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authorBrian Carlstrom <bdc@google.com>2012-09-17 16:04:47 -0700
committerBrian Carlstrom <bdc@google.com>2012-09-19 14:26:13 -0700
commite6bf3e8dfa2804891a82075cb469b736321b4827 (patch)
tree8d78ebadb9c33191a0490537dbd50da4e6c85b49 /bcpkix/src/main/java/org/bouncycastle/cms/DefaultCMSSignatureAlgorithmNameGenerator.java
parent517da5b1cf8927b100e5e1d9df870854b09aa2ce (diff)
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Make existing bouncycastle bcprov build on host and add host-only bcpkix build
- Move existing provider source to bcprov - Added bcpkix host build to support built/tooks/signapk sha1sum of sources: - 10bfea344842fe8e065c80e399c93f8651dc87d8 bcprov-jdk15on-147.tar.gz - 913828c7ae36e030508e97e07b3c213fb1db1e9c bcpkix-jdk15on-147.tar.gz Bug: 7056297 Change-Id: Id4f957f300a39aa34b4c3c679b2312631d3f1639
Diffstat (limited to 'bcpkix/src/main/java/org/bouncycastle/cms/DefaultCMSSignatureAlgorithmNameGenerator.java')
-rw-r--r--bcpkix/src/main/java/org/bouncycastle/cms/DefaultCMSSignatureAlgorithmNameGenerator.java174
1 files changed, 174 insertions, 0 deletions
diff --git a/bcpkix/src/main/java/org/bouncycastle/cms/DefaultCMSSignatureAlgorithmNameGenerator.java b/bcpkix/src/main/java/org/bouncycastle/cms/DefaultCMSSignatureAlgorithmNameGenerator.java
new file mode 100644
index 0000000..bb20ee6
--- /dev/null
+++ b/bcpkix/src/main/java/org/bouncycastle/cms/DefaultCMSSignatureAlgorithmNameGenerator.java
@@ -0,0 +1,174 @@
+package org.bouncycastle.cms;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.bouncycastle.asn1.ASN1ObjectIdentifier;
+// BEGIN android-removed
+// import org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers;
+// END android-removed
+import org.bouncycastle.asn1.eac.EACObjectIdentifiers;
+import org.bouncycastle.asn1.nist.NISTObjectIdentifiers;
+import org.bouncycastle.asn1.oiw.OIWObjectIdentifiers;
+import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
+import org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers;
+import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
+import org.bouncycastle.asn1.x509.X509ObjectIdentifiers;
+import org.bouncycastle.asn1.x9.X9ObjectIdentifiers;
+
+public class DefaultCMSSignatureAlgorithmNameGenerator
+ implements CMSSignatureAlgorithmNameGenerator
+{
+ private final Map encryptionAlgs = new HashMap();
+ private final Map digestAlgs = new HashMap();
+
+ private void addEntries(ASN1ObjectIdentifier alias, String digest, String encryption)
+ {
+ digestAlgs.put(alias, digest);
+ encryptionAlgs.put(alias, encryption);
+ }
+
+ public DefaultCMSSignatureAlgorithmNameGenerator()
+ {
+ // BEGIN android-removed
+ // addEntries(NISTObjectIdentifiers.dsa_with_sha224, "SHA224", "DSA");
+ // END android-removed
+ addEntries(NISTObjectIdentifiers.dsa_with_sha256, "SHA256", "DSA");
+ addEntries(NISTObjectIdentifiers.dsa_with_sha384, "SHA384", "DSA");
+ addEntries(NISTObjectIdentifiers.dsa_with_sha512, "SHA512", "DSA");
