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[tor-commits] [metrics-lib/master] Add descriptor digest to vote and streamline method names.



commit d242a2aa4d37ff0dcaf3b0093548ccb139c8ce46
Author: Karsten Loesing <karsten.loesing@xxxxxxx>
Date:   Thu May 4 10:05:23 2017 +0200

    Add descriptor digest to vote and streamline method names.
    
    Implements #20333.
---
 CHANGELOG.md                                       |  2 +
 .../org/torproject/descriptor/DirSourceEntry.java  | 10 +++++
 .../descriptor/DirectoryKeyCertificate.java        | 10 +++++
 .../torproject/descriptor/DirectorySignature.java  | 11 +++++
 .../torproject/descriptor/ExtraInfoDescriptor.java | 47 ++++++++++++++++++++++
 .../org/torproject/descriptor/Microdescriptor.java | 11 +++++
 .../torproject/descriptor/NetworkStatusEntry.java  | 11 +++++
 .../org/torproject/descriptor/RelayDirectory.java  | 11 +++++
 .../torproject/descriptor/RelayNetworkStatus.java  | 11 +++++
 .../descriptor/RelayNetworkStatusConsensus.java    | 13 +++++-
 .../descriptor/RelayNetworkStatusVote.java         | 10 ++++-
 .../torproject/descriptor/ServerDescriptor.java    | 46 +++++++++++++++++++++
 .../descriptor/impl/DirSourceEntryImpl.java        |  5 +++
 .../impl/DirectoryKeyCertificateImpl.java          |  5 +++
 .../descriptor/impl/DirectorySignatureImpl.java    |  5 +++
 .../descriptor/impl/ExtraInfoDescriptorImpl.java   | 20 +++++++++
 .../descriptor/impl/MicrodescriptorImpl.java       |  5 +++
 .../descriptor/impl/NetworkStatusEntryImpl.java    |  5 +++
 .../descriptor/impl/RelayDirectoryImpl.java        |  5 +++
 .../impl/RelayNetworkStatusConsensusImpl.java      |  5 +++
 .../descriptor/impl/RelayNetworkStatusImpl.java    |  5 +++
 .../impl/RelayNetworkStatusVoteImpl.java           | 43 +++++++++++++++++++-
 .../descriptor/impl/ServerDescriptorImpl.java      | 20 +++++++++
 .../impl/ExtraInfoDescriptorImplTest.java          |  8 ++--
 .../impl/RelayNetworkStatusConsensusImplTest.java  |  2 +-
 .../impl/RelayNetworkStatusVoteImplTest.java       |  9 +++--
 .../descriptor/impl/ServerDescriptorImplTest.java  |  8 ++--
 27 files changed, 328 insertions(+), 15 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e713a42..e636780 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,10 +6,12 @@
    - Add support for six new key-value pairs added by OnionPerf.
    - Fix a bug where DescriptorIndexCollector would not delete
      extraneous local files if remote paths start with /.
+   - Add previously missing method to obtain the digest of a vote.
 
  * Minor changes
    - Accept extra arguments in statistics-related extra-info
      descriptor lines, as permitted by dir-spec.txt.
+   - Streamline digest method names.
 
 
 # Changes in version 1.6.0 - 2017-02-17
diff --git a/src/main/java/org/torproject/descriptor/DirSourceEntry.java b/src/main/java/org/torproject/descriptor/DirSourceEntry.java
index 49d7f8a..9996ff2 100644
--- a/src/main/java/org/torproject/descriptor/DirSourceEntry.java
+++ b/src/main/java/org/torproject/descriptor/DirSourceEntry.java
@@ -89,8 +89,18 @@ public interface DirSourceEntry {
    * Return the SHA-1 vote digest, encoded as 40 lower-case hexadecimal
    * characters.
    *
+   * @deprecated Renamed to {@link #getVoteDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getVoteDigest();
+
+  /**
+   * Return the SHA-1 vote digest, encoded as 40 lower-case hexadecimal
+   * characters.
+   *
+   * @since 1.7.0
+   */
+  public String getVoteDigestSha1Hex();
 }
 
diff --git a/src/main/java/org/torproject/descriptor/DirectoryKeyCertificate.java b/src/main/java/org/torproject/descriptor/DirectoryKeyCertificate.java
index 5a7877b..f2d37ad 100644
--- a/src/main/java/org/torproject/descriptor/DirectoryKeyCertificate.java
+++ b/src/main/java/org/torproject/descriptor/DirectoryKeyCertificate.java
@@ -102,8 +102,18 @@ public interface DirectoryKeyCertificate extends Descriptor {
    * Return the SHA-1 certificate digest, encoded as 40 lower-case
    * hexadecimal characters.
    *
+   * @deprecated Renamed to {@link #getDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getCertificateDigest();
+
+  /**
+   * Return the SHA-1 certificate digest, encoded as 40 lower-case
+   * hexadecimal characters.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha1Hex();
 }
 
diff --git a/src/main/java/org/torproject/descriptor/DirectorySignature.java b/src/main/java/org/torproject/descriptor/DirectorySignature.java
index 0b1c993..bb3d5c4 100644
--- a/src/main/java/org/torproject/descriptor/DirectorySignature.java
+++ b/src/main/java/org/torproject/descriptor/DirectorySignature.java
@@ -37,11 +37,22 @@ public interface DirectorySignature {
    * in the version 3 directory protocol, encoded as 40 upper-case
    * hexadecimal characters.
    *
+   * @deprecated Renamed to {@link #getSigningKeyDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getSigningKeyDigest();
 
