Unverified Commit 3f038cf0 authored by Alex Gaynor's avatar Alex Gaynor Committed by GitHub
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Merge pull request #1895 from sfackler/alex-patch-1 

Expose BigNum::to_vec_padded on libressl and boringssl
parents f7b98c24 0a3cca21

openssl-sys/src/handwritten/bn.rs

+1 −1
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ extern "C" { 
    pub fn BN_clear_free(bn: *mut BIGNUM);

    pub fn BN_bin2bn(s: *const u8, size: c_int, ret: *mut BIGNUM) -> *mut BIGNUM;

    pub fn BN_bn2bin(a: *const BIGNUM, to: *mut u8) -> c_int;

    #[cfg(ossl110)]

    #[cfg(any(ossl110, libressl340))]

    pub fn BN_bn2binpad(a: *const BIGNUM, to: *mut u8, tolen: c_int) -> c_int;

    pub fn BN_sub(r: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM) -> c_int;

    pub fn BN_add(r: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM) -> c_int;

openssl/src/bn.rs

+1 −1
Original line number Diff line number Diff line
@@ -814,7 +814,7 @@ impl BigNumRef { 
    /// assert_eq!(&bn_vec, &[0, 0, 0x45, 0x43]);

    /// ```

    #[corresponds(BN_bn2binpad)]

    #[cfg(ossl110)]

    #[cfg(any(ossl110, libressl340, boringssl))]

    pub fn to_vec_padded(&self, pad_to: i32) -> Result<Vec<u8>, ErrorStack> {

        let mut v = Vec::with_capacity(pad_to as usize);

        unsafe {