diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/SAMLArtifactBuilder.java | 55 |
1 files changed, 36 insertions, 19 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/SAMLArtifactBuilder.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/SAMLArtifactBuilder.java index 27e19e830..b5d18b451 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/SAMLArtifactBuilder.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/SAMLArtifactBuilder.java @@ -4,6 +4,9 @@ import java.io.ByteArrayOutputStream; import java.security.MessageDigest; import at.gv.egovernment.moa.id.BuildException; +import at.gv.egovernment.moa.id.auth.validator.parep.ParepUtils; +import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider; +import at.gv.egovernment.moa.logging.Logger; import at.gv.egovernment.moa.util.Base64Utils; /** @@ -16,6 +19,11 @@ import at.gv.egovernment.moa.util.Base64Utils; public class SAMLArtifactBuilder { /** + * The generic configuration parameter for an alternative SourceID. + */ + private static final String GENERIC_CONFIG_PARAM_SOURCEID = "AuthenticationServer.SourceID"; + + /** * Constructor for SAMLArtifactBuilder. */ public SAMLArtifactBuilder() { @@ -36,25 +44,34 @@ public class SAMLArtifactBuilder { * @return the 42-byte SAML artifact, encoded BASE64 */ public String build(String authURL, String sessionID) throws BuildException { - try { - MessageDigest md = MessageDigest.getInstance("SHA-1"); - byte[] sourceID = md.digest(authURL.getBytes()); - byte[] assertionHandle = md.digest(sessionID.getBytes()); - ByteArrayOutputStream out = new ByteArrayOutputStream(42); - out.write(0); - out.write(1); - out.write(sourceID, 0, 20); - out.write(assertionHandle, 0, 20); - byte[] samlArtifact = out.toByteArray(); - String samlArtifactBase64 = Base64Utils.encode(samlArtifact); - return samlArtifactBase64; - } - catch (Throwable ex) { - throw new BuildException( - "builder.00", - new Object[] {"SAML Artifact, MOASessionID=" + sessionID, ex.toString()}, - ex); - } + try { + MessageDigest md = MessageDigest.getInstance("SHA-1"); + byte[] sourceID; + // alternative sourceId + String alternativeSourceID = AuthConfigurationProvider.getInstance().getGenericConfigurationParameter(GENERIC_CONFIG_PARAM_SOURCEID); + if (!ParepUtils.isEmpty(alternativeSourceID)) { + // if generic config parameter "AuthenticationServer.SourceID" is given, use that sourceID instead of authURL; + sourceID = md.digest(alternativeSourceID.getBytes()); + Logger.info("Building SAMArtifact from sourceID \"" + alternativeSourceID + "\" instead of authURL \"" + authURL + "\"."); + } else { + sourceID = md.digest(authURL.getBytes()); + } + byte[] assertionHandle = md.digest(sessionID.getBytes()); + ByteArrayOutputStream out = new ByteArrayOutputStream(42); + out.write(0); + out.write(1); + out.write(sourceID, 0, 20); + out.write(assertionHandle, 0, 20); + byte[] samlArtifact = out.toByteArray(); + String samlArtifactBase64 = Base64Utils.encode(samlArtifact); + return samlArtifactBase64; + } + catch (Throwable ex) { + throw new BuildException( + "builder.00", + new Object[] {"SAML Artifact, MOASessionID=" + sessionID, ex.toString()}, + ex); + } } } |