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63 lines
2.4 KiB
63 lines
2.4 KiB
diff -pruN gnupg-1.2.3_orig/g10/getkey.c gnupg-1.2.3/g10/getkey.c
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--- gnupg-1.2.3_orig/g10/getkey.c 2003-11-27 14:27:05.000000000 +0100
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+++ gnupg-1.2.3/g10/getkey.c 2003-11-27 14:27:10.000000000 +0100
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@@ -1655,6 +1655,11 @@ merge_selfsigs_main( KBNODE keyblock, in
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if ( x ) /* mask it down to the actual allowed usage */
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key_usage &= x;
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}
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+
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+ /* Type 20 Elgamal keys are not usable. */
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+ if(pk->pubkey_algo==PUBKEY_ALGO_ELGAMAL)
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+ key_usage=0;
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+
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pk->pubkey_usage = key_usage;
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if ( !key_expire_seen ) {
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@@ -1869,6 +1874,13 @@ merge_selfsigs_subkey( KBNODE keyblock,
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if ( x ) /* mask it down to the actual allowed usage */
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key_usage &= x;
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}
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+
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+ /* Type 20 Elgamal subkeys or any subkey on a type 20 primary are
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+ not usable. */
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+ if(mainpk->pubkey_algo==PUBKEY_ALGO_ELGAMAL
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+ || subpk->pubkey_algo==PUBKEY_ALGO_ELGAMAL)
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+ key_usage=0;
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+
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subpk->pubkey_usage = key_usage;
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p = parse_sig_subpkt (sig->hashed, SIGSUBPKT_KEY_EXPIRE, NULL);
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diff -pruN gnupg-1.2.3_orig/g10/keygen.c gnupg-1.2.3/g10/keygen.c
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--- gnupg-1.2.3_orig/g10/keygen.c 2003-11-27 14:27:05.000000000 +0100
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+++ gnupg-1.2.3/g10/keygen.c 2003-11-27 14:27:10.000000000 +0100
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@@ -958,8 +958,6 @@ ask_algo (int addmode, unsigned int *r_u
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tty_printf( _(" (%d) DSA (sign only)\n"), 2 );
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if( addmode )
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tty_printf( _(" (%d) ElGamal (encrypt only)\n"), 3 );
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- if (opt.expert)
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- tty_printf( _(" (%d) ElGamal (sign and encrypt)\n"), 4 );
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tty_printf( _(" (%d) RSA (sign only)\n"), 5 );
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if (addmode)
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tty_printf( _(" (%d) RSA (encrypt only)\n"), 6 );
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@@ -990,21 +988,6 @@ ask_algo (int addmode, unsigned int *r_u
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*r_usage = PUBKEY_USAGE_SIG;
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break;
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}
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- else if( algo == 4 && opt.expert)
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- {
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- tty_printf(_(
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-"The use of this algorithm is only supported by GnuPG. You will not be\n"
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-"able to use this key to communicate with PGP users. This algorithm is also\n"
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-"very slow, and may not be as secure as the other choices.\n"));
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-
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- if( cpr_get_answer_is_yes("keygen.algo.elg_se",
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- _("Create anyway? ")))
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- {
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- algo = PUBKEY_ALGO_ELGAMAL;
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- *r_usage = PUBKEY_USAGE_ENC | PUBKEY_USAGE_SIG;
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- break;
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- }
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- }
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else if( algo == 3 && addmode ) {
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algo = PUBKEY_ALGO_ELGAMAL_E;
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*r_usage = PUBKEY_USAGE_ENC;
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