+ addEntries(OIWObjectIdentifiers.dsaWithSHA1, "SHA1", "DSA");
+ // BEGIN android-removed
+ // addEntries(OIWObjectIdentifiers.md4WithRSA, "MD4", "RSA");
+ // addEntries(OIWObjectIdentifiers.md4WithRSAEncryption, "MD4", "RSA");
+ // END android-removed
+ addEntries(OIWObjectIdentifiers.md5WithRSA, "MD5", "RSA");
+ addEntries(OIWObjectIdentifiers.sha1WithRSA, "SHA1", "RSA");
+ // BEGIN android-removed
+ // addEntries(PKCSObjectIdentifiers.md2WithRSAEncryption, "MD2", "RSA");
+ // addEntries(PKCSObjectIdentifiers.md4WithRSAEncryption, "MD4", "RSA");
+ // END android-removed
+ addEntries(PKCSObjectIdentifiers.md5WithRSAEncryption, "MD5", "RSA");
+ addEntries(PKCSObjectIdentifiers.sha1WithRSAEncryption, "SHA1", "RSA");
+ // BEGIN android-removed
+ // addEntries(PKCSObjectIdentifiers.sha224WithRSAEncryption, "SHA224", "RSA");
+ // END android-removed
+ addEntries(PKCSObjectIdentifiers.sha256WithRSAEncryption, "SHA256", "RSA");
+ addEntries(PKCSObjectIdentifiers.sha384WithRSAEncryption, "SHA384", "RSA");
+ addEntries(PKCSObjectIdentifiers.sha512WithRSAEncryption, "SHA512", "RSA");
+ addEntries(X9ObjectIdentifiers.ecdsa_with_SHA1, "SHA1", "ECDSA");
+ // BEGIN android-removed
+ // addEntries(X9ObjectIdentifiers.ecdsa_with_SHA224, "SHA224", "ECDSA");
+ // END android-removed
+ addEntries(X9ObjectIdentifiers.ecdsa_with_SHA256, "SHA256", "ECDSA");
+ addEntries(X9ObjectIdentifiers.ecdsa_with_SHA384, "SHA384", "ECDSA");
+ addEntries(X9ObjectIdentifiers.ecdsa_with_SHA512, "SHA512", "ECDSA");
+ addEntries(X9ObjectIdentifiers.id_dsa_with_sha1, "SHA1", "DSA");
+ addEntries(EACObjectIdentifiers.id_TA_ECDSA_SHA_1, "SHA1", "ECDSA");
+ // BEGIN android-removed
+ // addEntries(EACObjectIdentifiers.id_TA_ECDSA_SHA_224, "SHA224", "ECDSA");
+ // END android-removed
+ addEntries(EACObjectIdentifiers.id_TA_ECDSA_SHA_256, "SHA256", "ECDSA");
+ addEntries(EACObjectIdentifiers.id_TA_ECDSA_SHA_384, "SHA384", "ECDSA");
+ addEntries(EACObjectIdentifiers.id_TA_ECDSA_SHA_512, "SHA512", "ECDSA");
+ addEntries(EACObjectIdentifiers.id_TA_RSA_v1_5_SHA_1, "SHA1", "RSA");
+ addEntries(EACObjectIdentifiers.id_TA_RSA_v1_5_SHA_256, "SHA256", "RSA");
+ addEntries(EACObjectIdentifiers.id_TA_RSA_PSS_SHA_1, "SHA1", "RSAandMGF1");
+ addEntries(EACObjectIdentifiers.id_TA_RSA_PSS_SHA_256, "SHA256", "RSAandMGF1");
+
+ encryptionAlgs.put(X9ObjectIdentifiers.id_dsa, "DSA");
+ encryptionAlgs.put(PKCSObjectIdentifiers.rsaEncryption, "RSA");
+ encryptionAlgs.put(TeleTrusTObjectIdentifiers.teleTrusTRSAsignatureAlgorithm, "RSA");
+ encryptionAlgs.put(X509ObjectIdentifiers.id_ea_rsa, "RSA");
+ encryptionAlgs.put(PKCSObjectIdentifiers.id_RSASSA_PSS, "RSAandMGF1");
+ // BEGIN android-removed
+ // encryptionAlgs.put(CryptoProObjectIdentifiers.gostR3410_94, "GOST3410");
+ // encryptionAlgs.put(CryptoProObjectIdentifiers.gostR3410_2001, "ECGOST3410");
+ // encryptionAlgs.put(new ASN1ObjectIdentifier("1.3.6.1.4.1.5849.1.6.2"), "ECGOST3410");
