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gpg: Simplify command --gen-key and add --full-gen-key.
* g10/gpg.c (aFullKeygen): New. (opts): Add command --full-key-gen. (main): Implement it. * g10/keygen.c (DEFAULT_STD_ALGO): Replace wrong GCRY_PK_RSA although the value is identical. (DEFAULT_STD_CURVE): New. (DEFAULT_STD_SUBALGO): New. (DEFAULT_STD_SUBKEYSIZE): New. (DEFAULT_STD_SUBCURVE): New. (quick_generate_keypair): Use new macros here. (generate_keypair): Add arg "full" and fix call callers. Do not ask for keysize in non-full node. (ask_user_id): Add arg "full" and simplify for non-full mode.
This commit is contained in:
Werner Koch
parent
f16e76cfb8
commit
f3625bb018
5 changed files with 97 additions and 36 deletions
85
g10/keygen.c
85
g10/keygen.c
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@ -47,8 +47,12 @@
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/* The default algorithms. If you change them remember to change them
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also in gpg.c:gpgconf_list. You should also check that the value
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is inside the bounds enforced by ask_keysize and gen_xxx. */
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#define DEFAULT_STD_ALGO GCRY_PK_RSA
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#define DEFAULT_STD_KEYSIZE 2048
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#define DEFAULT_STD_ALGO PUBKEY_ALGO_RSA
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#define DEFAULT_STD_KEYSIZE 2048
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#define DEFAULT_STD_CURVE NULL
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#define DEFAULT_STD_SUBALGO PUBKEY_ALGO_RSA
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#define DEFAULT_STD_SUBKEYSIZE 2048
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#define DEFAULT_STD_SUBCURVE NULL
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/* Flag bits used during key generation. */
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#define KEYGEN_FLAG_NO_PROTECTION 1
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@ -2435,9 +2439,9 @@ uid_from_string (const char *string)
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/* Ask for a user ID. With a MODE of 1 an extra help prompt is
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printed for use during a new key creation. If KEYBLOCK is not NULL
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the function prevents the creation of an already existing user
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ID. */
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ID. IF FULL is not set some prompts are not shown. */
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static char *
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ask_user_id (int mode, KBNODE keyblock)
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ask_user_id (int mode, int full, KBNODE keyblock)
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{
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char *answer;
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char *aname, *acomment, *amail, *uid;
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@ -2447,7 +2451,7 @@ ask_user_id (int mode, KBNODE keyblock)
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/* TRANSLATORS: This is the new string telling the user what
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gpg is now going to do (i.e. ask for the parts of the user
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ID). Note that if you do not translate this string, a
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different string will be used used, which might still have
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different string will be used, which might still have
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a correct translation. */
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const char *s1 =
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N_("\n"
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@ -2515,7 +2519,8 @@ ask_user_id (int mode, KBNODE keyblock)
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break;
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}
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}
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if( !acomment ) {
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if (!acomment) {
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if (full) {
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for(;;) {
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xfree(acomment);
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acomment = cpr_get("keygen.comment",_("Comment: "));
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@ -2528,6 +2533,11 @@ ask_user_id (int mode, KBNODE keyblock)
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else
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break;
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}
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}
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else {
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xfree (acomment);
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acomment = xstrdup ("");
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}
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}
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@ -2596,11 +2606,17 @@ ask_user_id (int mode, KBNODE keyblock)
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answer = xstrdup (ansstr + (fail?8:6));
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answer[1] = 0;
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}
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else {
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else if (full) {
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answer = cpr_get("keygen.userid.cmd", fail?
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_("Change (N)ame, (C)omment, (E)mail or (Q)uit? ") :
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_("Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? "));
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cpr_kill_prompt();
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}
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else {
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answer = cpr_get("keygen.userid.cmd", fail?