   /**
+   * Return the SHA-1 digest of the authority's medium-term signing key
+   * in the version 3 directory protocol, encoded as 40 upper-case
+   * hexadecimal characters.
+   *
+   * @since 1.7.0
+   */
+  public String getSigningKeyDigestSha1Hex();
+
+  /**
    * Return the directory signature string made with the authority's
    * identity key in the version 3 directory protocol.
    *
diff --git a/src/main/java/org/torproject/descriptor/ExtraInfoDescriptor.java b/src/main/java/org/torproject/descriptor/ExtraInfoDescriptor.java
index cd63394..bb1cbe6 100644
--- a/src/main/java/org/torproject/descriptor/ExtraInfoDescriptor.java
+++ b/src/main/java/org/torproject/descriptor/ExtraInfoDescriptor.java
@@ -48,20 +48,43 @@ public interface ExtraInfoDescriptor extends Descriptor {
    * characters, that is used to reference this descriptor from a server
    * descriptor.
    *
+   * @deprecated Renamed to {@link #getDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getExtraInfoDigest();
 
   /**
+   * Return the SHA-1 descriptor digest, encoded as 40 lower-case (relay
+   * descriptors) or upper-case (bridge descriptors) hexadecimal
+   * characters, that is used to reference this descriptor from a server
+   * descriptor.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha1Hex();
+
+  /**
    * Return the SHA-256 descriptor digest, encoded as 43 base64
    * characters without padding characters, that may be used to reference
    * this descriptor from a server descriptor.
    *
+   * @deprecated Renamed to {@link #getDigestSha256Base64()}.
+   *
    * @since 1.1.0
    */
   public String getExtraInfoDigestSha256();
 
   /**
+   * Return the SHA-256 descriptor digest, encoded as 43 base64
+   * characters without padding characters, that may be used to reference
+   * this descriptor from a server descriptor.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha256Base64();
+
+  /**
    * Return the server's nickname consisting of 1 to 19 alphanumeric
    * characters.
    *
@@ -112,21 +135,45 @@ public interface ExtraInfoDescriptor extends Descriptor {
    * upper-case hexadecimal characters, or null if no GeoIP database
    * digest is included.
    *
+   * @deprecated Renamed to {@link #getGeoipDbDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getGeoipDbDigest();
 
   /**
+   * Return a SHA-1 digest of the GeoIP database file used by this server
+   * to resolve client IP addresses to country codes, encoded as 40
+   * upper-case hexadecimal characters, or null if no GeoIP database
+   * digest is included.
+   *
+   * @since 1.7.0
+   */
+  public String getGeoipDbDigestSha1Hex();
+
+  /**
    * Return a SHA-1 digest of the GeoIPv6 database file used by this
    * server to resolve client IP addresses to country codes, encoded as 40
    * upper-case hexadecimal characters, or null if no GeoIPv6 database
    * digest is included.
    *
+   * @deprecated Renamed to {@link #getGeoip6DbDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getGeoip6DbDigest();
 
   /**
+   * Return a SHA-1 digest of the GeoIPv6 database file used by this
+   * server to resolve client IP addresses to country codes, encoded as 40
+   * upper-case hexadecimal characters, or null if no GeoIPv6 database
+   * digest is included.
+   *
+   * @since 1.7.0
+   */
+  public String getGeoip6DbDigestSha1Hex();
+
+  /**
    * Return the time in milliseconds since the epoch when the included
    * directory request statistics interval ended, or -1 if no such
    * statistics are included.
diff --git a/src/main/java/org/torproject/descriptor/Microdescriptor.java b/src/main/java/org/torproject/descriptor/Microdescriptor.java
index 155c799..b49b8bb 100644
--- a/src/main/java/org/torproject/descriptor/Microdescriptor.java
+++ b/src/main/java/org/torproject/descriptor/Microdescriptor.java
@@ -28,11 +28,22 @@ public interface Microdescriptor extends Descriptor {
    * characters without padding characters, that is used to reference this
    * descriptor from a vote or microdescriptor consensus.
    *
+   * @deprecated Renamed to {@link #getDigestSha256Base64()}.
+   *
    * @since 1.0.0
    */
   public String getMicrodescriptorDigest();
 
