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Unified Diff: nss/lib/softoken/lowkey.c

Issue 2078763002: Delete bundled copy of NSS and replace with README. (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/nss@master
Patch Set: Delete bundled copy of NSS and replace with README. Created 4 years, 6 months ago
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Index: nss/lib/softoken/lowkey.c
diff --git a/nss/lib/softoken/lowkey.c b/nss/lib/softoken/lowkey.c
deleted file mode 100644
index b50ee1ffe5569cf46c99fbce7bfcf29d372977c6..0000000000000000000000000000000000000000
--- a/nss/lib/softoken/lowkey.c
+++ /dev/null
@@ -1,492 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-#include "lowkeyi.h"
-#include "secoid.h"
-#include "secitem.h"
-#include "secder.h"
-#include "base64.h"
-#include "secasn1.h"
-#include "secerr.h"
-
-#ifndef NSS_DISABLE_ECC
-#include "softoken.h"
-#endif
-
-SEC_ASN1_MKSUB(SEC_AnyTemplate)
-SEC_ASN1_MKSUB(SEC_BitStringTemplate)
-SEC_ASN1_MKSUB(SEC_ObjectIDTemplate)
-SEC_ASN1_MKSUB(SECOID_AlgorithmIDTemplate)
-
-const SEC_ASN1Template nsslowkey_AttributeTemplate[] = {
- { SEC_ASN1_SEQUENCE,
- 0, NULL, sizeof(NSSLOWKEYAttribute) },
- { SEC_ASN1_OBJECT_ID, offsetof(NSSLOWKEYAttribute, attrType) },
- { SEC_ASN1_SET_OF | SEC_ASN1_XTRN ,
- offsetof(NSSLOWKEYAttribute, attrValue),
- SEC_ASN1_SUB(SEC_AnyTemplate) },
- { 0 }
-};
-
-const SEC_ASN1Template nsslowkey_SetOfAttributeTemplate[] = {
- { SEC_ASN1_SET_OF, 0, nsslowkey_AttributeTemplate },
-};
-/* ASN1 Templates for new decoder/encoder */
-const SEC_ASN1Template nsslowkey_PrivateKeyInfoTemplate[] = {
- { SEC_ASN1_SEQUENCE,
- 0, NULL, sizeof(NSSLOWKEYPrivateKeyInfo) },
- { SEC_ASN1_INTEGER,
- offsetof(NSSLOWKEYPrivateKeyInfo,version) },
- { SEC_ASN1_INLINE | SEC_ASN1_XTRN,
- offsetof(NSSLOWKEYPrivateKeyInfo,algorithm),
- SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
- { SEC_ASN1_OCTET_STRING,
- offsetof(NSSLOWKEYPrivateKeyInfo,privateKey) },
- { SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 0,
- offsetof(NSSLOWKEYPrivateKeyInfo, attributes),
- nsslowkey_SetOfAttributeTemplate },
- { 0 }
-};
-
-const SEC_ASN1Template nsslowkey_PQGParamsTemplate[] = {
- { SEC_ASN1_SEQUENCE, 0, NULL, sizeof(PQGParams) },
- { SEC_ASN1_INTEGER, offsetof(PQGParams,prime) },
- { SEC_ASN1_INTEGER, offsetof(PQGParams,subPrime) },
- { SEC_ASN1_INTEGER, offsetof(PQGParams,base) },
- { 0 }
-};
-
-const SEC_ASN1Template nsslowkey_RSAPrivateKeyTemplate[] = {
- { SEC_ASN1_SEQUENCE, 0, NULL, sizeof(NSSLOWKEYPrivateKey) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.rsa.version) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.rsa.modulus) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.rsa.publicExponent) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.rsa.privateExponent) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.rsa.prime1) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.rsa.prime2) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.rsa.exponent1) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.rsa.exponent2) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.rsa.coefficient) },
- { 0 }
-};
-
-
-const SEC_ASN1Template nsslowkey_DSAPrivateKeyTemplate[] = {
- { SEC_ASN1_SEQUENCE, 0, NULL, sizeof(NSSLOWKEYPrivateKey) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.dsa.publicValue) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.dsa.privateValue) },
- { 0 }
-};
-
-const SEC_ASN1Template nsslowkey_DSAPrivateKeyExportTemplate[] = {
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.dsa.privateValue) },
-};
-
-const SEC_ASN1Template nsslowkey_DHPrivateKeyTemplate[] = {
- { SEC_ASN1_SEQUENCE, 0, NULL, sizeof(NSSLOWKEYPrivateKey) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.dh.publicValue) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.dh.privateValue) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.dh.base) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.dh.prime) },
- { 0 }
-};
-
-#ifndef NSS_DISABLE_ECC
-
-/* XXX This is just a placeholder for later when we support
- * generic curves and need full-blown support for parsing EC
- * parameters. For now, we only support named curves in which
- * EC params are simply encoded as an object ID and we don't
- * use nsslowkey_ECParamsTemplate.