+ // encryptionAlgs.put(new ASN1ObjectIdentifier("1.3.6.1.4.1.5849.1.1.5"), "GOST3410");
+ // encryptionAlgs.put(CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_2001, "ECGOST3410");
+ // encryptionAlgs.put(CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_94, "GOST3410");
+ //
+ // digestAlgs.put(PKCSObjectIdentifiers.md2, "MD2");
+ // digestAlgs.put(PKCSObjectIdentifiers.md4, "MD4");
+ // END android-removed
+ digestAlgs.put(PKCSObjectIdentifiers.md5, "MD5");
+ digestAlgs.put(OIWObjectIdentifiers.idSHA1, "SHA1");
+ // BEGIN android-removed
+ // digestAlgs.put(NISTObjectIdentifiers.id_sha224, "SHA224");
+ // END android-removed
+ digestAlgs.put(NISTObjectIdentifiers.id_sha256, "SHA256");
+ digestAlgs.put(NISTObjectIdentifiers.id_sha384, "SHA384");
+ digestAlgs.put(NISTObjectIdentifiers.id_sha512, "SHA512");
+ // BEGIN android-removed
+ // digestAlgs.put(TeleTrusTObjectIdentifiers.ripemd128, "RIPEMD128");
+ // digestAlgs.put(TeleTrusTObjectIdentifiers.ripemd160, "RIPEMD160");
+ // digestAlgs.put(TeleTrusTObjectIdentifiers.ripemd256, "RIPEMD256");
+ // digestAlgs.put(CryptoProObjectIdentifiers.gostR3411, "GOST3411");
+ // digestAlgs.put(new ASN1ObjectIdentifier("1.3.6.1.4.1.5849.1.2.1"), "GOST3411");
+ // END android-removed
+ }
+
+ /**
+ * Return the digest algorithm using one of the standard JCA string
+ * representations rather than the algorithm identifier (if possible).
+ */
+ private String getDigestAlgName(
+ ASN1ObjectIdentifier digestAlgOID)
+ {
+ String algName = (String)digestAlgs.get(digestAlgOID);
+
+ if (algName != null)
+ {
+ return algName;
+ }
+
+ return digestAlgOID.getId();
+ }
+
+ /**
+ * Return the digest encryption algorithm using one of the standard
+ * JCA string representations rather the the algorithm identifier (if
+ * possible).
+ */
+ private String getEncryptionAlgName(
+ ASN1ObjectIdentifier encryptionAlgOID)
+ {
+ String algName = (String)encryptionAlgs.get(encryptionAlgOID);
+
+ if (algName != null)
+ {
+ return algName;
+ }
+
+ return encryptionAlgOID.getId();
+ }
+
+ /**
+ * Set the mapping for the encryption algorithm used in association with a SignedData generation
+ * or interpretation.
+ *
+ * @param oid object identifier to map.
+ * @param algorithmName algorithm name to use.
+ */
+ protected void setSigningEncryptionAlgorithmMapping(ASN1ObjectIdentifier oid, String algorithmName)
+ {
+ encryptionAlgs.put(oid, algorithmName);
+ }
+
+ /**
+ * Set the mapping for the digest algorithm to use in conjunction with a SignedData generation
+ * or interpretation.
+ *
+ * @param oid object identifier to map.
+ * @param algorithmName algorithm name to use.
+ */
+ protected void setSigningDigestAlgorithmMapping(ASN1ObjectIdentifier oid, String algorithmName)
+ {
+ digestAlgs.put(oid, algorithmName);
+ }
+
+ public String getSignatureName(AlgorithmIdentifier digestAlg, AlgorithmIdentifier encryptionAlg)
+ {
+ return getDigestAlgName(digestAlg.getAlgorithm()) + "with" + getEncryptionAlgName(encryptionAlg.getAlgorithm());
+ }
+}