--- /dev/null
+/*
+ * Copyright (c) 2003-2006,2008,2010-2012 Apple Inc. All Rights Reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ *
+ * keyTemplate.h - ASN1 templates for asymmetric keys and related
+ * structs.
+ */
+
+#ifndef _NSS_KEY_TEMPLATES_H_
+#define _NSS_KEY_TEMPLATES_H_
+
+#include <Security/SecAsn1Types.h>
+
+/*
+ * Arrays of SecAsn1Templates are always associated with a specific
+ * C struct. We attempt to use C structs which are defined in CDSA
+ * if at all possible; these always start with the CSSM_ prefix.
+ * Otherwise we define the struct here, with an NSS_ prefix.
+ * In either case, the name of the C struct is listed in comments
+ * along with the extern declaration of the SecAsn1Template array.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * ASN class : AlgorithmIdentifier
+ * C struct : SecAsn1AlgId
+ */
+extern const SecAsn1Template kSecAsn1AlgorithmIDTemplate[];
+
+/*
+ * ASN class : SubjectPublicKeyInfo
+ * C struct : SecAsn1PubKeyInfo
+ */
+extern const SecAsn1Template kSecAsn1SubjectPublicKeyInfoTemplate[];
+
+/*
+ * ASN class : Attribute
+ * C struct : NSS_Attribute
+ */
+typedef struct {
+ SecAsn1Oid attrType;
+ SecAsn1Item **attrValue;
+} NSS_Attribute;
+
+extern const SecAsn1Template kSecAsn1AttributeTemplate[];
+extern const SecAsn1Template kSecAsn1SetOfAttributeTemplate[];
+
+/*
+ * PKCS8 private key info
+ * ASN class : PrivateKeyInfo
+ * C struct : NSS_PrivateKeyInfo
+ */
+typedef struct {
+ SecAsn1Item version;
+ SecAsn1AlgId algorithm;
+ SecAsn1Item privateKey;
+ NSS_Attribute **attributes;
+} NSS_PrivateKeyInfo;
+
+extern const SecAsn1Template kSecAsn1PrivateKeyInfoTemplate[];
+
+/*
+ * PKCS8 Encrypted Private Key Info
+ * ASN class : EncryptedPrivateKeyInfo
+ * C struct : NSS_EncryptedPrivateKeyInfo
+ *
+ * The decrypted encryptedData field is a DER-encoded
+ * NSS_PrivateKeyInfo.
+ */
+typedef struct {
+ SecAsn1AlgId algorithm;
+ SecAsn1Item encryptedData;
+} NSS_EncryptedPrivateKeyInfo;
+
+extern const SecAsn1Template kSecAsn1EncryptedPrivateKeyInfoTemplate[];
+
+/*
+ * ASN class : DigestInfo
+ * C struct : NSS_DigestInfo
+ */
+typedef struct {
+ SecAsn1AlgId digestAlgorithm;
+ SecAsn1Item digest;
+} NSS_DigestInfo;
+
+extern const SecAsn1Template kSecAsn1DigestInfoTemplate[];
+
+/*
+ * Key structs and templates, placed here due to their ubiquitous use.
+ */
+
+// MARK: *** RSA ***
+
+/*
+ * RSA public key, PKCS1 format
+ *
+ * ASN class : RSAPublicKey
+ * C struct : NSS_RSAPublicKeyPKCS1
+ */
+typedef struct {
+ SecAsn1Item modulus;
+ SecAsn1Item publicExponent;
+} NSS_RSAPublicKeyPKCS1;
+
+extern const SecAsn1Template kSecAsn1RSAPublicKeyPKCS1Template[];
+
+/*
+ * RSA public key, X509 format: NSS_SubjectPublicKeyInfoTemplate
+ */
+
+/*
+ * RSA private key, PKCS1 format, used by openssl
+ *
+ * ASN class : RSAPrivateKey
+ * C struct : NSS_RSAPrivateKeyPKCS1
+ */
+typedef struct {
+ SecAsn1Item version;
+ SecAsn1Item modulus;
+ SecAsn1Item publicExponent;
+ SecAsn1Item privateExponent;
+ SecAsn1Item prime1;
+ SecAsn1Item prime2;
+ SecAsn1Item exponent1;
+ SecAsn1Item exponent2;
+ SecAsn1Item coefficient;
+} NSS_RSAPrivateKeyPKCS1;
+
+extern const SecAsn1Template kSecAsn1RSAPrivateKeyPKCS1Template[];
+
+/*
+ * RSA private key, PKCS8 format: NSS_PrivateKeyInfo; the privateKey
+ * value is a DER-encoded NSS_RSAPrivateKeyPKCS1.