- */
-const SEC_ASN1Template nsslowkey_ECParamsTemplate[] = {
- { SEC_ASN1_CHOICE, offsetof(ECParams,type), NULL, sizeof(ECParams) },
- { SEC_ASN1_OBJECT_ID, offsetof(ECParams,curveOID), NULL, ec_params_named },
- { 0 }
-};
-
-
-/* NOTE: The SECG specification allows the private key structure
- * to contain curve parameters but recommends that they be stored
- * in the PrivateKeyAlgorithmIdentifier field of the PrivateKeyInfo
- * instead.
- */
-const SEC_ASN1Template nsslowkey_ECPrivateKeyTemplate[] = {
- { SEC_ASN1_SEQUENCE, 0, NULL, sizeof(NSSLOWKEYPrivateKey) },
- { SEC_ASN1_INTEGER, offsetof(NSSLOWKEYPrivateKey,u.ec.version) },
- { SEC_ASN1_OCTET_STRING,
- offsetof(NSSLOWKEYPrivateKey,u.ec.privateValue) },
- /* XXX The following template works for now since we only
- * support named curves for which the parameters are
- * encoded as an object ID. When we support generic curves,
- * we'll need to define nsslowkey_ECParamsTemplate
- */
-#if 1
- { SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED |
- SEC_ASN1_EXPLICIT | SEC_ASN1_CONTEXT_SPECIFIC |
- SEC_ASN1_XTRN | 0,
- offsetof(NSSLOWKEYPrivateKey,u.ec.ecParams.curveOID),
- SEC_ASN1_SUB(SEC_ObjectIDTemplate) },
-#else
- { SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED |
- SEC_ASN1_EXPLICIT | SEC_ASN1_CONTEXT_SPECIFIC | 0,
- offsetof(NSSLOWKEYPrivateKey,u.ec.ecParams),
- nsslowkey_ECParamsTemplate },
-#endif
- { SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED |
- SEC_ASN1_EXPLICIT | SEC_ASN1_CONTEXT_SPECIFIC |
- SEC_ASN1_XTRN | 1,
- offsetof(NSSLOWKEYPrivateKey,u.ec.publicValue),
- SEC_ASN1_SUB(SEC_BitStringTemplate) },
- { 0 }
-};
-#endif /* NSS_DISABLE_ECC */
-/*
- * See bugzilla bug 125359
- * Since NSS (via PKCS#11) wants to handle big integers as unsigned ints,
- * all of the templates above that en/decode into integers must be converted
- * from ASN.1's signed integer type. This is done by marking either the
- * source or destination (encoding or decoding, respectively) type as
- * siUnsignedInteger.