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_("Change (N)ame, (E)mail, or (Q)uit? ") :
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_("Change (N)ame, (E)mail, or (O)kay/(Q)uit? "));
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cpr_kill_prompt();
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}
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if( strlen(answer) > 1 )
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;
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@ -2745,7 +2761,7 @@ generate_user_id (KBNODE keyblock)
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{
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char *p;
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p = ask_user_id (1, keyblock);
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p = ask_user_id (1, 1, keyblock);
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if (!p)
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return NULL; /* Canceled. */
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return uid_from_string (p);
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@ -2822,7 +2838,7 @@ get_parameter_algo( struct para_data_s *para, enum para_name key,
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i = atoi( r->u.value );
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else if (!strcmp (r->u.value, "ELG-E")
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|| !strcmp (r->u.value, "ELG"))
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i = GCRY_PK_ELG_E;
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i = PUBKEY_ALGO_ELGAMAL_E;
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else
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i = map_pk_gcry_to_openpgp (gcry_pk_map_name (r->u.value));
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@ -3528,10 +3544,12 @@ quick_generate_keypair (const char *uid)
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}
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}
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para = quickgen_set_para (para, 0, PUBKEY_ALGO_RSA, 2048, NULL);
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para = quickgen_set_para (para, 1, PUBKEY_ALGO_RSA, 2048, NULL);
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/* para = quickgen_set_para (para, 0, PUBKEY_ALGO_EDDSA, 0, "Ed25519"); */
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/* para = quickgen_set_para (para, 1, PUBKEY_ALGO_ECDH, 0, "Curve25519"); */
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para = quickgen_set_para (para, 0,
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DEFAULT_STD_ALGO, DEFAULT_STD_KEYSIZE,
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DEFAULT_STD_CURVE);
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para = quickgen_set_para (para, 1,
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DEFAULT_STD_SUBALGO, DEFAULT_STD_SUBKEYSIZE,
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DEFAULT_STD_SUBCURVE);
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proc_parameter_file (para, "[internal]", &outctrl, 0);
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leave:
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@ -3544,11 +3562,13 @@ quick_generate_keypair (const char *uid)
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* CARD_SERIALNO is not NULL the function will create the keys on an
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* OpenPGP Card. If CARD_BACKUP_KEY has been set and CARD_SERIALNO is
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* NOT NULL, the encryption key for the card is generated on the host,
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* imported to the card and a backup file created by gpg-agent.
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* imported to the card and a backup file created by gpg-agent. If
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* FULL is not set only the basic prompts are used (except for batch
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* mode).
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*/
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void
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generate_keypair (ctrl_t ctrl, const char *fname, const char *card_serialno,
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int card_backup_key)
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generate_keypair (ctrl_t ctrl, int full, const char *fname,
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const char *card_serialno, int card_backup_key)
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{
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unsigned int nbits;
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char *uid = NULL;
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@ -3628,7 +3648,7 @@ generate_keypair (ctrl_t ctrl, const char *fname, const char *card_serialno,
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}
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#endif /*ENABLE_CARD_SUPPORT*/
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}
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else
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else if (full) /* Full featured key generation. */
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{
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int subkey_algo;
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char *curve = NULL;
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@ -3764,34 +3784,47 @@ generate_keypair (ctrl_t ctrl, const char *fname, const char *card_serialno,
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xfree (curve);
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}
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else /* Default key generation. */
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{
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tty_printf ( _("Note: Use \"%s %s\""
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" for a full featured key generation dialog.\n"),
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GPG_NAME, "--full-gen-key" );
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para = quickgen_set_para (para, 0,
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DEFAULT_STD_ALGO, DEFAULT_STD_KEYSIZE,
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DEFAULT_STD_CURVE);
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para = quickgen_set_para (para, 1,
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DEFAULT_STD_SUBALGO, DEFAULT_STD_SUBKEYSIZE,
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DEFAULT_STD_SUBCURVE);
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}
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expire = ask_expire_interval(0,NULL);
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r = xmalloc_clear( sizeof *r + 20 );
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expire = full? ask_expire_interval (0, NULL) : 0;
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r = xcalloc (1, sizeof *r + 20);
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r->key = pKEYEXPIRE;
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r->u.expire = expire;
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r->next = para;
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para = r;
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r = xmalloc_clear( sizeof *r + 20 );
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r = xcalloc (1, sizeof *r + 20);
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r->key = pSUBKEYEXPIRE;
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r->u.expire = expire;
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r->next = para;
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para = r;
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uid = ask_user_id (0, NULL);
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if( !uid )
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uid = ask_user_id (0, full, NULL);
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if (!uid)
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{
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log_error(_("Key generation canceled.\n"));
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release_parameter_list( para );
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return;
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}
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r = xmalloc_clear( sizeof *r + strlen(uid) );
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r = xcalloc (1, sizeof *r + strlen (uid));
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r->key = pUSERID;
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strcpy( r->u.value, uid );
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strcpy (r->u.value, uid);
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r->next = para;
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para = r;
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proc_parameter_file( para, "[internal]", &outctrl, !!card_serialno);
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release_parameter_list( para );
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proc_parameter_file (para, "[internal]", &outctrl, !!card_serialno);
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release_parameter_list (para);
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}
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