| # OID cross reference table. | 
 | # Links signatures OIDs to their corresponding public key algorithms | 
 | # and digests. | 
 |  | 
 | md2WithRSAEncryption	md2	rsaEncryption | 
 | md5WithRSAEncryption	md5	rsaEncryption | 
 | shaWithRSAEncryption	sha	rsaEncryption | 
 | sha1WithRSAEncryption	sha1	rsaEncryption | 
 | md4WithRSAEncryption	md4	rsaEncryption | 
 | sha256WithRSAEncryption sha256	rsaEncryption | 
 | sha384WithRSAEncryption	sha384	rsaEncryption | 
 | sha512WithRSAEncryption	sha512	rsaEncryption | 
 | sha224WithRSAEncryption	sha224	rsaEncryption | 
 | mdc2WithRSA		mdc2	rsaEncryption | 
 | ripemd160WithRSA	ripemd160 rsaEncryption | 
 | # For PSS the digest algorithm can vary and depends on the included | 
 | # AlgorithmIdentifier. The digest "undef" indicates the public key | 
 | # method should handle this explicitly. | 
 | rsassaPss		undef	rsaEncryption | 
 |  | 
 | # Alternative deprecated OIDs. By using the older "rsa" OID this | 
 | # type will be recognized by not normally used. | 
 |  | 
 | md5WithRSA		md5	rsa | 
 | sha1WithRSA		sha1	rsa | 
 |  | 
 | dsaWithSHA		sha	dsa | 
 | dsaWithSHA1		sha1	dsa | 
 |  | 
 | dsaWithSHA1_2		sha1	dsa_2 | 
 |  | 
 | ecdsa_with_SHA1		sha1	X9_62_id_ecPublicKey | 
 | ecdsa_with_SHA224	sha224	X9_62_id_ecPublicKey | 
 | ecdsa_with_SHA256	sha256	X9_62_id_ecPublicKey | 
 | ecdsa_with_SHA384	sha384	X9_62_id_ecPublicKey | 
 | ecdsa_with_SHA512	sha512	X9_62_id_ecPublicKey | 
 | ecdsa_with_Recommended	undef	X9_62_id_ecPublicKey | 
 | ecdsa_with_Specified	undef	X9_62_id_ecPublicKey | 
 |  | 
 | dsa_with_SHA224		sha224	dsa | 
 | dsa_with_SHA256		sha256	dsa | 
 |  | 
 | id_GostR3411_94_with_GostR3410_2001	id_GostR3411_94 id_GostR3410_2001 | 
 | id_GostR3411_94_with_GostR3410_94	id_GostR3411_94 id_GostR3410_94 | 
 | id_GostR3411_94_with_GostR3410_94_cc	id_GostR3411_94 id_GostR3410_94_cc | 
 | id_GostR3411_94_with_GostR3410_2001_cc	id_GostR3411_94 id_GostR3410_2001_cc | 
 | id_tc26_signwithdigest_gost3410_2012_256 id_GostR3411_2012_256 id_GostR3410_2012_256 | 
 | id_tc26_signwithdigest_gost3410_2012_512 id_GostR3411_2012_512 id_GostR3410_2012_512 | 
 | # ECDH KDFs and their corresponding message digests and schemes | 
 | dhSinglePass_stdDH_sha1kdf_scheme		sha1	dh_std_kdf | 
 | dhSinglePass_stdDH_sha224kdf_scheme		sha224	dh_std_kdf | 
 | dhSinglePass_stdDH_sha256kdf_scheme		sha256	dh_std_kdf | 
 | dhSinglePass_stdDH_sha384kdf_scheme		sha384	dh_std_kdf | 
 | dhSinglePass_stdDH_sha512kdf_scheme		sha512	dh_std_kdf | 
 |  | 
 | dhSinglePass_cofactorDH_sha1kdf_scheme		sha1	dh_cofactor_kdf | 
 | dhSinglePass_cofactorDH_sha224kdf_scheme	sha224	dh_cofactor_kdf | 
 | dhSinglePass_cofactorDH_sha256kdf_scheme	sha256	dh_cofactor_kdf | 
 | dhSinglePass_cofactorDH_sha384kdf_scheme	sha384	dh_cofactor_kdf | 
 | dhSinglePass_cofactorDH_sha512kdf_scheme	sha512	dh_cofactor_kdf |