diff options
Diffstat (limited to 'g10/g10.c')
| -rw-r--r-- | g10/g10.c | 71 |
1 files changed, 61 insertions, 10 deletions
@@ -33,6 +33,7 @@ #include "cipher.h" #include "filter.h" +static void do_test(void); const char * strusage( int level ) @@ -41,7 +42,7 @@ strusage( int level ) switch( level ) { case 10: case 0: p = "g10 - v" VERSION "; " - "Copyright 1997 Werner Koch (dd9jn)" ; break; + "Copyright 1997 Werner Koch (dd9jn)\n" ; break; case 13: p = "g10"; break; case 14: p = VERSION; break; case 1: @@ -49,18 +50,25 @@ strusage( int level ) break; case 2: case 12: p = - "\nSyntax: g10 [options] [files]\n" + "Syntax: g10 [options] [files]\n" "sign, check, encrypt or decrypt\n" - "default operation depends on the input data\n" + "default operation depends on the input data\n"; break; + + case 26: + p = "Please report bugs to <g10-bugs@isil.d.shuttle.de>.\n"; + break; + + case 30: p = "" + #ifndef HAVE_ZLIB_H + " NOTE: This version is compiled without ZLIB support;\n" + " you are not able to process compresssed data!\n" + #endif #ifdef HAVE_RSA_CIPHER "WARNING: This version has RSA support! Your are not allowed to\n" " use it inside the Unites States until Sep 30, 2000!\n" #endif ; break; - case 26: - p = "Please report bugs to <g10-bugs@isil.d.shuttle.de>.\n"; - break; default: p = default_strusage(level); } return p; @@ -96,7 +104,7 @@ main( int argc, char **argv ) { 'o', "output", 2, "use as output file" }, { 501, "yes", 0, "assume yes on most questions"}, { 502, "no", 0, "assume no on most questions"}, - { 503, "make-key", 0, "generate a new key pair" }, + { 503, "gen-key", 0, "generate a new key pair" }, { 504, "add-key", 0, "add key to the public keyring" }, { 505, "delete-key",0, "remove key from public keyring" }, { 506, "sign-key" ,0, "make a signature on a key in the keyring" }, @@ -112,18 +120,20 @@ main( int argc, char **argv ) { 510, "debug" ,4|16, "set debugging flags" }, { 511, "debug-all" ,0, "enable full debugging"}, { 512, "cache-all" ,0, "hold everything in memory"}, - { 513, "gen-prime" , 1, "generate a prime of length n" }, - { 514, "gen-key" , 0, "generate a key pair" }, + { 513, "gen-prime" , 1, "\rgenerate a prime of length n" }, + { 514, "test" , 0, "\rdevelopment usage" }, {0} }; ARGPARSE_ARGS pargs = { &argc, &argv, 0 }; IOBUF a; int rc; enum { aNull, aSym, aStore, aEncr, aPrimegen, aKeygen, aSign, aSignEncr, + aTest, } action = aNull; const char *fname, *fname_print; STRLIST sl, remusr= NULL, locusr=NULL; int nrings=0; armor_filter_context_t afx; + const char *s; opt.compress = -1; /* defaults to default compression level */ while( arg_parse( &pargs, opts) ) { @@ -155,6 +165,7 @@ main( int argc, char **argv ) break; case 501: opt.answer_yes = 1; break; case 502: opt.answer_no = 1; break; + case 503: action = aKeygen; break; case 507: action = aStore; break; case 508: opt.check_sigs = 1; break; case 509: add_keyring(pargs.r.ret_str); nrings++; break; @@ -162,13 +173,18 @@ main( int argc, char **argv ) case 511: opt.debug = ~0; break; case 512: opt.cache_all = 1; break; case 513: action = aPrimegen; break; - case 514: action = aKeygen; break; + case 514: action = aTest; break; default : pargs.err = 2; break; } } set_debug(); if( opt.verbose > 1 ) set_packet_list_mode(1); + if( !opt.batch && *(s=strusage(10)) ) + fputs(s, stderr); + if( !opt.batch && *(s=strusage(30)) ) + fputs(s, stderr); + if( !nrings ) { /* add default rings */ add_keyring("../keys/ring.pgp"); @@ -230,6 +246,8 @@ main( int argc, char **argv ) generate_keypair(); break; + case aTest: do_test(); break; + default: if( argc > 1 ) usage(1); @@ -250,3 +268,36 @@ main( int argc, char **argv ) } + +static void +do_test() +{ + MPI t = mpi_alloc( 50 ); + MPI m = mpi_alloc( 50 ); + MPI a = mpi_alloc( 50 ); + MPI b = mpi_alloc( 50 ); + MPI p = mpi_alloc( 50 ); + MPI x = mpi_alloc( 50 ); + mpi_fromstr(a, "0xef45678343589854354a4545545454554545455" + "aaaaaaaaaaaaa44444fffdecb33434343443331" ); + mpi_fromstr(b, "0x8765765589854354a4545545454554545455" + "aaaaaaa466577778decb36666343443331" ); + mpi_fromstr(p, "0xcccddd456700000012222222222222254545455" + "aaaaaaaaaaaaa44444fffdecb33434343443337" ); + mpi_fromstr(x, "0x100004545543656456656545545454554545455" + "aaa33aaaa465456544fffdecb33434bbbac3331" ); + + /* output = b/(a^x) mod p */ + log_debug("powm ..\n"); + mpi_powm( t, a, x, p ); + log_debug("invm ..\n"); + mpi_invm( t, t, p ); + log_debug("mulm ..\n"); + mpi_mulm( m, b, t, p ); + + + m_check(NULL); + +} + + |