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api: add dc_context_change_passphrase()

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link2xt
2023-09-01 20:48:47 +00:00
parent dbe9d7e34e
commit cd477936b5
4 changed files with 94 additions and 0 deletions
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13
deltachat-ffi/deltachat.h
View File

@@ -301,6 +301,19 @@ dc_context_t* dc_context_new_closed (const char* dbfile);
int dc_context_open (dc_context_t *context, const char* passphrase);
/**
* Changes the passphrase on the open database.
* Existing database must already be encrypted and the passphrase cannot be NULL or empty.
* It is impossible to encrypt unencrypted database with this method and vice versa.
*
* @memberof dc_context_t
* @param context The context object.
* @param passphrase The new passphrase.
* @return 1 on success, 0 on error.
*/
int dc_context_change_passphrase (dc_context_t* context, const char* passphrase);
/**
* Returns 1 if database is open.
*

18
deltachat-ffi/src/lib.rs
View File

@@ -167,6 +167,24 @@ pub unsafe extern "C" fn dc_context_open(
.unwrap_or(0)
}
#[no_mangle]
pub unsafe extern "C" fn dc_context_change_passphrase(
context: *mut dc_context_t,
passphrase: *const libc::c_char,
) -> libc::c_int {
if context.is_null() {
eprintln!("ignoring careless call to dc_context_change_passphrase()");
return 0;
}
let ctx = &*context;
let passphrase = to_string_lossy(passphrase);
block_on(ctx.change_passphrase(passphrase))
.context("dc_context_change_passphrase() failed")
.log_err(ctx)
.is_ok() as libc::c_int
}
#[no_mangle]
pub unsafe extern "C" fn dc_context_is_open(context: *mut dc_context_t) -> libc::c_int {
if context.is_null() {