- */
-
-void
-prepare_low_rsa_priv_key_for_asn1(NSSLOWKEYPrivateKey *key)
-{
- key->u.rsa.modulus.type = siUnsignedInteger;
- key->u.rsa.publicExponent.type = siUnsignedInteger;
- key->u.rsa.privateExponent.type = siUnsignedInteger;
- key->u.rsa.prime1.type = siUnsignedInteger;
- key->u.rsa.prime2.type = siUnsignedInteger;
- key->u.rsa.exponent1.type = siUnsignedInteger;
- key->u.rsa.exponent2.type = siUnsignedInteger;
- key->u.rsa.coefficient.type = siUnsignedInteger;
-}
-
-void
-prepare_low_pqg_params_for_asn1(PQGParams *params)
-{
- params->prime.type = siUnsignedInteger;
- params->subPrime.type = siUnsignedInteger;
- params->base.type = siUnsignedInteger;
-}
-
-void
-prepare_low_dsa_priv_key_for_asn1(NSSLOWKEYPrivateKey *key)
-{
- key->u.dsa.publicValue.type = siUnsignedInteger;
- key->u.dsa.privateValue.type = siUnsignedInteger;
- key->u.dsa.params.prime.type = siUnsignedInteger;
- key->u.dsa.params.subPrime.type = siUnsignedInteger;
- key->u.dsa.params.base.type = siUnsignedInteger;
-}
-
-void
-prepare_low_dsa_priv_key_export_for_asn1(NSSLOWKEYPrivateKey *key)
-{
- key->u.dsa.privateValue.type = siUnsignedInteger;
-}
-
-void
-prepare_low_dh_priv_key_for_asn1(NSSLOWKEYPrivateKey *key)
-{
- key->u.dh.prime.type = siUnsignedInteger;
- key->u.dh.base.type = siUnsignedInteger;
- key->u.dh.publicValue.type = siUnsignedInteger;
- key->u.dh.privateValue.type = siUnsignedInteger;
-}
-
-#ifndef NSS_DISABLE_ECC
-void
-prepare_low_ecparams_for_asn1(ECParams *params)
-{
- params->DEREncoding.type = siUnsignedInteger;
- params->curveOID.type = siUnsignedInteger;
-}
-
-void
-prepare_low_ec_priv_key_for_asn1(NSSLOWKEYPrivateKey *key)
-{
- key->u.ec.version.type = siUnsignedInteger;
- key->u.ec.ecParams.DEREncoding.type = siUnsignedInteger;
- key->u.ec.ecParams.curveOID.type = siUnsignedInteger;
- key->u.ec.privateValue.type = siUnsignedInteger;
- key->u.ec.publicValue.type = siUnsignedInteger;
-}
-#endif /* NSS_DISABLE_ECC */
-
-void
-nsslowkey_DestroyPrivateKey(NSSLOWKEYPrivateKey *privk)
-{
- if (privk && privk->arena) {
- PORT_FreeArena(privk->arena, PR_TRUE);
- }
-}
-
-void
-nsslowkey_DestroyPublicKey(NSSLOWKEYPublicKey *pubk)
-{
- if (pubk && pubk->arena) {
- PORT_FreeArena(pubk->arena, PR_FALSE);
- }
-}
-unsigned
-nsslowkey_PublicModulusLen(NSSLOWKEYPublicKey *pubk)
-{
- unsigned char b0;
-
- /* interpret modulus length as key strength... in
- * fortezza that's the public key length */
-
- switch (pubk->keyType) {
- case NSSLOWKEYRSAKey:
- b0 = pubk->u.rsa.modulus.data[0];
- return b0 ? pubk->u.rsa.modulus.len : pubk->u.rsa.modulus.len - 1;
- default:
- break;
- }
- return 0;
-}
-
-unsigned
-nsslowkey_PrivateModulusLen(NSSLOWKEYPrivateKey *privk)
-{
-
- unsigned char b0;
-
- switch (privk->keyType) {
- case NSSLOWKEYRSAKey:
- b0 = privk->u.rsa.modulus.data[0];
- return b0 ? privk->u.rsa.modulus.len : privk->u.rsa.modulus.len - 1;
- default:
- break;
- }
- return 0;
-}
-
-NSSLOWKEYPublicKey *
-nsslowkey_ConvertToPublicKey(NSSLOWKEYPrivateKey *privk)
-{
- NSSLOWKEYPublicKey *pubk;
- PLArenaPool *arena;
-
-
- arena = PORT_NewArena (DER_DEFAULT_CHUNKSIZE);
- if (arena == NULL) {
