Crypto++ 5.2

Crypto++ 5.2 was released on June 29, 2004. The 5.2 release rolled up previous minor bug fixes and added several new classes.

Download

The download is available from the Crypto++ website. The checksums for the download are below.

• Original crypto52.zip
• SHA1: 1fef7da7d7cdc23a4d51906d585e0b91c163693d
• SHA256: 103bf2cab8f3a0e245c50af9992aca1583796b4c2dcccc16a0207a09a17a2a66
• SHA512: 6db7037da24d965a6cbb31b45ac39f2a9738cc77ed87a6079198c65d52dd7d3216812dcf8151d6caffb33dd2d7efa4ccab68fbd5ca19b1d6096581aac27db4cf
• WHIRLPOOL: 324a25f31388bd3a0a1bdac7b28e7bcaa46cd3e67fbba4caa0cd1d5069781cace5f00d0a234467c512c1d15c3db72012452fb9f884b394b1542670d6e06715c7

Mirrors for the download are below. Note that GitHub and Sourceforge checksums on the ZIP or TAR are different because each creates the archive from sources.

• GitHub crypto52.zip
• Sourceforge crypto52.zip

Release Notes

The release notes for Crypto++ 5.2 follows.

• merged in changes for 5.01 through 5.0.4
• added support for using encoding parameters and key derivation parameters with public key encryption (implemented by OAEP and DL/ECIES)
• added Camellia, SHACAL-2, Two-Track-MAC, Whirlpool, RIPEMD-320, RIPEMD-128, RIPEMD-256, Base-32 coding, FIPS variant of CFB mode
• added ThreadUserTimer for timing thread CPU usage
• added option for password-based key derivation functions to iterate until a mimimum elapsed thread CPU time is reached
• added option (on by default) for DEFLATE compression to detect uncompressible files and process them more quickly
• improved compatibility and performance on 64-bit platforms, including Alpha, IA-64, x86-64, PPC64, Sparc64, and MIPS64
• fixed ONE_AND_ZEROS_PADDING to use 0x80 instead 0x01 as padding.
• fixed encoding/decoding of PKCS #8 privateKeyInfo to properly handle optional attributes