   /**
+   * Return the SHA-256 descriptor digest, encoded as 43 base64
+   * characters without padding characters, that is used to reference this
+   * descriptor from a vote or microdescriptor consensus.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha256Base64();
+
+  /**
    * Return the RSA-1024 public key in PEM format used to encrypt CREATE
    * cells for this server, or null if the descriptor doesn't contain an
    * onion key.
diff --git a/src/main/java/org/torproject/descriptor/NetworkStatusEntry.java b/src/main/java/org/torproject/descriptor/NetworkStatusEntry.java
index ba413bb..c59eab9 100644
--- a/src/main/java/org/torproject/descriptor/NetworkStatusEntry.java
+++ b/src/main/java/org/torproject/descriptor/NetworkStatusEntry.java
@@ -93,11 +93,22 @@ public interface NetworkStatusEntry {
    * containing network status is a vote or microdesc consensus, or null
    * otherwise.
    *
+   * @deprecated Renamed to {@link #getMicrodescriptorDigestsSha256Base64()}.
+   *
    * @since 1.0.0
    */
   public Set<String> getMicrodescriptorDigests();
 
   /**
+   * Return the (possibly empty) set of microdescriptor digests if the
+   * containing network status is a vote or microdesc consensus, or null
+   * otherwise.
+   *
+   * @since 1.7.0
+   */
+  public Set<String> getMicrodescriptorDigestsSha256Base64();
+
+  /**
    * Return additional IP addresses and TCP ports where this server
    * accepts TLS connections for the main OR protocol, or an empty list if
    * the network status doesn't contain any such additional addresses and
diff --git a/src/main/java/org/torproject/descriptor/RelayDirectory.java b/src/main/java/org/torproject/descriptor/RelayDirectory.java
index fb07a41..dd696cf 100644
--- a/src/main/java/org/torproject/descriptor/RelayDirectory.java
+++ b/src/main/java/org/torproject/descriptor/RelayDirectory.java
@@ -97,8 +97,19 @@ public interface RelayDirectory extends Descriptor {
    * hexadecimal characters, that the directory authority used to sign the
    * directory.
    *
+   * @deprecated Renamed to {@link #getDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getDirectoryDigest();
+
+  /**
+   * Return the SHA-1 directory digest, encoded as 40 lower-case
+   * hexadecimal characters, that the directory authority used to sign the
+   * directory.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha1Hex();
 }
 
diff --git a/src/main/java/org/torproject/descriptor/RelayNetworkStatus.java b/src/main/java/org/torproject/descriptor/RelayNetworkStatus.java
index 86361cd..b14d0c3 100644
--- a/src/main/java/org/torproject/descriptor/RelayNetworkStatus.java
+++ b/src/main/java/org/torproject/descriptor/RelayNetworkStatus.java
@@ -169,8 +169,19 @@ public interface RelayNetworkStatus extends Descriptor {
    * characters, that the directory authority used to sign the network
    * status.
    *
+   * @deprecated Renamed to {@link #getDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getStatusDigest();
+
+  /**
+   * Return the SHA-1 status digest, encoded as 40 lower-case hexadecimal
+   * characters, that the directory authority used to sign the network
+   * status.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha1Hex();
 }
 
diff --git a/src/main/java/org/torproject/descriptor/RelayNetworkStatusConsensus.java b/src/main/java/org/torproject/descriptor/RelayNetworkStatusConsensus.java
index 57a8dd6..fe66007 100644
--- a/src/main/java/org/torproject/descriptor/RelayNetworkStatusConsensus.java
+++ b/src/main/java/org/torproject/descriptor/RelayNetworkStatusConsensus.java
@@ -282,12 +282,23 @@ public interface RelayNetworkStatusConsensus extends Descriptor {
   public SortedMap<String, Integer> getBandwidthWeights();
 
   /**
-   * Return the SHA-1 digest of this consensus, encoded as 40 upper-case
+   * Return the SHA-1 digest of this consensus, encoded as 40 lower-case
    * hexadecimal characters that directory authorities use to sign the
    * consensus.
    *
+   * @deprecated Renamed to {@link #getDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getConsensusDigest();
+
+  /**
+   * Return the SHA-1 digest of this consensus, encoded as 40 lower-case
+   * hexadecimal characters that directory authorities use to sign the
+   * consensus.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha1Hex();
 }
 