- PORT_SetError (SEC_ERROR_NO_MEMORY);
- return NULL;
- }
-
- switch(privk->keyType) {
- case NSSLOWKEYRSAKey:
- case NSSLOWKEYNullKey:
- pubk = (NSSLOWKEYPublicKey *)PORT_ArenaZAlloc(arena,
- sizeof (NSSLOWKEYPublicKey));
- if (pubk != NULL) {
- SECStatus rv;
-
- pubk->arena = arena;
- pubk->keyType = privk->keyType;
- if (privk->keyType == NSSLOWKEYNullKey) return pubk;
- rv = SECITEM_CopyItem(arena, &pubk->u.rsa.modulus,
- &privk->u.rsa.modulus);
- if (rv == SECSuccess) {
- rv = SECITEM_CopyItem (arena, &pubk->u.rsa.publicExponent,
- &privk->u.rsa.publicExponent);
- if (rv == SECSuccess)
- return pubk;
- }
- } else {
- PORT_SetError (SEC_ERROR_NO_MEMORY);
- }
- break;
- case NSSLOWKEYDSAKey:
- pubk = (NSSLOWKEYPublicKey *)PORT_ArenaZAlloc(arena,
- sizeof(NSSLOWKEYPublicKey));
- if (pubk != NULL) {
- SECStatus rv;
-
- pubk->arena = arena;
- pubk->keyType = privk->keyType;
- rv = SECITEM_CopyItem(arena, &pubk->u.dsa.publicValue,
- &privk->u.dsa.publicValue);
- if (rv != SECSuccess) break;
- rv = SECITEM_CopyItem(arena, &pubk->u.dsa.params.prime,
- &privk->u.dsa.params.prime);
- if (rv != SECSuccess) break;
- rv = SECITEM_CopyItem(arena, &pubk->u.dsa.params.subPrime,
- &privk->u.dsa.params.subPrime);
- if (rv != SECSuccess) break;
- rv = SECITEM_CopyItem(arena, &pubk->u.dsa.params.base,
- &privk->u.dsa.params.base);
- if (rv == SECSuccess) return pubk;
- }
- break;
- case NSSLOWKEYDHKey:
- pubk = (NSSLOWKEYPublicKey *)PORT_ArenaZAlloc(arena,
- sizeof(NSSLOWKEYPublicKey));
- if (pubk != NULL) {
- SECStatus rv;
-
- pubk->arena = arena;
- pubk->keyType = privk->keyType;
- rv = SECITEM_CopyItem(arena, &pubk->u.dh.publicValue,
- &privk->u.dh.publicValue);
- if (rv != SECSuccess) break;
- rv = SECITEM_CopyItem(arena, &pubk->u.dh.prime,
- &privk->u.dh.prime);
- if (rv != SECSuccess) break;
- rv = SECITEM_CopyItem(arena, &pubk->u.dh.base,
- &privk->u.dh.base);
- if (rv == SECSuccess) return pubk;
- }
- break;
-#ifndef NSS_DISABLE_ECC
- case NSSLOWKEYECKey:
- pubk = (NSSLOWKEYPublicKey *)PORT_ArenaZAlloc(arena,
- sizeof(NSSLOWKEYPublicKey));
- if (pubk != NULL) {
- SECStatus rv;
-
- pubk->arena = arena;
- pubk->keyType = privk->keyType;
- rv = SECITEM_CopyItem(arena, &pubk->u.ec.publicValue,
- &privk->u.ec.publicValue);
- if (rv != SECSuccess) break;
- pubk->u.ec.ecParams.arena = arena;
- /* Copy the rest of the params */
- rv = EC_CopyParams(arena, &(pubk->u.ec.ecParams),
- &(privk->u.ec.ecParams));
- if (rv == SECSuccess) return pubk;
- }
- break;
-#endif /* NSS_DISABLE_ECC */
- /* No Fortezza in Low Key implementations (Fortezza keys aren't
- * stored in our data base */
- default:
- break;
- }
-
- PORT_FreeArena (arena, PR_FALSE);
- return NULL;
-}
-
-NSSLOWKEYPrivateKey *
-nsslowkey_CopyPrivateKey(NSSLOWKEYPrivateKey *privKey)
-{
- NSSLOWKEYPrivateKey *returnKey = NULL;
- SECStatus rv = SECFailure;
- PLArenaPool *poolp;
-
- if(!privKey) {
- return NULL;
- }
-
- poolp = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
- if(!poolp) {
- return NULL;
- }
-
- returnKey = (NSSLOWKEYPrivateKey*)PORT_ArenaZAlloc(poolp, sizeof(NSSLOWKEYPrivateKey));
- if(!returnKey) {
- rv = SECFailure;
