37 lines
785 B
C
37 lines
785 B
C
/* rpmsignature: spit out the signature portion of a package */
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#include "system.h"
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#include <rpmlib.h>
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#include "rpmlead.h"
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#include "signature.h"
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#include "debug.h"
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int main(int argc, char **argv)
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{
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FD_t fdi, fdo;
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struct rpmlead lead;
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Header sig;
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setprogname(argv[0]); /* Retrofit glibc __progname */
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if (argc == 1) {
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fdi = Fopen("-", "r.ufdio");
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} else {
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fdi = Fopen(argv[1], "r.ufdio");
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}
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if (Ferror(fdi)) {
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fprintf(stderr, "%s: %s: %s\n", argv[0],
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(argc == 1 ? "<stdin>" : argv[1]), Fstrerror(fdi));
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exit(1);
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}
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if (readLead(fdi, &lead) != RPMRC_OK)
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exit(1);
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if (rpmReadSignature(fdi, &sig, lead.signature_type, NULL) != RPMRC_OK) {
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fdo = Fopen("-", "w.ufdio");
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rpmWriteSignature(fdo, sig);
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}
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return 0;
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}
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