class BCryptPbkdf::Engine
Public Class Methods
__bc_crypt_hash(p1, p2)
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static VALUE bc_crypt_hash(VALUE self, VALUE pass, VALUE salt) { u_int8_t hash[BCRYPT_HASHSIZE]; if (RSTRING_LEN(pass) != 64U) return Qnil; if (RSTRING_LEN(salt) != 64U) return Qnil; bcrypt_hash((const u_int8_t*)StringValuePtr(pass), (const u_int8_t*)StringValuePtr(salt), hash); return rb_str_new((const char*)hash, sizeof(hash)); }
__bc_crypt_pbkdf(p1, p2, p3, p4)
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Given a secret and a salt a key and the number of rounds and returns the encrypted secret
static VALUE bc_crypt_pbkdf(VALUE self, VALUE pass, VALUE salt, VALUE keylen, VALUE rounds) { size_t okeylen = NUM2ULONG(keylen); u_int8_t* okey = xmalloc(okeylen); VALUE out; int ret = bcrypt_pbkdf( StringValuePtr(pass), RSTRING_LEN(pass), (const u_int8_t*)StringValuePtr(salt), RSTRING_LEN(salt), okey, okeylen, NUM2ULONG(rounds)); if (ret < 0) return Qnil; out = rb_str_new((const char*)okey, okeylen); xfree(okey); return out; }