44 lines
632 B
C
44 lines
632 B
C
#include <u.h>
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#include <libc.h>
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#include <bio.h>
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#include <auth.h>
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#include <mp.h>
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#include <libsec.h>
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#include "rsa2any.h"
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void
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usage(void)
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{
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fprint(2, "usage: aux/rsa2csr 'C=US ...CN=xxx' [key]\n");
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exits("usage");
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}
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void
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main(int argc, char **argv)
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{
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int len;
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uchar *cert;
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RSApriv *key;
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fmtinstall('B', mpfmt);
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fmtinstall('H', encodefmt);
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ARGBEGIN{
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default:
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usage();
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}ARGEND
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if(argc != 1 && argc != 2)
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usage();
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if((key = getrsakey(argc-1, argv+1, 1, nil)) == nil)
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sysfatal("%r");
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cert = X509rsareq(key, argv[0], &len);
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if(cert == nil)
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sysfatal("X509rsareq: %r");
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write(1, cert, len);
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exits(0);
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}
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