->pParameter)
+ + mechInfo->offset), PR_FALSE, PR_FALSE)) {
+ return PR_FALSE;
+ }
+ }
+ return sftk_checkKeyLength(targetKeyLength, 112, 512, 1);
+ }
default:
break;
}
@@ -2455,7 +2552,7 @@ sftk_handleSpecial(SFTKSlot *slot, CK_ME
PRBool
sftk_operationIsFIPS(SFTKSlot *slot, CK_MECHANISM *mech, CK_ATTRIBUTE_TYPE op,
- SFTKObject *source)
+ SFTKObject *source, CK_ULONG targetKeyLength)
{
#ifndef NSS_HAS_FIPS_INDICATORS
return PR_FALSE;
@@ -2468,18 +2565,35 @@ sftk_operationIsFIPS(SFTKSlot *slot, CK_
if (!sftk_isFIPS(slot->slotID)) {
return PR_FALSE;
}
- if (source && !source->isFIPS) {
- return PR_FALSE;
- }
if (mech == NULL) {
return PR_FALSE;
}
-
/* now get the calculated values */
opFlags = sftk_AttributeToFlags(op);
if (opFlags == 0) {
return PR_FALSE;
}
+ if (source && !source->isFIPS
+ && !((mech->mechanism == CKM_DSA_SHA224
+ || mech->mechanism == CKM_DSA_SHA256
+ || mech->mechanism == CKM_DSA_SHA384
+ || mech->mechanism == CKM_DSA_SHA512))) {
+ return PR_FALSE;
+ }
+
+ if (mech->mechanism == CKM_PKCS5_PBKD2) {
+ CK_PKCS5_PBKD2_PARAMS *pbkd2_params = (CK_PKCS5_PBKD2_PARAMS *) mech->pParameter;
+
+ if (!pbkd2_params
+ || !pbkd2_params->ulPasswordLen
+ || *pbkd2_params->ulPasswordLen < 20
+ || pbkd2_params->saltSource != CKZ_SALT_SPECIFIED
+ || pbkd2_params->ulSaltSourceDataLen < 128 / 8
+ || pbkd2_params->iterations < 1000) {
+ return PR_FALSE;
+ }
+ }
+
keyLength = sftk_getKeyLength(source);
/* check against our algorithm array */
@@ -2487,13 +2601,15 @@ sftk_operationIsFIPS(SFTKSlot *slot, CK_
SFTKFIPSAlgorithmList *mechs = &sftk_fips_mechs[i];
/* if we match the number of records exactly, then we are an
* approved algorithm in the approved mode with an approved key */
- if (((mech->mechanism == mechs->type) &&
- (opFlags == (mechs->info.flags & opFlags)) &&
- (keyLength <= mechs->info.ulMaxKeySize) &&
- (keyLength >= mechs->info.ulMinKeySize) &&
- ((keyLength - mechs->info.ulMinKeySize) % mechs->step) == 0) &&
+ if ((mech->mechanism == mechs->type) &&
+ (opFlags == (mechs->info.flags & opFlags)) &&
+ sftk_checkKeyLength(keyLength, mechs->info.ulMinKeySize,
+ mechs->info.ulMaxKeySize, mechs->step) &&
+ ((targetKeyLength == 0) || (mechs->special == SFTKFIPSTlsKeyCheck)
+ || sftk_checkKeyLength(targetKeyLength, mechs->info.ulMinKeySize,
+ mechs->info.ulMaxKeySize, mechs->step)) &&
((mechs->special == SFTKFIPSNone) ||
- sftk_handleSpecial(slot, mech, mechs, source))) {
+ sftk_handleSpecial(slot, mech, mechs, source, keyLength, targetKeyLength))) {
return PR_TRUE;
}
}
Index: nss/lib/util/pkcs11t.h
===================================================================
--- nss.orig/lib/util/pkcs11t.h
+++ nss/lib/util/pkcs11t.h
@@ -576,6 +576,7 @@ typedef CK_ULONG CK_JAVA_MIDP_SECURITY_D
/* CKA_KEY_GEN_MECHANISM is new for v2.11 */
#define CKA_KEY_GEN_MECHANISM 0x00000166UL
+#define CKA_KEY_PAIR_GEN_MECHANISM 0x00000167UL
#define CKA_MODIFIABLE 0x00000170UL
Index: nss/lib/softoken/pkcs11.c
===================================================================
--- nss.orig/lib/softoken/pkcs11.c
+++ nss/lib/softoken/pkcs11.c
@@ -573,17 +573,17 @@ static const struct mechanismList mechan
{ CKM_TLS_MASTER_KEY_DERIVE, { 48, 48, CKF_DERIVE }, PR_FALSE },
{ CKM_TLS12_MASTER_KEY_DERIVE, { 48, 48, CKF_DERIVE }, PR_FALSE },
{ CKM_NSS_TLS_MASTER_KEY_DERIVE_SHA256,
- { 48, 48, CKF_DERIVE },
+ { 16, 48, CKF_DERIVE },
PR_FALSE },
- { CKM_TLS_MASTER_KEY_DERIVE_DH, { 8, 128, CKF_DERIVE }, PR_FALSE },
- { CKM_TLS12_MASTER_KEY_DERIVE_DH, { 8, 128, CKF_DERIVE }, PR_FALSE },
+ { CKM_TLS_MASTER_KEY_DERIVE_DH, { 48, 48, CKF_DERIVE }, PR_FALSE },
+ { CKM_TLS12_MASTER_KEY_DERIVE_DH, { 48, 48, CKF_DERIVE }, PR_FALSE },
{ CKM_NSS_TLS_MASTER_KEY_DERIVE_DH_SHA256,
- { 8, 128, CKF_DERIVE },
+ { 48, 48, CKF_DERIVE },
PR_FALSE },
{ CKM_TLS_KEY_AND_MAC_DERIVE, { 48, 48, CKF_DERIVE }, PR_FALSE },
{ CKM_TLS12_KEY_AND_MAC_DERIVE, { 48, 48, CKF_DERIVE }, PR_FALSE },
{ CKM_NSS_TLS_KEY_AND_MAC_DERIVE_SHA256,
- { 48, 48, CKF_DERIVE },
+ { 16, 48, CKF_DERIVE },
PR_FALSE },
{ CKM_NSS_TLS_EXTENDED_MASTER_KEY_DERIVE,
{ 48, 128, CKF_DERIVE },
Index: nss/lib/softoken/pkcs11i.h
===================================================================
--- nss.orig/lib/softoken/pkcs11i.h
+++ nss/lib/softoken/pkcs11i.h
@@ -968,7 +968,8 @@ CK_FLAGS sftk_AttributeToFlags(CK_ATTRIB
/* check the FIPS table to determine if this current operation is allowed by
* FIPS security policy */
PRBool sftk_operationIsFIPS(SFTKSlot *slot, CK_MECHANISM *mech,
- CK_ATTRIBUTE_TYPE op, SFTKObject *source);
+ CK_ATTRIBUTE_TYPE op, SFTKObject *source,
+ CK_ULONG targetKeySize);
/* add validation objects to the slot */
CK_RV sftk_CreateValidationObjects(SFTKSlot *slot);
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