From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- third_party/rust/nss/src/pk11/slot.rs | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 third_party/rust/nss/src/pk11/slot.rs (limited to 'third_party/rust/nss/src/pk11/slot.rs') diff --git a/third_party/rust/nss/src/pk11/slot.rs b/third_party/rust/nss/src/pk11/slot.rs new file mode 100644 index 0000000000..0024b2e1c3 --- /dev/null +++ b/third_party/rust/nss/src/pk11/slot.rs @@ -0,0 +1,25 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +use crate::{ + error::*, + pk11::types::Slot, + util::{ensure_nss_initialized, map_nss_secstatus, ScopedPtr}, +}; +use std::convert::TryFrom; + +pub fn generate_random(data: &mut [u8]) -> Result<()> { + // `NSS_Init` will initialize the RNG with data from `/dev/urandom`. + ensure_nss_initialized(); + let len = i32::try_from(data.len())?; + map_nss_secstatus(|| unsafe { nss_sys::PK11_GenerateRandom(data.as_mut_ptr(), len) })?; + Ok(()) +} + +/// Safe wrapper around `PK11_GetInternalSlot` that +/// de-allocates memory when the slot goes out of +/// scope. +pub(crate) fn get_internal_slot() -> Result { + unsafe { Slot::from_ptr(nss_sys::PK11_GetInternalSlot()) } +} -- cgit v1.2.3