pike.git/ src/ builtin_functions.c

2016-12-08

2016-12-08 18:20:31 by Martin Nilsson <nilsson@fastmail.com>

• aa5f9962a304dbae572c97f3f7c0b1e1a512be24 (18 lines) (+16/-2) ^{[ Show | Annotate ]}
  Branch: 8.1

Calling crypt() now crypts a random string. Useful as a quick way of generating passwords.

3207:   /*! @decl string(46..122) crypt(string(1..255) password)    *! @decl int(0..1) crypt(string(1..255) input_password, @    *! string(46..122) crypted_password) +  *! @decl string(46..122) crypt()    *!    *! This function crypts and verifies a short string (only the first    *! 8 characters are significant).
3218:    *! @[crypted_password], and returns @expr{1@} if they match, and    *! @expr{0@} (zero) otherwise.    *! +  *! The third syntax generates a random string and then crypts it, +  *! creating a string useful as a password. +  *!    *! @note    *! Note that strings containing null characters will only be    *! processed up until the null character.
3229:    char *alphabet =    "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";    -  get_all_args("crypt", args, "%s.%s", &pwd, &saltp); +  get_all_args("crypt", args, ".%s%s", &pwd, &saltp);    -  +  if( !pwd ) +  { +  do { +  push_random_string(16); +  push_constant_text("\0"); +  f_minus(2); +  } while(Pike_sp[-1].u.string->len<8); +  } +     if(saltp)    {    if( Pike_sp[1-args].u.string->len < 2 )
9405:       /* function(string:string)|function(string,string:int) */    ADD_EFUN("crypt",f_crypt, -  tOr(tFunc(tStr,tStr7),tFunc(tStr tStr,tInt01)),OPT_EXTERNAL_DEPEND); +  tOr(tFunc(tOr(tStr,tVoid),tStr7),tFunc(tStr tStr,tInt01)),OPT_EXTERNAL_DEPEND);       /* function(object|void:void) */    ADD_EFUN("destruct",f_destruct,tFunc(tOr(tObj,tVoid),tVoid),OPT_SIDE_EFFECT);