diff --git a/src/main/java/org/torproject/descriptor/RelayNetworkStatusVote.java b/src/main/java/org/torproject/descriptor/RelayNetworkStatusVote.java
index cfb012b..5d9d039 100644
--- a/src/main/java/org/torproject/descriptor/RelayNetworkStatusVote.java
+++ b/src/main/java/org/torproject/descriptor/RelayNetworkStatusVote.java
@@ -415,7 +415,7 @@ public interface RelayNetworkStatusVote extends Descriptor {
    * @deprecated Removed in order to be more explicit that authorities may
    *     use different digest algorithms than "sha1"; see
    *     {@link #getSignatures()} and
-   *     {@link DirectorySignature#getSigningKeyDigest()} for
+   *     {@link DirectorySignature#getSigningKeyDigestSha1Hex()} for
    *     alternatives.
    *
    * @since 1.0.0
@@ -491,5 +491,13 @@ public interface RelayNetworkStatusVote extends Descriptor {
    * @since 1.3.0
    */
   public List<DirectorySignature> getSignatures();
+
+  /**
+   * Return the SHA-1 digest of this vote, encoded as 40 lower-case hexadecimal
+   * characters that is used to reference this vote from a consensus.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha1Hex();
 }
 
diff --git a/src/main/java/org/torproject/descriptor/ServerDescriptor.java b/src/main/java/org/torproject/descriptor/ServerDescriptor.java
index 4ecade6..3ac0cc9 100644
--- a/src/main/java/org/torproject/descriptor/ServerDescriptor.java
+++ b/src/main/java/org/torproject/descriptor/ServerDescriptor.java
@@ -51,20 +51,43 @@ public interface ServerDescriptor extends Descriptor {
    * characters, that is used to reference this descriptor from a network
    * status descriptor.
    *
+   * @deprecated Renamed to {@link #getDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getServerDescriptorDigest();
 
   /**
+   * Return the SHA-1 descriptor digest, encoded as 40 lower-case (relay
+   * descriptors) or upper-case (bridge descriptors) hexadecimal
+   * characters, that is used to reference this descriptor from a network
+   * status descriptor.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha1Hex();
+
+  /**
    * Return the SHA-256 descriptor digest, encoded as 43 base64
    * characters without padding characters, that may be used to reference
    * this server descriptor from a network status descriptor.
    *
+   * @deprecated Renamed to {@link #getDigestSha256Base64()}.
+   *
    * @since 1.1.0
    */
   public String getServerDescriptorDigestSha256();
 
   /**
+   * Return the SHA-256 descriptor digest, encoded as 43 base64
+   * characters without padding characters, that may be used to reference
+   * this server descriptor from a network status descriptor.
+   *
+   * @since 1.7.0
+   */
+  public String getDigestSha256Base64();
+
+  /**
    * Return the server's nickname consisting of 1 to 19 alphanumeric
    * characters.
    *
@@ -299,21 +322,44 @@ public interface ServerDescriptor extends Descriptor {
    * encoded as 40 upper-case hexadecimal characters, or null if the
    * server did not upload a corresponding extra-info descriptor.
    *
+   * @deprecated Renamed to {@link #getExtraInfoDigestSha1Hex()}.
+   *
    * @since 1.0.0
    */
   public String getExtraInfoDigest();
 
   /**
+   * Return the SHA-1 digest of the server's extra-info descriptor,
+   * encoded as 40 upper-case hexadecimal characters, or null if the
+   * server did not upload a corresponding extra-info descriptor.
+   *
+   * @since 1.7.0
+   */
+  public String getExtraInfoDigestSha1Hex();
+
+  /**
    * Return the SHA-256 digest of the server's extra-info descriptor,
    * encoded as 43 base64 characters without padding characters, or null
    * if the server either did not upload a corresponding extra-info
    * descriptor or did not refer to it using a SHA-256 digest.
    *
+   * @deprecated Renamed to {@link #getExtraInfoDigestSha256Base64()}.
+   *
    * @since 1.1.0
    */
   public String getExtraInfoDigestSha256();
 
   /**
+   * Return the SHA-256 digest of the server's extra-info descriptor,
+   * encoded as 43 base64 characters without padding characters, or null
+   * if the server either did not upload a corresponding extra-info
+   * descriptor or did not refer to it using a SHA-256 digest.
+   *
+   * @since 1.7.0
+   */
+  public String getExtraInfoDigestSha256Base64();
+
+  /**
    * Return the list of hidden service descriptor version numbers that
    * this server stores and serves, or null if it doesn't store and serve
    * any hidden service descriptors.
diff --git a/src/main/java/org/torproject/descriptor/impl/DirSourceEntryImpl.java b/src/main/java/org/torproject/descriptor/impl/DirSourceEntryImpl.java
index 9e5995b..539d211 100644
--- a/src/main/java/org/torproject/descriptor/impl/DirSourceEntryImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/DirSourceEntryImpl.java
@@ -228,6 +228,11 @@ public class DirSourceEntryImpl implements DirSourceEntry {
 
   @Override
   public String getVoteDigest() {
+    return this.getVoteDigestSha1Hex();
+  }
+
+  @Override
+  public String getVoteDigestSha1Hex() {
     return this.voteDigest;
   }
 }
diff --git a/src/main/java/org/torproject/descriptor/impl/DirectoryKeyCertificateImpl.java b/src/main/java/org/torproject/descriptor/impl/DirectoryKeyCertificateImpl.java
index df479f4..64df7aa 100644
--- a/src/main/java/org/torproject/descriptor/impl/DirectoryKeyCertificateImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/DirectoryKeyCertificateImpl.java
@@ -312,6 +312,11 @@ public class DirectoryKeyCertificateImpl extends DescriptorImpl
 
