public Key GetKey(string fpr, bool secretOnly)
{
if (ctx == null ||
!(ctx.IsValid))
{
throw new InvalidContextException();
}
if (fpr == null || fpr.Equals(string.Empty))
{
throw new InvalidKeyFprException();
}
int secret = secretOnly ? 1 : 0;
IntPtr rkeyPtr = (IntPtr)0;
lock (ctx.CtxLock)
{
// no deadlock because the query is made by the same thread
Protocol proto = ctx.Protocol;
gpg_err_code_t errcode = GetKey(fpr, secret, out rkeyPtr);
if (errcode == gpg_err_code_t.GPG_ERR_NO_ERROR &&
!(rkeyPtr.Equals((IntPtr)0)))
{
Key key = null;
if (proto == Protocol.OpenPGP)
{
key = new PgpKey(rkeyPtr);
}
else if (proto == Protocol.CMS)
{
key = new X509Key(rkeyPtr);
}
else
{
key = new Key(rkeyPtr);
}
//libgpgme.gpgme_key_release(rkeyPtr);
return(key);
}
else
{
throw new KeyNotFoundException("The key " + fpr + " could not be found in the keyring.");
}
}
}
public Key[] GetKeyList(string[] pattern, bool secretOnly)
{
if (ctx == null ||
!(ctx.IsValid))
{
throw new InvalidContextException();
}
List <Key> list = new List <Key>();
int reserved = 0;
int secret_only = 0;
if (secretOnly)
{
secret_only = 1;
}
IntPtr[] parray = null;
if (pattern != null)
{
parray = Gpgme.StringToCoTaskMemUTF8(pattern);
}
lock (ctx.CtxLock)
{
// no deadlock because the query is made by the same thread
Protocol proto = ctx.Protocol;
int err = 0;
if (parray != null)
{
err = libgpgme.gpgme_op_keylist_ext_start(
ctx.CtxPtr,
parray,
secret_only,
reserved);
}
else
{
err = libgpgme.gpgme_op_keylist_start(
ctx.CtxPtr,
IntPtr.Zero,
secret_only);
}
while (err == 0)
{
IntPtr keyPtr = (IntPtr)0;
err = libgpgme.gpgme_op_keylist_next(ctx.CtxPtr, out keyPtr);
if (err != 0)
{
break;
}
Key key = null;
if (proto == Protocol.OpenPGP)
{
key = new PgpKey(keyPtr);
}
else if (proto == Protocol.CMS)
{
key = new X509Key(keyPtr);
}
else
{
key = new Key(keyPtr);
}
list.Add(key);
//libgpgme.gpgme_key_release(keyPtr);
}
// Free memory
if (parray != null)
{
Gpgme.FreeStringArray(parray);
}
gpg_err_code_t errcode = libgpgme.gpgme_err_code(err);
if (errcode != gpg_err_code_t.GPG_ERR_EOF)
{
libgpgme.gpgme_op_keylist_end(ctx.CtxPtr);
throw new GpgmeException(Gpgme.GetStrError(err), err);
}
}
return(list.ToArray());
}