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rust-secp256k1-unsafe-fast
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Change `Secp256k1::with_rng` to not return a Result 

This function can't fail, so no need to return a Result.
This commit is contained in:
Andrew Poelstra 2015-04-11 19:12:04 -05:00
parent 6b39f97f51
commit edab2568d2
1 changed files with 4 additions and 4 deletions
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8
src/lib.rs
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@ -227,7 +227,7 @@ impl Secp256k1<()> {
/// you try to use this for `SecretKey::new`, which generates /// you try to use this for `SecretKey::new`, which generates
/// a random key, it will panic. /// a random key, it will panic.
pub fn new_deterministic() -> Secp256k1<()> { pub fn new_deterministic() -> Secp256k1<()> {
Secp256k1::with_rng(()).unwrap() Secp256k1::with_rng(())
} }
} }
@ -239,7 +239,7 @@ impl Secp256k1<Fortuna> {
let mut seed = [0; 2048]; let mut seed = [0; 2048];
osrng.fill_bytes(&mut seed); osrng.fill_bytes(&mut seed);
let rng: Fortuna = SeedableRng::from_seed(&seed[..]); let rng: Fortuna = SeedableRng::from_seed(&seed[..]);
Secp256k1::with_rng(rng) Ok(Secp256k1::with_rng(rng))
} }
} }
@ -258,12 +258,12 @@ impl<R: Rng> Secp256k1<R> {
impl<R> Secp256k1<R> { impl<R> Secp256k1<R> {
/// Constructs a new secp256k1 engine with its key-generation RNG specified /// Constructs a new secp256k1 engine with its key-generation RNG specified
pub fn with_rng(rng: R) -> io::Result<Secp256k1<R>> { pub fn with_rng(rng: R) -> Secp256k1<R> {
let ctx = unsafe { let ctx = unsafe {
ffi::secp256k1_context_create(ffi::SECP256K1_START_VERIFY | ffi::secp256k1_context_create(ffi::SECP256K1_START_VERIFY |
ffi::SECP256K1_START_SIGN) ffi::SECP256K1_START_SIGN)
}; };
Ok(Secp256k1 { ctx: ctx, rng: rng }) Secp256k1 { ctx: ctx, rng: rng }
} }
/// Constructs a signature for `msg` using the secret key `sk` and nonce `nonce` /// Constructs a signature for `msg` using the secret key `sk` and nonce `nonce`