   @Override
   public String getCertificateDigest() {
+    return this.getDigestSha1Hex();
+  }
+
+  @Override
+  public String getDigestSha1Hex() {
     return this.certificateDigest;
   }
 }
diff --git a/src/main/java/org/torproject/descriptor/impl/DirectorySignatureImpl.java b/src/main/java/org/torproject/descriptor/impl/DirectorySignatureImpl.java
index 995f525..7cf427a 100644
--- a/src/main/java/org/torproject/descriptor/impl/DirectorySignatureImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/DirectorySignatureImpl.java
@@ -109,6 +109,11 @@ public class DirectorySignatureImpl implements DirectorySignature {
 
   @Override
   public String getSigningKeyDigest() {
+    return this.getSigningKeyDigestSha1Hex();
+  }
+
+  @Override
+  public String getSigningKeyDigestSha1Hex() {
     return this.signingKeyDigest;
   }
 
diff --git a/src/main/java/org/torproject/descriptor/impl/ExtraInfoDescriptorImpl.java b/src/main/java/org/torproject/descriptor/impl/ExtraInfoDescriptorImpl.java
index bbaae19..e2b3827 100644
--- a/src/main/java/org/torproject/descriptor/impl/ExtraInfoDescriptorImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/ExtraInfoDescriptorImpl.java
@@ -889,6 +889,11 @@ public abstract class ExtraInfoDescriptorImpl extends DescriptorImpl
 
   @Override
   public String getExtraInfoDigest() {
+    return this.getDigestSha1Hex();
+  }
+
+  @Override
+  public String getDigestSha1Hex() {
     return this.extraInfoDigest;
   }
 
@@ -896,6 +901,11 @@ public abstract class ExtraInfoDescriptorImpl extends DescriptorImpl
 
   @Override
   public String getExtraInfoDigestSha256() {
+    return this.getDigestSha256Base64();
+  }
+
+  @Override
+  public String getDigestSha256Base64() {
     return this.extraInfoDigestSha256;
   }
 
@@ -938,6 +948,11 @@ public abstract class ExtraInfoDescriptorImpl extends DescriptorImpl
 
   @Override
   public String getGeoipDbDigest() {
+    return this.getGeoipDbDigestSha1Hex();
+  }
+
+  @Override
+  public String getGeoipDbDigestSha1Hex() {
     return this.geoipDbDigest;
   }
 
@@ -945,6 +960,11 @@ public abstract class ExtraInfoDescriptorImpl extends DescriptorImpl
 
   @Override
   public String getGeoip6DbDigest() {
+    return this.getGeoip6DbDigestSha1Hex();
+  }
+
+  @Override
+  public String getGeoip6DbDigestSha1Hex() {
     return this.geoip6DbDigest;
   }
 
diff --git a/src/main/java/org/torproject/descriptor/impl/MicrodescriptorImpl.java b/src/main/java/org/torproject/descriptor/impl/MicrodescriptorImpl.java
index b199a20..5c94371 100644
--- a/src/main/java/org/torproject/descriptor/impl/MicrodescriptorImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/MicrodescriptorImpl.java
@@ -264,6 +264,11 @@ public class MicrodescriptorImpl extends DescriptorImpl
 
   @Override
   public String getMicrodescriptorDigest() {
+    return this.getDigestSha256Base64();
+  }
+
+  @Override
+  public String getDigestSha256Base64() {
     return this.microdescriptorDigest;
   }
 
diff --git a/src/main/java/org/torproject/descriptor/impl/NetworkStatusEntryImpl.java b/src/main/java/org/torproject/descriptor/impl/NetworkStatusEntryImpl.java
index f67e6bd..152546a 100644
--- a/src/main/java/org/torproject/descriptor/impl/NetworkStatusEntryImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/NetworkStatusEntryImpl.java
@@ -337,6 +337,11 @@ public class NetworkStatusEntryImpl implements NetworkStatusEntry {
 
   @Override
   public Set<String> getMicrodescriptorDigests() {
+    return this.getMicrodescriptorDigestsSha256Base64();
+  }
+
+  @Override
+  public Set<String> getMicrodescriptorDigestsSha256Base64() {
     return this.microdescriptorDigests == null ? null
         : new HashSet<>(this.microdescriptorDigests);
   }
diff --git a/src/main/java/org/torproject/descriptor/impl/RelayDirectoryImpl.java b/src/main/java/org/torproject/descriptor/impl/RelayDirectoryImpl.java
index ff32934..fc8f07b 100644
--- a/src/main/java/org/torproject/descriptor/impl/RelayDirectoryImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/RelayDirectoryImpl.java
@@ -556,6 +556,11 @@ public class RelayDirectoryImpl extends DescriptorImpl
 
