pike.git / lib / modules / Crypto.pmod / Arcfour.pmod

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pike.git/lib/modules/Crypto.pmod/Arcfour.pmod:2:      //! Arcfour is a stream cipher, also known under the trade marked name   //! RC4, and it is one of the fastest ciphers around. A problem is   //! that the key setup of Arcfour is quite weak, you should never use   //! keys with structure, keys that are ordinary passwords, or   //! sequences of keys like @expr{"secret:1"@}, @expr{"secret:2"@},   //! ..... If you have keys that don't look like random bit strings,   //! and you want to use Arcfour, always hash the key before feeding it   //! to Arcfour.    - #if constant(Nettle.ARCFOUR_Info) + #if constant(Nettle) && constant(Nettle.ARCFOUR_Info)      // NOTE: Depends on the order of INIT invocations.   inherit Nettle.ARCFOUR_Info;   inherit .Cipher;      .CipherState `()() { return Nettle.ARCFOUR_State(); }    -  + #else + constant this_program_does_not_exist=1;   #endif