Refactor keypair handling and expose storing keypairs on ffi

The user-visible change here is that it allows the FFI API to save
keys in the database for a context.  This is primarily intended for
testing purposes as it allows you to get a key without having to
generate it.

Internally the most important change is to start using the
SignedPublicKey and SignedPrivateKey types from rpgp instead of
wrapping them into a single Key object.  This allows APIs to be
specific about which they want instead of having to do runtime checks
like .is_public() or so.  This means some of the functionality of the
Key impl now needs to be a trait.

A thid API change is to introduce the KeyPair struct, which binds
together the email address, public and private key for a keypair.

All these changes result in a bunch of cleanups, though more more
should be done to completely replace the Key type with the
SignedPublicKye/SignedPrivateKey + traits.  But this change is large
enough already.

Testing-wise this adds two new keys which can be loaded from disk and
and avoids a few more key-generating tests.  The encrypt/decrypt tests
are moved from the stress tests into the pgp tests and split up.
This commit is contained in:
Floris Bruynooghe
2020-01-24 00:08:11 +01:00
committed by Floris Bruynooghe
parent c7eca8deb3
commit 98b3151c5f
25 changed files with 699 additions and 294 deletions

View File

@@ -852,6 +852,27 @@ void dc_interrupt_smtp_idle (dc_context_t* context);
void dc_maybe_network (dc_context_t* context);
/**
* Save a keypair as the default keys for the user.
*
* This API is only for testing purposes and should not be used as part of a
* normal application, use the import-export APIs instead.
*
* This saves a public/private keypair as the default keypair in the context.
* It allows avoiding having to generate a secret key for unittests which need
* one.
*
* @memberof dc_context_t
* @param context The context as created by dc_context_new().
* @param addr The email address of the user. This must match the
* configured_addr setting of the context as well as the UID of the key.
* @param public_data The public key as base64.
* @param secret_data The secret key as base64.
* @return 1 on success, 0 on failure.
*/
int _dc_save_self_keypair (dc_context_t* context, const char *addr, const char *public_data, const char *secret_data);
// handle chatlists
#define DC_GCL_ARCHIVED_ONLY 0x01