   @Override
   public String getDirectoryDigest() {
+    return this.getDigestSha1Hex();
+  }
+
+  @Override
+  public String getDigestSha1Hex() {
     return this.directoryDigest;
   }
 }
diff --git a/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusConsensusImpl.java b/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusConsensusImpl.java
index dcb8938..ef135d4 100644
--- a/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusConsensusImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusConsensusImpl.java
@@ -397,6 +397,11 @@ public class RelayNetworkStatusConsensusImpl extends NetworkStatusImpl
 
   @Override
   public String getConsensusDigest() {
+    return this.getDigestSha1Hex();
+  }
+
+  @Override
+  public String getDigestSha1Hex() {
     return this.consensusDigest;
   }
 
diff --git a/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusImpl.java b/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusImpl.java
index 7c01e3c..143540c 100644
--- a/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusImpl.java
@@ -299,6 +299,11 @@ public class RelayNetworkStatusImpl extends NetworkStatusImpl
 
   @Override
   public String getStatusDigest() {
+    return this.getDigestSha1Hex();
+  }
+
+  @Override
+  public String getDigestSha1Hex() {
     return this.statusDigest;
   }
 
diff --git a/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusVoteImpl.java b/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusVoteImpl.java
index 1f64173..05f5cc2 100644
--- a/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusVoteImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/RelayNetworkStatusVoteImpl.java
@@ -7,6 +7,9 @@ import org.torproject.descriptor.DescriptorParseException;
 import org.torproject.descriptor.DirectorySignature;
 import org.torproject.descriptor.RelayNetworkStatusVote;
 
+import java.io.UnsupportedEncodingException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;
@@ -18,6 +21,7 @@ import java.util.SortedMap;
 import java.util.SortedSet;
 import java.util.TreeMap;
 import java.util.TreeSet;
+import javax.xml.bind.DatatypeConverter;
 
 /* Contains a network status vote. */
 public class RelayNetworkStatusVoteImpl extends NetworkStatusImpl
@@ -64,6 +68,36 @@ public class RelayNetworkStatusVoteImpl extends NetworkStatusImpl
     this.checkAtLeastOnceKeywords(atLeastOnceKeywords);
     this.checkFirstKeyword("network-status-version");
     this.clearParsedKeywords();
+    this.calculateDigest();
+  }
+
+  private void calculateDigest() throws DescriptorParseException {
+    try {
+      String ascii = new String(this.getRawDescriptorBytes(), "US-ASCII");
+      String startToken = "network-status-version ";
+      String sigToken = "\ndirectory-signature ";
+      if (!ascii.contains(sigToken)) {
+        return;
+      }
+      int start = ascii.indexOf(startToken);
+      int sig = ascii.indexOf(sigToken) + sigToken.length();
+      if (start >= 0 && sig >= 0 && sig > start) {
+        byte[] forDigest = new byte[sig - start];
+        System.arraycopy(this.getRawDescriptorBytes(), start,
+            forDigest, 0, sig - start);
+        this.digestSha1Hex = DatatypeConverter.printHexBinary(
+            MessageDigest.getInstance("SHA-1").digest(forDigest))
+            .toLowerCase();
+      }
+    } catch (UnsupportedEncodingException e) {
+      /* Handle below. */
+    } catch (NoSuchAlgorithmException e) {
+      /* Handle below. */
+    }
+    if (this.digestSha1Hex == null) {
+      throw new DescriptorParseException("Could not calculate vote "
+          + "digest.");
+    }
   }
 
   protected void parseHeader(byte[] headerBytes)
@@ -615,6 +649,13 @@ public class RelayNetworkStatusVoteImpl extends NetworkStatusImpl
     }
   }
 
+  private String digestSha1Hex;
+
+  @Override
+  public String getDigestSha1Hex() {
+    return this.digestSha1Hex;
+  }
+
   private String nickname;
 
   @Override
@@ -769,7 +810,7 @@ public class RelayNetworkStatusVoteImpl extends NetworkStatusImpl
       for (DirectorySignature signature : this.signatures) {
         if (DirectorySignatureImpl.DEFAULT_ALGORITHM.equals(
             signature.getAlgorithm())) {
-          signingKeyDigest = signature.getSigningKeyDigest();
+          signingKeyDigest = signature.getSigningKeyDigestSha1Hex();
           break;
         }
       }
diff --git a/src/main/java/org/torproject/descriptor/impl/ServerDescriptorImpl.java b/src/main/java/org/torproject/descriptor/impl/ServerDescriptorImpl.java
index 309cad4..ac113d2 100644
--- a/src/main/java/org/torproject/descriptor/impl/ServerDescriptorImpl.java
+++ b/src/main/java/org/torproject/descriptor/impl/ServerDescriptorImpl.java
@@ -743,6 +743,11 @@ public abstract class ServerDescriptorImpl extends DescriptorImpl
 
