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gpg: New option --compliance.
* g10/gpg.c (oCompliance): New. (opts): Add "--compliance". (parse_tofu_policy): Use a generic description string for "help". (parse_compliance_option): New. (main): Add option oCompliance. Factor out code for compliance setting to ... (set_compliance_option): new. Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch
parent
809d67e740
commit
f86b1a15ad
@ -2618,6 +2618,12 @@ this does is disable @option{--throw-keyids} and set
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@option{--escape-from-lines}. All algorithms are allowed except for the
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SHA224, SHA384, and SHA512 digests.
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@item --compliance @var{string}
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@opindex compliance
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This option can be used instead of one of the options above. Valid
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values for @var{string} are the above option names (without the double
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dash) and possibly others as shown when using "help" for @var{value}.
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@end table
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157
g10/gpg.c
157
g10/gpg.c
@ -224,6 +224,7 @@ enum cmd_and_opt_values
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oMarginalsNeeded,
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oMaxCertDepth,
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oLoadExtension,
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oCompliance,
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oGnuPG,
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oRFC2440,
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oRFC4880,
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@ -613,6 +614,7 @@ static ARGPARSE_OPTS opts[] = {
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ARGPARSE_s_s (oLoadExtension, "load-extension", "@"), /* Dummy. */
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ARGPARSE_s_s (oCompliance, "compliance", "@"),
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ARGPARSE_s_n (oGnuPG, "gnupg", "@"),
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ARGPARSE_s_n (oGnuPG, "no-pgp2", "@"),
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ARGPARSE_s_n (oGnuPG, "no-pgp6", "@"),
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@ -2010,7 +2012,7 @@ parse_tofu_policy (const char *policystr)
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if (!ascii_strcasecmp (policystr, "help"))
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{
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log_info (_("available TOFU policies:\n"));
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log_info (_("valid values for option '%s':\n"), "--tofu-policy");
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for (i=0; i < DIM (list); i++)
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log_info (" %s\n", list[i].keyword);
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g10_exit (1);
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@ -2027,6 +2029,105 @@ parse_tofu_policy (const char *policystr)
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g10_exit (1);
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}
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/* Parse the value of --compliance. */
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static int
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parse_compliance_option (const char *string)
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{
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struct { const char *keyword; enum cmd_and_opt_values option; } list[] = {
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{ "gnupg", oGnuPG },
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{ "openpgp", oOpenPGP },
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{ "rfc4880bis", oRFC4880bis },
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{ "rfc4880", oRFC4880 },
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{ "rfc2440", oRFC2440 },
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{ "pgp6", oPGP6 },
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{ "pgp7", oPGP7 },
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{ "pgp8", oPGP8 }
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};
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int i;
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if (!ascii_strcasecmp (string, "help"))
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{
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log_info (_("valid values for option '%s':\n"), "--compliance");
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for (i=0; i < DIM (list); i++)
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log_info (" %s\n", list[i].keyword);
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g10_exit (1);
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}
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for (i=0; i < DIM (list); i++)
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if (!ascii_strcasecmp (string, list[i].keyword))
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return list[i].option;
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log_error (_("invalid value for option '%s'\n"), "--compliance");
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if (!opt.quiet)
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log_info (_("(use \"help\" to list choices)\n"));
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g10_exit (1);
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}
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/* Helper to set compliance related options. This is a separte
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* function so that it can also be used by the --compliance option
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* parser. */
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static void
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set_compliance_option (enum cmd_and_opt_values option)
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{
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switch (option)
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{
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case oRFC4880bis:
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opt.flags.rfc4880bis = 1;
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/* fall through. */
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case oOpenPGP:
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case oRFC4880:
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/* This is effectively the same as RFC2440, but with
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"--enable-dsa2 --no-rfc2440-text --escape-from-lines
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--require-cross-certification". */
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opt.compliance = CO_RFC4880;
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opt.flags.dsa2 = 1;
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opt.flags.require_cross_cert = 1;
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opt.rfc2440_text = 0;
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opt.allow_non_selfsigned_uid = 1;
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opt.allow_freeform_uid = 1;
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opt.escape_from = 1;
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opt.not_dash_escaped = 0;
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opt.def_cipher_algo = 0;
