Commit f5f8c0e6 authored by Chris Cole's avatar Chris Cole
Browse files

Merge branch 'master' of https://github.com/cjcole/rust-openssl

parents c51c5f1f 2e2fde4b
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+7 −10
Original line number Diff line number Diff line
@@ -88,13 +88,6 @@ pub struct BIGNUM {

impl Copy for BIGNUM {}

#[repr(C)]
pub struct BIGNUM_PTR {
    pub ptr: *mut BIGNUM,
}

impl Copy for BIGNUM_PTR {}

pub type CRYPTO_EX_new = extern "C" fn(parent: *mut c_void, ptr: *mut c_void,
                                       ad: *const CRYPTO_EX_DATA, idx: c_int,
                                       argl: c_long, argp: *const c_void) -> c_int;
@@ -275,7 +268,11 @@ extern "C" {
    pub fn BN_mod_sub(r: *mut BIGNUM, a: *mut BIGNUM, b: *mut BIGNUM, m: *mut BIGNUM, ctx: *mut BN_CTX) -> c_int;
    pub fn BN_mul(r: *mut BIGNUM, a: *mut BIGNUM, b: *mut BIGNUM, ctx: *mut BN_CTX) -> c_int;
    pub fn BN_nnmod(rem: *mut BIGNUM, a: *mut BIGNUM, m: *mut BIGNUM, ctx: *mut BN_CTX) -> c_int;
    pub fn BN_mod_word(r: *mut BIGNUM, w: c_ulong) -> c_ulong;
    pub fn BN_add_word(r: *mut BIGNUM, w: c_ulong) -> c_int;
    pub fn BN_sub_word(r: *mut BIGNUM, w: c_ulong) -> c_int;
    pub fn BN_mul_word(r: *mut BIGNUM, w: c_ulong) -> c_int;
    pub fn BN_div_word(r: *mut BIGNUM, w: c_ulong) -> c_ulong;
    pub fn BN_mod_word(r: *const BIGNUM, w: c_ulong) -> c_ulong;
    pub fn BN_sqr(r: *mut BIGNUM, a: *mut BIGNUM, ctx: *mut BN_CTX) -> c_int;
    pub fn BN_sub(r: *mut BIGNUM, a: *mut BIGNUM, b: *mut BIGNUM) -> c_int;

@@ -309,11 +306,11 @@ extern "C" {
    pub fn BN_bn2bin(a: *mut BIGNUM, to: *mut u8) -> c_int;

    /* Conversion from/to decimal string representation */
    pub fn BN_dec2bn(a: *mut BIGNUM_PTR, s: *const i8) -> c_int;
    pub fn BN_dec2bn(a: *const *mut BIGNUM, s: *const i8) -> c_int;
    pub fn BN_bn2dec(a: *mut BIGNUM) -> *const c_char;

    /* Conversion from/to hexidecimal string representation */
    pub fn BN_hex2bn(a: *mut BIGNUM_PTR, s: *const i8) -> c_int;
    pub fn BN_hex2bn(a: *const *mut BIGNUM, s: *const i8) -> c_int;
    pub fn BN_bn2hex(a: *mut BIGNUM) -> *const c_char;

    pub fn CRYPTO_num_locks() -> c_int;
+55 −6
Original line number Diff line number Diff line
@@ -87,18 +87,16 @@ impl BigNum {

    pub fn from_dec_str(s: &str) -> Result<BigNum, SslError> {
        BigNum::new().and_then(|v| unsafe {
            let ref mut bn_ptr = ffi::BIGNUM_PTR { ptr: v.raw(), };
            let c_str = s.to_c_str();
            try_ssl!(ffi::BN_dec2bn(bn_ptr, c_str.as_ptr()));
            try_ssl!(ffi::BN_dec2bn(v.raw_ptr(), c_str.as_ptr()));
            Ok(v)
        })
    }

    pub fn from_hex_str(s: &str) -> Result<BigNum, SslError> {
        BigNum::new().and_then(|v| unsafe {
            let ref mut bn_ptr = ffi::BIGNUM_PTR { ptr: v.raw(), };
            let c_str = s.to_c_str();
            try_ssl!(ffi::BN_hex2bn(bn_ptr, c_str.as_ptr()));
            try_ssl!(ffi::BN_hex2bn(v.raw_ptr(), c_str.as_ptr()));
            Ok(v)
        })
    }
@@ -164,9 +162,55 @@ impl BigNum {
        }
    }

    pub fn mod_word(&self, w: c_ulong) -> c_ulong {
    pub fn add_word(&mut self, w: c_ulong) -> Result<(), SslError> {
        unsafe {
            ffi::BN_mod_word(self.raw(), w)
            if ffi::BN_add_word(self.raw(), w) == 1 {
                Ok(())
            } else {
                Err(SslError::get())
            }
        }
    }

    pub fn sub_word(&mut self, w: c_ulong) -> Result<(), SslError> {
        unsafe {
            if ffi::BN_sub_word(self.raw(), w) == 1 {
                Ok(())
            } else {
                Err(SslError::get())
            }
        }
    }

    pub fn mul_word(&mut self, w: c_ulong) -> Result<(), SslError> {
        unsafe {
            if ffi::BN_mul_word(self.raw(), w) == 1 {
                Ok(())
            } else {
                Err(SslError::get())
            }
        }
    }

    pub fn div_word(&mut self, w: c_ulong) -> Result<c_ulong, SslError> {
        unsafe {
            let result = ffi::BN_div_word(self.raw(), w);
            if result != -1 as c_ulong {
                Ok(result)
            } else {
                Err(SslError::get())
            }
        }
    }

    pub fn mod_word(&self, w: c_ulong) -> Result<c_ulong, SslError> {
        unsafe {
            let result = ffi::BN_mod_word(self.raw(), w);
            if result != -1 as c_ulong {
                Ok(result)
            } else {
                Err(SslError::get())
            }
        }
    }

@@ -357,6 +401,11 @@ impl BigNum {
        n
    }

    unsafe fn raw_ptr(&self) -> *const *mut ffi::BIGNUM {
        let BigNum(ref n) = *self;
        n
    }

    pub fn to_vec(&self) -> Vec<u8> {
        let size = self.num_bytes() as uint;
        let mut v = Vec::with_capacity(size);