   @Override
   public String getServerDescriptorDigest() {
+    return this.getDigestSha1Hex();
+  }
+
+  @Override
+  public String getDigestSha1Hex() {
     return this.serverDescriptorDigest;
   }
 
@@ -750,6 +755,11 @@ public abstract class ServerDescriptorImpl extends DescriptorImpl
 
   @Override
   public String getServerDescriptorDigestSha256() {
+    return this.getDigestSha256Base64();
+  }
+
+  @Override
+  public String getDigestSha256Base64() {
     return this.serverDescriptorDigestSha256;
   }
 
@@ -933,6 +943,11 @@ public abstract class ServerDescriptorImpl extends DescriptorImpl
 
   @Override
   public String getExtraInfoDigest() {
+    return this.getExtraInfoDigestSha1Hex();
+  }
+
+  @Override
+  public String getExtraInfoDigestSha1Hex() {
     return this.extraInfoDigest;
   }
 
@@ -940,6 +955,11 @@ public abstract class ServerDescriptorImpl extends DescriptorImpl
 
   @Override
   public String getExtraInfoDigestSha256() {
+    return this.getExtraInfoDigestSha256Base64();
+  }
+
+  @Override
+  public String getExtraInfoDigestSha256Base64() {
     return this.extraInfoDigestSha256;
   }
 
diff --git a/src/test/java/org/torproject/descriptor/impl/ExtraInfoDescriptorImplTest.java b/src/test/java/org/torproject/descriptor/impl/ExtraInfoDescriptorImplTest.java
index 118ada8..76a2148 100644
--- a/src/test/java/org/torproject/descriptor/impl/ExtraInfoDescriptorImplTest.java
+++ b/src/test/java/org/torproject/descriptor/impl/ExtraInfoDescriptorImplTest.java
@@ -1115,7 +1115,7 @@ public class ExtraInfoDescriptorImplTest {
         .createWithGeoipDbDigestLine("geoip-db-digest "
         + "916A3CA8B7DF61473D5AE5B21711F35F301CE9E8");
     assertEquals("916A3CA8B7DF61473D5AE5B21711F35F301CE9E8",
-        descriptor.getGeoipDbDigest());
+        descriptor.getGeoipDbDigestSha1Hex());
   }
 
   @Test(expected = DescriptorParseException.class)
@@ -1155,7 +1155,7 @@ public class ExtraInfoDescriptorImplTest {
         .createWithGeoip6DbDigestLine("geoip6-db-digest "
         + "916A3CA8B7DF61473D5AE5B21711F35F301CE9E8");
     assertEquals("916A3CA8B7DF61473D5AE5B21711F35F301CE9E8",
-        descriptor.getGeoip6DbDigest());
+        descriptor.getGeoip6DbDigestSha1Hex());
   }
 
   @Test()
@@ -1969,7 +1969,7 @@ public class ExtraInfoDescriptorImplTest {
     RelayExtraInfoDescriptor descriptor =
         new RelayExtraInfoDescriptorImpl(descriptorBytes, true);
     assertEquals("Pt1BtzfRwhYqGCDo8jjchS8nJP3ovrDyHGn+dqPbMgw",
-        descriptor.getExtraInfoDigestSha256());
+        descriptor.getDigestSha256Base64());
   }
 
   @Test()
@@ -1993,7 +1993,7 @@ public class ExtraInfoDescriptorImplTest {
     BridgeExtraInfoDescriptor descriptor =
         new BridgeExtraInfoDescriptorImpl(descriptorBytes, true);
     assertEquals("TvrqpjI7OmCtwGwair/NHUxg5ROVVQYz6/EDyXsDHR4",
-        descriptor.getExtraInfoDigestSha256());
+        descriptor.getDigestSha256Base64());
   }
 }
 
