Nicolas Höft 2e0fc3ca09 feat(core): Add PBKDF2 support ...

Extend NSData+Crypto to support PBKDF2 with SHA1 HMAC as dovecot
is using it since v2.3.0.

The format hashed passwords is {PBKDF2}$1$<salt>$<rounds>$<hashed value in hex>

The implementation of pkcs#5 PBKDF2 is taken from openbsd (with minor
adjustments) as OpenSSL and GnuTLS would require quite new versions to
support this hash.

2020-06-03 08:17:08 +02:00

4.2 KiB

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