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Remove DsaParams

This commit is contained in:
Steven Fackler 2016-10-30 17:04:55 -07:00
parent 610403a562
commit 287f6df6c6
1 changed files with 14 additions and 42 deletions
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56
openssl/src/dsa.rs
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@ -11,43 +11,6 @@ use bio::{MemBio, MemBioSlice};
use util::{CallbackState, invoke_passwd_cb}; use util::{CallbackState, invoke_passwd_cb};
use opaque::Opaque; use opaque::Opaque;
/// Builder for upfront DSA parameter generation
pub struct DsaParams(*mut ffi::DSA);
impl DsaParams {
pub fn with_size(size: u32) -> Result<DsaParams, ErrorStack> {
unsafe {
let dsa = DsaParams(try!(cvt_p(ffi::DSA_new())));
try!(cvt(ffi::DSA_generate_parameters_ex(dsa.0,
size as c_int,
ptr::null(),
0,
ptr::null_mut(),
ptr::null_mut(),
ptr::null_mut())));
Ok(dsa)
}
}
/// Generate a key pair from the initialized parameters
pub fn generate(self) -> Result<Dsa, ErrorStack> {
unsafe {
try!(cvt(ffi::DSA_generate_key(self.0)));
let dsa = Dsa(self.0);
::std::mem::forget(self);
Ok(dsa)
}
}
}
impl Drop for DsaParams {
fn drop(&mut self) {
unsafe {
ffi::DSA_free(self.0);
}
}
}
pub struct DsaRef(Opaque); pub struct DsaRef(Opaque);
impl DsaRef { impl DsaRef {
@ -147,11 +110,20 @@ impl Dsa {
Dsa(dsa) Dsa(dsa)
} }
/// Generate a DSA key pair /// Generate a DSA key pair.
/// For more complicated key generation scenarios see the `DSAParams` type pub fn generate(bits: u32) -> Result<Dsa, ErrorStack> {
pub fn generate(size: u32) -> Result<Dsa, ErrorStack> { unsafe {
let params = try!(DsaParams::with_size(size)); let dsa = Dsa(try!(cvt_p(ffi::DSA_new())));
params.generate() try!(cvt(ffi::DSA_generate_parameters_ex(dsa.0,
bits as c_int,
ptr::null(),
0,
ptr::null_mut(),
ptr::null_mut(),
ptr::null_mut())));
try!(cvt(ffi::DSA_generate_key(dsa .0)));
Ok(dsa)
}
} }
/// Reads a DSA private key from PEM formatted data. /// Reads a DSA private key from PEM formatted data.