+ */
+
+// MARK: *** Diffie-Hellman ***
+
+/*** from PKCS3 ***/
+
+/*
+ * ASN class : DHParameter
+ * C struct : NSS_DHParameter
+ */
+typedef struct {
+ SecAsn1Item prime;
+ SecAsn1Item base;
+ SecAsn1Item privateValueLength; // optional
+} NSS_DHParameter;
+
+extern const SecAsn1Template kSecAsn1DHParameterTemplate[];
+
+/*
+ * ASN class : DHParameterBlock
+ * C struct : NSS_DHParameterBlock
+ */
+typedef struct {
+ SecAsn1Oid oid; // CSSMOID_PKCS3
+ NSS_DHParameter params;
+} NSS_DHParameterBlock;
+
+extern const SecAsn1Template kSecAsn1DHParameterBlockTemplate[];
+
+/*
+ * ASN class : DHPrivateKey
+ * C struct : NSS_DHPrivateKey
+ */
+typedef struct {
+ SecAsn1Oid dhOid; // CSSMOID_DH
+ NSS_DHParameter params;
+ SecAsn1Item secretPart;
+} NSS_DHPrivateKey;
+
+extern const SecAsn1Template kSecAsn1DHPrivateKeyTemplate[];
+
+/*
+ * ANSI X9.42 style Diffie-Hellman keys.
+ *
+ * DomainParameters ::= SEQUENCE { -- Galois field group parameters
+ * p INTEGER, -- odd prime, p = jq + 1
+ * g INTEGER, -- generator, g ^ q = 1 mod p
+ * q INTEGER, -- prime factor of p-1
+ * j INTEGER OPTIONAL, -- cofactor, j >= 2
+ * -- required for cofactor method
+ * valParms ValidationParms OPTIONAL
+ * }
+ *
+ * ValidationParms ::= SEQUENCE {
+ * seed BIT STRING, -- seed for prime number generation
+ * pGenCounter INTEGER -- parameter verification
+ * }
+ */
+typedef struct {
+ SecAsn1Item seed; // BIT STRING, length in bits
+ SecAsn1Item pGenCounter;
+} NSS_DHValidationParams;
+
+typedef struct {
+ SecAsn1Item p;
+ SecAsn1Item g;
+ SecAsn1Item q;
+ SecAsn1Item j; // OPTIONAL
+ NSS_DHValidationParams *valParams; // OPTIONAL
+} NSS_DHDomainParamsX942;
+
+/* Custom X9.42 D-H AlgorithmIdentifier */
+typedef struct {
+ SecAsn1Oid oid; // CSSMOID_ANSI_DH_PUB_NUMBER
+ NSS_DHDomainParamsX942 params;
+} NSS_DHAlgorithmIdentifierX942;
+
+extern const SecAsn1Template kSecAsn1DHValidationParamsTemplate[];
+extern const SecAsn1Template kSecAsn1DHDomainParamsX942Template[];
+extern const SecAsn1Template kSecAsn1DHAlgorithmIdentifierX942Template[];
+
+/* PKCS8 form of D-H private key using X9.42 domain parameters */
+typedef struct {
+ SecAsn1Item version;
+ NSS_DHAlgorithmIdentifierX942 algorithm;
+ /* octet string containing DER-encoded integer */
+ SecAsn1Item privateKey;
+ NSS_Attribute **attributes; // OPTIONAL
+} NSS_DHPrivateKeyPKCS8;
+
+/* X509 form of D-H public key using X9.42 domain parameters */
+typedef struct {
+ NSS_DHAlgorithmIdentifierX942 algorithm;
+ /* bit string containing DER-encoded integer representing
+ * raw public key */
+ SecAsn1Item publicKey; // length in BITS
+} NSS_DHPublicKeyX509;
+
+extern const SecAsn1Template kSecAsn1DHPrivateKeyPKCS8Template[];
+extern const SecAsn1Template kSecAsn1DHPublicKeyX509Template[];
+
+// MARK: *** ECDSA ***
+
+/*
+ * ECDSA Private key as defined in section C.4 of Certicom SEC1.
+ * The DER encoding of this is placed in the privateKey field
+ * of a NSS_PrivateKeyInfo.
+ */
+typedef struct {
+ SecAsn1Item version;
+ SecAsn1Item privateKey;
+ SecAsn1Item params; /* optional, ANY */
+ SecAsn1Item pubKey; /* BITSTRING, optional */
+} NSS_ECDSA_PrivateKey;
+
+extern const SecAsn1Template kSecAsn1ECDSAPrivateKeyInfoTemplate[];
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _NSS_RSA_KEY_TEMPLATES_H_ */