- goto loser;
- }
-
- returnKey->keyType = privKey->keyType;
- returnKey->arena = poolp;
-
- switch(privKey->keyType) {
- case NSSLOWKEYRSAKey:
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.rsa.modulus),
- &(privKey->u.rsa.modulus));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.rsa.version),
- &(privKey->u.rsa.version));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.rsa.publicExponent),
- &(privKey->u.rsa.publicExponent));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.rsa.privateExponent),
- &(privKey->u.rsa.privateExponent));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.rsa.prime1),
- &(privKey->u.rsa.prime1));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.rsa.prime2),
- &(privKey->u.rsa.prime2));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.rsa.exponent1),
- &(privKey->u.rsa.exponent1));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.rsa.exponent2),
- &(privKey->u.rsa.exponent2));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.rsa.coefficient),
- &(privKey->u.rsa.coefficient));
- if(rv != SECSuccess) break;
- break;
- case NSSLOWKEYDSAKey:
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.dsa.publicValue),
- &(privKey->u.dsa.publicValue));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.dsa.privateValue),
- &(privKey->u.dsa.privateValue));
- if(rv != SECSuccess) break;
- returnKey->u.dsa.params.arena = poolp;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.dsa.params.prime),
- &(privKey->u.dsa.params.prime));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.dsa.params.subPrime),
- &(privKey->u.dsa.params.subPrime));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.dsa.params.base),
- &(privKey->u.dsa.params.base));
- if(rv != SECSuccess) break;
- break;
- case NSSLOWKEYDHKey:
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.dh.publicValue),
- &(privKey->u.dh.publicValue));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.dh.privateValue),
- &(privKey->u.dh.privateValue));
- if(rv != SECSuccess) break;
- returnKey->u.dsa.params.arena = poolp;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.dh.prime),
- &(privKey->u.dh.prime));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.dh.base),
- &(privKey->u.dh.base));
- if(rv != SECSuccess) break;
- break;
-#ifndef NSS_DISABLE_ECC
- case NSSLOWKEYECKey:
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.ec.version),
- &(privKey->u.ec.version));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.ec.publicValue),
- &(privKey->u.ec.publicValue));
- if(rv != SECSuccess) break;
- rv = SECITEM_CopyItem(poolp, &(returnKey->u.ec.privateValue),
- &(privKey->u.ec.privateValue));
- if(rv != SECSuccess) break;
- returnKey->u.ec.ecParams.arena = poolp;
- /* Copy the rest of the params */
- rv = EC_CopyParams(poolp, &(returnKey->u.ec.ecParams),
- &(privKey->u.ec.ecParams));
- if (rv != SECSuccess) break;
- break;
-#endif /* NSS_DISABLE_ECC */
- default:
- rv = SECFailure;
- }
-
-loser:
-
- if(rv != SECSuccess) {
- PORT_FreeArena(poolp, PR_TRUE);
- returnKey = NULL;
- }
-
- return returnKey;
-}
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