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scd: Support AES decryption for OpenPGPcard v3.0.

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* scd/app-openpgp.c (do_decipher): Support AES decryption.
This commit is contained in:
NIIBE Yutaka 2015-07-02 12:14:40 +09:00
parent 279381b59e
commit 45c49a0030
1 changed files with 4 additions and 1 deletions
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5
scd/app-openpgp.c
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@ -4101,7 +4101,10 @@ do_decipher (app_t app, const char *keyidstr,
if (rc)
return rc;
if (app->app_local->keyattr[1].key_type == KEY_TYPE_RSA)
if (indatalen == 16 + 1 || indatalen == 32 + 1)
/* PSO:DECIPHER with symmetric key. */
padind = -1;
else if (app->app_local->keyattr[1].key_type == KEY_TYPE_RSA)
{
/* We might encounter a couple of leading zeroes in the
cryptogram. Due to internal use of MPIs these leading zeroes