diff --git a/src/test/java/org/torproject/descriptor/impl/RelayNetworkStatusConsensusImplTest.java b/src/test/java/org/torproject/descriptor/impl/RelayNetworkStatusConsensusImplTest.java
index b150a6a..6298668 100644
--- a/src/test/java/org/torproject/descriptor/impl/RelayNetworkStatusConsensusImplTest.java
+++ b/src/test/java/org/torproject/descriptor/impl/RelayNetworkStatusConsensusImplTest.java
@@ -389,7 +389,7 @@ public class RelayNetworkStatusConsensusImplTest {
       if ("14C131DFC5C6F93646BE72FA1401C02A8DF2E8B4".equals(
           signature.getIdentity())) {
         assertEquals("3509BA5A624403A905C74DA5C8A0CEC9E0D3AF86",
-            signature.getSigningKeyDigest());
+            signature.getSigningKeyDigestSha1Hex());
       }
     }
     assertEquals(285, (int) consensus.getBandwidthWeights().get("Wbd"));
diff --git a/src/test/java/org/torproject/descriptor/impl/RelayNetworkStatusVoteImplTest.java b/src/test/java/org/torproject/descriptor/impl/RelayNetworkStatusVoteImplTest.java
index 727d707..4a61f1c 100644
--- a/src/test/java/org/torproject/descriptor/impl/RelayNetworkStatusVoteImplTest.java
+++ b/src/test/java/org/torproject/descriptor/impl/RelayNetworkStatusVoteImplTest.java
@@ -734,7 +734,7 @@ public class RelayNetworkStatusVoteImplTest {
     assertEquals("80550987E1D626E3EBA5E5E75A458DE0626D088C",
         signature.getIdentity());
     assertEquals("EEB9299D295C1C815E289FBF2F2BBEA5F52FDD19",
-        signature.getSigningKeyDigest());
+        signature.getSigningKeyDigestSha1Hex());
     assertEquals("-----BEGIN SIGNATURE-----\n"
         + "iHEU3Iidya5RIrjyYgv8tlU0R+rF56/3/MmaaZi0a67e7ZkISfQ4dghScHxn"
         + "F3Yh\nrXVaaoP07r6Ta+s0g1Zijm3lms50Nk/4tV2p8Y63c3F4Q3DAnK40Oi"
@@ -1512,15 +1512,18 @@ public class RelayNetworkStatusVoteImplTest {
     assertEquals("sha256", firstSignature.getAlgorithm());
     assertEquals(identitySha256, firstSignature.getIdentity());
     assertEquals(signingKeyDigestSha256,
-        firstSignature.getSigningKeyDigest());
+        firstSignature.getSigningKeyDigestSha1Hex());
     assertEquals(signatureSha256 + "\n", firstSignature.getSignature());
     DirectorySignature secondSignature = vote.getSignatures().get(1);
     assertEquals("sha1", secondSignature.getAlgorithm());
     assertEquals(identitySha1, secondSignature.getIdentity());
     assertEquals(signingKeyDigestSha1,
-        secondSignature.getSigningKeyDigest());
+        secondSignature.getSigningKeyDigestSha1Hex());
     assertEquals(signatureSha1 + "\n", secondSignature.getSignature());
     assertEquals(signingKeyDigestSha1, vote.getSigningKeyDigest());
+    System.out.println(new String(vote.getRawDescriptorBytes()));
+    assertEquals("c0d58c8d3c3695526f6eb5c0d9f8452b2234d303",
+        vote.getDigestSha1Hex());
   }
 
   @Test()
diff --git a/src/test/java/org/torproject/descriptor/impl/ServerDescriptorImplTest.java b/src/test/java/org/torproject/descriptor/impl/ServerDescriptorImplTest.java
index b713dd6..4a84764 100644
--- a/src/test/java/org/torproject/descriptor/impl/ServerDescriptorImplTest.java
+++ b/src/test/java/org/torproject/descriptor/impl/ServerDescriptorImplTest.java
@@ -472,7 +472,7 @@ public class ServerDescriptorImplTest {
     assertEquals(51200, (int) descriptor.getBandwidthBurst());
     assertEquals(53470, (int) descriptor.getBandwidthObserved());
     assertEquals("1469D1550738A25B1E7B47CDDBCD7B2899F51B74",
-        descriptor.getExtraInfoDigest());
+        descriptor.getExtraInfoDigestSha1Hex());
     assertEquals(Arrays.asList(new Integer[] {2}),
         descriptor.getHiddenServiceDirVersions());
     assertEquals("Random Person <nobody AT example dot com>",
@@ -828,7 +828,7 @@ public class ServerDescriptorImplTest {
         .createWithExtraInfoDigestLine("extra-info-digest "
         + "1469D1550738A25B1E7B47CDDBCD7B2899F51B74");
     assertEquals("1469D1550738A25B1E7B47CDDBCD7B2899F51B74",
-        descriptor.getExtraInfoDigest());
+        descriptor.getExtraInfoDigestSha1Hex());
   }
 
   @Test(expected = DescriptorParseException.class)
@@ -858,7 +858,7 @@ public class ServerDescriptorImplTest {
       throws DescriptorParseException {
     ServerDescriptor descriptor = DescriptorBuilder
         .createWithExtraInfoDigestLine(null);
-    assertNull(descriptor.getExtraInfoDigest());
+    assertNull(descriptor.getExtraInfoDigestSha1Hex());
   }
 
   @Test()
@@ -871,7 +871,7 @@ public class ServerDescriptorImplTest {
         extraInfoDigest, additionalExtraInfoDigest);
     ServerDescriptor descriptor = DescriptorBuilder
         .createWithExtraInfoDigestLine(extraInfoDigestLine);
-    assertEquals(extraInfoDigest, descriptor.getExtraInfoDigest());
+    assertEquals(extraInfoDigest, descriptor.getExtraInfoDigestSha1Hex());
   }
 
   @Test()

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