Return to README CVS log

Up to [Research Unix] / researchv10no / ipc / mgrs / oauthmgr

Annotation of researchv10no/ipc/mgrs/oauthmgr/README, revision 1.1.1.1

1.1       root        1: There is a man page for authmgr(8) with the authmgr paper in
                      2: /usr/cohrs/paper.
                      3: 
                      4: If you want to add a new challenge box type to authmgr, follow
                      5: these steps.
                      6: 
                      7: 1) create a new .c file, containing two procedures, a foochal
                      8:    procedure and a foocomp procedure (assuming foo is the type
                      9:    of challenge box you are adding).
                     10: 
                     11:    char*
                     12:    foochal(kp)
                     13:        struct keyinfo *kp;
                     14:        char *login;
                     15:    {
                     16:        return "the challenge string, up to 60 characters login";
                     17:    }
                     18: 
                     19:    int
                     20:    foocomp(kp, response)
                     21:        struct keyinfo *kp;
                     22:        char *response;
                     23:    {
                     24:        if(response is correct)
                     25:                return 0;
                     26:        else
                     27:                return 1;
                     28:    }
                     29: 
                     30:    struct keyinfo is defined in "authmgr.h", so you'll want to include
                     31:    this.  Look at atalla.c for an example.  Note that you can define
                     32:    static variables if you want foochal to save stuff that foocomp
                     33:    uses later.
                     34: 
                     35: 2) Add foo.o to the Makefile OBJS line.
                     36: 
                     37: 3) Edit keytypes.c, and, in the "keytypemap" structure, add an
                     38:    entry for the foo box, for example:
                     39:        "foo", foochal, foocomp,        /* a foo encryption box */
                     40: 
                     41:    Put this entry just before the line that says "0, 0, 0". Don't
                     42:    put it first, no matter what!
                     43: 
                     44:    Also, on the lines just before the keytypemap structure, add
                     45:    external refs to foochal and foocomp (look at the atalla lines
                     46:    if you need examples).
                     47: 
                     48: 4) make authmgr
                     49: 
                     50: You should now be able to add lines in the keys file of type "foo",
                     51: and the foochal and foocomp routines should be used to make the
                     52: challenge and compare the response with the correct response.
                     53: 
                     54: If foochal ever returns a NULL pointer, authmgr assumes that it
                     55: should prompt the user for a "Password: " instead of a normal
                     56: challenge.  Take care to not return NULL if this isn't what you want.

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.