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opt.def_digest_algo = 0;
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opt.cert_digest_algo = 0;
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opt.compress_algo = -1;
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opt.s2k_mode = 3; /* iterated+salted */
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opt.s2k_digest_algo = DIGEST_ALGO_SHA1;
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opt.s2k_cipher_algo = CIPHER_ALGO_3DES;
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break;
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case oRFC2440:
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opt.compliance = CO_RFC2440;
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opt.flags.dsa2 = 0;
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opt.rfc2440_text = 1;
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opt.allow_non_selfsigned_uid = 1;
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opt.allow_freeform_uid = 1;
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opt.escape_from = 0;
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opt.not_dash_escaped = 0;
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opt.def_cipher_algo = 0;
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opt.def_digest_algo = 0;
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opt.cert_digest_algo = 0;
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opt.compress_algo = -1;
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opt.s2k_mode = 3; /* iterated+salted */
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opt.s2k_digest_algo = DIGEST_ALGO_SHA1;
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opt.s2k_cipher_algo = CIPHER_ALGO_3DES;
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break;
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case oPGP6: opt.compliance = CO_PGP6; break;
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case oPGP7: opt.compliance = CO_PGP7; break;
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case oPGP8: opt.compliance = CO_PGP8; break;
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case oGnuPG: opt.compliance = CO_GNUPG; break;
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default:
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BUG ();
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}
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}
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/* This function called to initialized a new control object. It is
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assumed that this object has been zeroed out before calling this
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function. */
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@ -2702,52 +2803,24 @@ main (int argc, char **argv)
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/* Dummy so that gpg 1.4 conf files can work. Should
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eventually be removed. */
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break;
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case oRFC4880bis:
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opt.flags.rfc4880bis = 1;
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/* fall through. */
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case oCompliance:
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set_compliance_option (parse_compliance_option (pargs.r.ret_str));
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break;
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case oOpenPGP:
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case oRFC4880:
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/* This is effectively the same as RFC2440, but with
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"--enable-dsa2 --no-rfc2440-text --escape-from-lines
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--require-cross-certification". */
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opt.compliance = CO_RFC4880;
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opt.flags.dsa2 = 1;
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opt.flags.require_cross_cert = 1;
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opt.rfc2440_text = 0;
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opt.allow_non_selfsigned_uid = 1;
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opt.allow_freeform_uid = 1;
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opt.escape_from = 1;
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opt.not_dash_escaped = 0;
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opt.def_cipher_algo = 0;
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opt.def_digest_algo = 0;
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opt.cert_digest_algo = 0;
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opt.compress_algo = -1;
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opt.s2k_mode = 3; /* iterated+salted */
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opt.s2k_digest_algo = DIGEST_ALGO_SHA1;
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opt.s2k_cipher_algo = CIPHER_ALGO_3DES;
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break;
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case oRFC2440:
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opt.compliance = CO_RFC2440;
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opt.flags.dsa2 = 0;
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opt.rfc2440_text = 1;
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opt.allow_non_selfsigned_uid = 1;
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opt.allow_freeform_uid = 1;
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opt.escape_from = 0;
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opt.not_dash_escaped = 0;
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opt.def_cipher_algo = 0;
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opt.def_digest_algo = 0;
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opt.cert_digest_algo = 0;
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opt.compress_algo = -1;
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opt.s2k_mode = 3; /* iterated+salted */
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opt.s2k_digest_algo = DIGEST_ALGO_SHA1;
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opt.s2k_cipher_algo = CIPHER_ALGO_3DES;
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case oRFC4880:
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case oRFC4880bis:
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case oPGP6:
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case oPGP7:
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case oPGP8:
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case oGnuPG:
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set_compliance_option (pargs.r_opt);
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break;
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case oPGP6: opt.compliance = CO_PGP6; break;
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case oPGP7: opt.compliance = CO_PGP7; break;
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case oPGP8: opt.compliance = CO_PGP8; break;
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case oGnuPG: opt.compliance = CO_GNUPG; break;
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case oRFC2440Text: opt.rfc2440_text=1; break;
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case oNoRFC2440Text: opt.rfc2440_text=0; break;
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case oSetFilename:
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if(utf8_strings)
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opt.set_filename = pargs.r.ret_str;
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