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5388f9862d
Remove "Valid options" label, since all commands have sections (and [almost] always the first one is "General options"). Have "list --options" ignore section headers Reformat ts's additional help Add output section Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/9953)
197 lines
5.5 KiB
C
197 lines
5.5 KiB
C
/*
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* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "apps.h"
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#include "progs.h"
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#include <openssl/bio.h>
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#include <openssl/err.h>
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#include <openssl/x509.h>
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#include <openssl/pem.h>
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#include <openssl/ssl.h>
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typedef enum OPTION_choice {
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OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
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OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT,
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OPT_TEXT, OPT_CERT, OPT_NOOUT, OPT_CONTEXT
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} OPTION_CHOICE;
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const OPTIONS sess_id_options[] = {
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OPT_SECTION("General"),
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{"help", OPT_HELP, '-', "Display this summary"},
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{"context", OPT_CONTEXT, 's', "Set the session ID context"},
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OPT_SECTION("Input"),
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{"in", OPT_IN, 's', "Input file - default stdin"},
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{"inform", OPT_INFORM, 'F', "Input format - default PEM (DER or PEM)"},
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OPT_SECTION("Output"),
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{"out", OPT_OUT, '>', "Output file - default stdout"},
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{"outform", OPT_OUTFORM, 'f',
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"Output format - default PEM (PEM, DER or NSS)"},
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{"text", OPT_TEXT, '-', "Print ssl session id details"},
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{"cert", OPT_CERT, '-', "Output certificate "},
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{"noout", OPT_NOOUT, '-', "Don't output the encoded session info"},
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{NULL}
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};
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static SSL_SESSION *load_sess_id(char *file, int format);
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int sess_id_main(int argc, char **argv)
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{
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SSL_SESSION *x = NULL;
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X509 *peer = NULL;
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BIO *out = NULL;
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char *infile = NULL, *outfile = NULL, *context = NULL, *prog;
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int informat = FORMAT_PEM, outformat = FORMAT_PEM;
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int cert = 0, noout = 0, text = 0, ret = 1, i, num = 0;
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OPTION_CHOICE o;
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prog = opt_init(argc, argv, sess_id_options);
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while ((o = opt_next()) != OPT_EOF) {
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switch (o) {
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case OPT_EOF:
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case OPT_ERR:
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opthelp:
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BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
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goto end;
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case OPT_HELP:
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opt_help(sess_id_options);
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ret = 0;
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goto end;
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case OPT_INFORM:
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if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
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goto opthelp;
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break;
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case OPT_OUTFORM:
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if (!opt_format(opt_arg(), OPT_FMT_PEMDER | OPT_FMT_NSS,
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&outformat))
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goto opthelp;
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break;
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case OPT_IN:
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infile = opt_arg();
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break;
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case OPT_OUT:
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outfile = opt_arg();
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break;
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case OPT_TEXT:
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text = ++num;
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break;
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case OPT_CERT:
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cert = ++num;
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break;
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case OPT_NOOUT:
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noout = ++num;
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break;
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case OPT_CONTEXT:
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context = opt_arg();
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break;
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}
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}
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argc = opt_num_rest();
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if (argc != 0)
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goto opthelp;
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x = load_sess_id(infile, informat);
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if (x == NULL) {
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goto end;
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}
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peer = SSL_SESSION_get0_peer(x);
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if (context != NULL) {
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size_t ctx_len = strlen(context);
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if (ctx_len > SSL_MAX_SID_CTX_LENGTH) {
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BIO_printf(bio_err, "Context too long\n");
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goto end;
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}
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if (!SSL_SESSION_set1_id_context(x, (unsigned char *)context,
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ctx_len)) {
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BIO_printf(bio_err, "Error setting id context\n");
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goto end;
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}
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}
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if (!noout || text) {
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out = bio_open_default(outfile, 'w', outformat);
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if (out == NULL)
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goto end;
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}
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if (text) {
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SSL_SESSION_print(out, x);
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if (cert) {
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if (peer == NULL)
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BIO_puts(out, "No certificate present\n");
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else
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X509_print(out, peer);
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}
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}
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if (!noout && !cert) {
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if (outformat == FORMAT_ASN1) {
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i = i2d_SSL_SESSION_bio(out, x);
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} else if (outformat == FORMAT_PEM) {
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i = PEM_write_bio_SSL_SESSION(out, x);
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} else if (outformat == FORMAT_NSS) {
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i = SSL_SESSION_print_keylog(out, x);
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} else {
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BIO_printf(bio_err, "bad output format specified for outfile\n");
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goto end;
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}
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if (!i) {
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BIO_printf(bio_err, "unable to write SSL_SESSION\n");
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goto end;
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}
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} else if (!noout && (peer != NULL)) { /* just print the certificate */
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if (outformat == FORMAT_ASN1) {
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i = (int)i2d_X509_bio(out, peer);
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} else if (outformat == FORMAT_PEM) {
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i = PEM_write_bio_X509(out, peer);
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} else {
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BIO_printf(bio_err, "bad output format specified for outfile\n");
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goto end;
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}
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if (!i) {
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BIO_printf(bio_err, "unable to write X509\n");
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goto end;
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}
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}
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ret = 0;
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end:
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BIO_free_all(out);
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SSL_SESSION_free(x);
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return ret;
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}
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static SSL_SESSION *load_sess_id(char *infile, int format)
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{
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SSL_SESSION *x = NULL;
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BIO *in = NULL;
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in = bio_open_default(infile, 'r', format);
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if (in == NULL)
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goto end;
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if (format == FORMAT_ASN1)
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x = d2i_SSL_SESSION_bio(in, NULL);
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else
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x = PEM_read_bio_SSL_SESSION(in, NULL, NULL, NULL);
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if (x == NULL) {
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BIO_printf(bio_err, "unable to load SSL_SESSION\n");
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ERR_print_errors(bio_err);
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goto end;
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}
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end:
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BIO_free(in);
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return x;
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}
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