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Implementations of SHA, MD5, and HMAC cryptographic functions

3.0.2 #

  • Require Dart 2.14.0.
  • Fix bug calculating hashes for content larger than 512MB when compiled to JS.

3.0.1 #

  • Fix doc links in README.

3.0.0 #

  • Stable release for null safety.

3.0.0-nullsafety.0 #

Null safety migration of this package.

  • Adds SHA-2 512/224 and SHA-2 512/256 from FIPS 180-4

  • Removes newInstance instance members on some classes and updates documentation.

2.1.5 #

  • Improve example and package description to address package site maintenance suggestions.

2.1.4 #

  • BugFix: padding was incorrect for some SHA-512/328.

2.1.3 #

  • Security vulnerability: Fixed constant-time comparison in Digest.

2.1.2 #

  • Fix bug in SHA-2 384/512 blocksize.
  • Added HMAC-SHA-2 test vectors

2.1.1+1 #

  • Bump version number for publish mishap (spare file uploaded with pub publish).

2.1.1 #

  • Added a workaround for a bug in DDC (used in build_web_compilers 1.x). This bug is not present in DDK (used in build_web_compilers 2.x).

2.1.0 #

  • Added SHA384, and SHA512
  • Add Sha224 + Refactor
  • Support 32bit and 64bit operations for SHA384/51
  • Add conditional imports
  • De-listify 32bit allocations
  • Add sha monte tests for 224,256,384, and 512

2.0.5 #

  • Changed the max message size instead to 0x3ffffffffffff, which is the largest portable value for both JS and the Dart VM.

2.0.4 #

  • Made max message size a BigNum instead of an int so that dart2js can compile with crypto.

2.0.3 #

  • Updated SDK version to 2.0.0-dev.17.0

2.0.2+1 #

  • Fix SDK constraint.

2.0.2 #

  • Prepare HashSink implementation for limiting integers to 64 bits in Dart language.

2.0.1 #

  • Support convert 2.0.0.

2.0.0 #

Note: There are no APIs in 2.0.0 that weren't also in 0.9.2. Packages that would use 2.0.0 as a lower bound should use 0.9.2 instead—for example, crypto: ">=0.9.2 <3.0.0".

  • Hash and Hmac no longer extend ChunkedConverter.

1.1.1 #

  • Properly close sinks passed to Hash.startChunkedConversion() when ByteConversionSink.close() is called.

1.1.0 #

  • Hmac and Hash now extend the new ChunkedConverter class from dart:convert.

  • Fix all strong mode warnings.

1.0.0 #

  • All APIs that were deprecated in 0.9.2 have been removed. No new APIs have been added. Packages that would use 1.0.0 as a lower bound should use 0.9.2 instead—for example, crypto: ">=0.9.2 <2.0.0".

0.9.2+1 #

  • Avoid core library methods that don't work on dart2js.

0.9.2 #

  • Hash, MD5, SHA1, and SHA256 now implement Converter. They convert between List<int>s and the new Digest class, which represents a hash digest. The Converter APIs—Hash.convert() and Hash.startChunkedConversion—should be used in preference to the old APIs, which are now deprecated.

  • SHA1, SHA256, and HMAC have been renamed to Sha1, Sha256, and Hmac, respectively. The old names still work, but are deprecated.

  • Top-level sha1, sha256, and md5 fields have been added to make it easier to use those hash algorithms without having to instantiate new instances.

  • Hashing now works correctly for input sizes up to 2^64 bytes.

Deprecations #

  • Hash.add, Hash.close, and Hash.newInstance are deprecated. Hash.convert should be used for hashing single values, and Hash.startChunkedConversion should be used for hashing streamed values.

  • SHA1 and SHA256 are deprecated. Use the top-level sha1 and sha256 fields instead.

  • While the MD5 class is not deprecated, the new MD5() constructor is. Use the top-level md5 field instead.

  • HMAC is deprecated. Use Hmac instead.

  • Base64Codec, Base64Encoder, Base64Decoder, Base64EncoderSink, Base64DecoderSink, and BASE64 are deprecated. Use the Base64 APIs in dart:convert instead.

  • CryptoUtils is deprecated. Use the Base64 APIs in dart:convert and the hex APIs in the convert package instead.

0.9.1 #

  • Base64 convert returns an Uint8List
  • Base64 codec and encoder can now take an encodePaddingCharacter
  • Implement a Base64 codec similar to codecs in 'dart:convert'

0.9.0 #

  • ChangeLog starts here.
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Implementations of SHA, MD5, and HMAC cryptographic functions

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