1 files changed, 15 insertions, 0 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cms/CMSSignatureAlgorithmNameGenerator.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cms/CMSSignatureAlgorithmNameGenerator.java
new file mode 100644
index 000000000..8941a90bb
--- /dev/null
+++ b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cms/CMSSignatureAlgorithmNameGenerator.java
@@ -0,0 +1,15 @@
+package org.spongycastle.cms;
+
+import org.spongycastle.asn1.x509.AlgorithmIdentifier;
+
+public interface CMSSignatureAlgorithmNameGenerator
+{
+    /**
+     * Return the digest algorithm using one of the standard string
+     * representations rather than the algorithm object identifier (if possible).
+     *
+     * @param digestAlg the digest algorithm id.
+     * @param encryptionAlg the encryption, or signing, algorithm id.
+     */
+    String getSignatureName(AlgorithmIdentifier digestAlg, AlgorithmIdentifier encryptionAlg);
+}