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gpg: Allow predefined names as answer to the keygen.algo prompt.

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* g10/keygen.c (ask_algo): Add list of strings.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-01-28 09:11:02 +01:00
parent 7959654377
commit b1d5ed6ac8
2 changed files with 50 additions and 16 deletions
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36
g10/keygen.c
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@ -1820,7 +1820,7 @@ ask_algo (ctrl_t ctrl, int addmode, int *r_subkey_algo, unsigned int *r_usage,
char **r_keygrip)
{
char *keygrip = NULL;
char *answer;
char *answer = NULL;
int algo;
int dummy_algo;
@ -1875,84 +1875,86 @@ ask_algo (ctrl_t ctrl, int addmode, int *r_subkey_algo, unsigned int *r_usage,
{
*r_usage = 0;
*r_subkey_algo = 0;
xfree (answer);
answer = cpr_get ("keygen.algo", _("Your selection? "));
cpr_kill_prompt ();
algo = *answer? atoi (answer) : 1;
xfree(answer);
answer = NULL;
if (algo == 1 && !addmode)
if ((algo == 1 || !strcmp (answer, "rsa+rsa")) && !addmode)
{
algo = PUBKEY_ALGO_RSA;
*r_subkey_algo = PUBKEY_ALGO_RSA;
break;
}
else if (algo == 2 && !addmode)
else if ((algo == 2 || !strcmp (answer, "dsa+elg")) && !addmode)
{
algo = PUBKEY_ALGO_DSA;
*r_subkey_algo = PUBKEY_ALGO_ELGAMAL_E;
break;
}
else if (algo == 3)
else if (algo == 3 || !strcmp (answer, "dsa"))
{
algo = PUBKEY_ALGO_DSA;
*r_usage = PUBKEY_USAGE_SIG;
break;
}
else if (algo == 4)
else if (algo == 4 || !strcmp (answer, "rsa/s"))
{
algo = PUBKEY_ALGO_RSA;
*r_usage = PUBKEY_USAGE_SIG;
break;
}
else if (algo == 5 && addmode)
else if ((algo == 5 || !strcmp (answer, "elg")) && addmode)
{
algo = PUBKEY_ALGO_ELGAMAL_E;
*r_usage = PUBKEY_USAGE_ENC;
break;
}
else if (algo == 6 && addmode)
else if ((algo == 6 || !strcmp (answer, "rsa/e")) && addmode)
{
algo = PUBKEY_ALGO_RSA;
*r_usage = PUBKEY_USAGE_ENC;
break;
}
else if (algo == 7 && opt.expert)
else if ((algo == 7 || !strcmp (answer, "dsa/*")) && opt.expert)
{
algo = PUBKEY_ALGO_DSA;
*r_usage = ask_key_flags (algo, addmode);
break;
}
else if (algo == 8 && opt.expert)
else if ((algo == 8 || !strcmp (answer, "rsa/*")) && opt.expert)
{
algo = PUBKEY_ALGO_RSA;
*r_usage = ask_key_flags (algo, addmode);
break;
}
else if (algo == 9 && opt.expert && !addmode)
else if ((algo == 9 || !strcmp (answer, "ecc+ecc"))
&& opt.expert && !addmode)
{
algo = PUBKEY_ALGO_ECDSA;
*r_subkey_algo = PUBKEY_ALGO_ECDH;
break;
}
else if (algo == 10 && opt.expert)
else if ((algo == 10 || !strcmp (answer, "ecc/s")) && opt.expert)
{
algo = PUBKEY_ALGO_ECDSA;
*r_usage = PUBKEY_USAGE_SIG;
break;
}
else if (algo == 11 && opt.expert)
else if ((algo == 11 || !strcmp (answer, "ecc/*")) && opt.expert)
{
algo = PUBKEY_ALGO_ECDSA;
*r_usage = ask_key_flags (algo, addmode);
break;
}
else if (algo == 12 && opt.expert && addmode)
else if ((algo == 12 || !strcmp (answer, "ecc/e"))
&& opt.expert && addmode)
{
algo = PUBKEY_ALGO_ECDH;
*r_usage = PUBKEY_USAGE_ENC;
break;
}
else if (algo == 13 && opt.expert && r_keygrip)
else if ((algo == 13 || !strcmp (answer, "keygrip"))
&& opt.expert && r_keygrip)
{
for (;;)
{
@ -1984,8 +1986,10 @@ ask_algo (ctrl_t ctrl, int addmode, int *r_subkey_algo, unsigned int *r_usage,
}
else
tty_printf (_("Invalid selection.\n"));
}
xfree(answer);
if (r_keygrip)
*r_keygrip = keygrip;
return algo;