ref: 0b8851ddb688e8de813196b7cd62f113edde2e3a
dir: /sys/src/cmd/auth/dsa2pub.c/
#include <u.h> #include <libc.h> #include <auth.h> #include <mp.h> #include <libsec.h> #include "rsa2any.h" void usage(void) { fprint(2, "usage: auth/dsa2pub [file]\n"); exits("usage"); } void main(int argc, char **argv) { DSApriv *key; Attr *a; char *s; fmtinstall('A', _attrfmt); fmtinstall('B', mpfmt); quotefmtinstall(); ARGBEGIN{ default: usage(); }ARGEND if(argc > 1) usage(); if((key = getdsakey(argc, argv, 0, &a)) == nil) sysfatal("%r"); s = smprint("key %A p=%B q=%B alpha=%B key=%B\n", a, key->pub.p, key->pub.q, key->pub.alpha, key->pub.key); if(s == nil) sysfatal("smprint: %r"); write(1, s, strlen(s)); exits(nil); }