Commit 2e00fb37 authored by Nathaniel McCallum's avatar Nathaniel McCallum
Browse files

Replace try!() with ?

parent 0d8561b5

openssl/src/macros.rs

+25 −25
Original line number Diff line number Diff line
@@ -6,7 +6,7 @@ macro_rules! private_key_from_pem { 
        pub fn $n2(pem: &[u8], passphrase: &[u8]) -> Result<$t, ::error::ErrorStack> {

            unsafe {

                ffi::init();

                let bio = try!(::bio::MemBioSlice::new(pem));

                let bio = ::bio::MemBioSlice::new(pem)?;

                let passphrase = ::std::ffi::CString::new(passphrase).unwrap();

                cvt_p($f(bio.as_ptr(),

                         ptr::null_mut(),
@@ -23,7 +23,7 @@ macro_rules! private_key_from_pem { 
            unsafe {

                ffi::init();

                let mut cb = ::util::CallbackState::new(callback);

                let bio = try!(::bio::MemBioSlice::new(pem));

                let bio = ::bio::MemBioSlice::new(pem)?;

                cvt_p($f(bio.as_ptr(),

                         ptr::null_mut(),

                         Some(::util::invoke_passwd_cb::<F>),
@@ -39,14 +39,14 @@ macro_rules! private_key_to_pem { 
        $(#[$m])*

        pub fn $n(&self) -> Result<Vec<u8>, ::error::ErrorStack> {

            unsafe {

                let bio = try!(::bio::MemBio::new());

                try!(cvt($f(bio.as_ptr(),

                let bio = ::bio::MemBio::new()?;

                cvt($f(bio.as_ptr(),

                        self.as_ptr(),

                        ptr::null(),

                        ptr::null_mut(),

                        -1,

                        None,

                            ptr::null_mut())));

                        ptr::null_mut()))?;

                Ok(bio.get_buf().to_owned())

            }

        }
@@ -58,15 +58,15 @@ macro_rules! private_key_to_pem { 
            passphrase: &[u8]

        ) -> Result<Vec<u8>, ::error::ErrorStack> {

            unsafe {

                let bio = try!(::bio::MemBio::new());

                let bio = ::bio::MemBio::new()?;

                assert!(passphrase.len() <= ::libc::c_int::max_value() as usize);

                try!(cvt($f(bio.as_ptr(),

                cvt($f(bio.as_ptr(),

                        self.as_ptr(),

                        cipher.as_ptr(),

                        passphrase.as_ptr() as *const _ as *mut _,

                        passphrase.len() as ::libc::c_int,

                        None,

                            ptr::null_mut())));

                        ptr::null_mut()))?;

                Ok(bio.get_buf().to_owned())

            }

        }
@@ -78,8 +78,8 @@ macro_rules! to_pem { 
        $(#[$m])*

        pub fn $n(&self) -> Result<Vec<u8>, ::error::ErrorStack> {

            unsafe {

                let bio = try!(::bio::MemBio::new());

                try!(cvt($f(bio.as_ptr(), self.as_ptr())));

                let bio = ::bio::MemBio::new()?;

                cvt($f(bio.as_ptr(), self.as_ptr()))?;

                Ok(bio.get_buf().to_owned())

            }

        }
@@ -91,11 +91,11 @@ macro_rules! to_der { 
        $(#[$m])*

        pub fn $n(&self) -> Result<Vec<u8>, ::error::ErrorStack> {

            unsafe {

                let len = try!(::cvt($f(::foreign_types::ForeignTypeRef::as_ptr(self),

                                        ptr::null_mut())));

                let len = ::cvt($f(::foreign_types::ForeignTypeRef::as_ptr(self),

                                        ptr::null_mut()))?;

                let mut buf = vec![0; len as usize];

                try!(::cvt($f(::foreign_types::ForeignTypeRef::as_ptr(self),

                              &mut buf.as_mut_ptr())));

                ::cvt($f(::foreign_types::ForeignTypeRef::as_ptr(self),

                              &mut buf.as_mut_ptr()))?;

                Ok(buf)

            }

        }
@@ -122,7 +122,7 @@ macro_rules! from_pem { 
        pub fn $n(pem: &[u8]) -> Result<$t, ::error::ErrorStack> {

            unsafe {

                ::init();

                let bio = try!(::bio::MemBioSlice::new(pem));

                let bio = ::bio::MemBioSlice::new(pem)?;

                cvt_p($f(bio.as_ptr(), ::std::ptr::null_mut(), None, ::std::ptr::null_mut()))

                    .map(|p| ::foreign_types::ForeignType::from_ptr(p))

            }