Merge pull request #821 from sfackler/rsa-accessors (fe0f33e3) · Commits · Public Repositories / Rust Openssl

openssl/src/rsa.rs

+50 −10

Original line number	Diff line number	Diff line
		@@ -124,6 +124,11 @@ where
		}
		}

		/// Returns a reference to the private exponent of the key.
		///
		/// This corresponds to [`RSA_get0_key`].
		///
		/// [`RSA_get0_key`]: https://www.openssl.org/docs/man1.1.0/crypto/RSA_get0_key.html
		pub fn d(&self) -> &BigNumRef {
		unsafe {
		let d = compat::key(self.as_ptr())[2];
		@@ -131,6 +136,11 @@ where
		}
		}

		/// Returns a reference to the first factor of the exponent of the key.
		///
		/// This corresponds to [`RSA_get0_factors`].
		///
		/// [`RSA_get0_factors`]: https://www.openssl.org/docs/man1.1.0/crypto/RSA_get0_key.html
		pub fn p(&self) -> Option<&BigNumRef> {
		unsafe {
		let p = compat::factors(self.as_ptr())[0];
		@@ -142,6 +152,11 @@ where
		}
		}

		/// Returns a reference to the second factor of the exponent of the key.
		///
		/// This corresponds to [`RSA_get0_factors`].
		///
		/// [`RSA_get0_factors`]: https://www.openssl.org/docs/man1.1.0/crypto/RSA_get0_key.html
		pub fn q(&self) -> Option<&BigNumRef> {
		unsafe {
		let q = compat::factors(self.as_ptr())[1];
		@@ -153,7 +168,12 @@ where
		}
		}

		pub fn dp(&self) -> Option<&BigNumRef> {
		/// Returns a reference to the first exponent used for CRT calculations.
		///
		/// This corresponds to [`RSA_get0_crt_params`].
		///
		/// [`RSA_get0_crt_params`]: https://www.openssl.org/docs/man1.1.0/crypto/RSA_get0_key.html
		pub fn dmp1(&self) -> Option<&BigNumRef> {
		unsafe {
		let dp = compat::crt_params(self.as_ptr())[0];
		if dp.is_null() {
		@@ -164,7 +184,12 @@ where
		}
		}

		pub fn dq(&self) -> Option<&BigNumRef> {
		/// Returns a reference to the second exponent used for CRT calculations.
		///
		/// This corresponds to [`RSA_get0_crt_params`].
		///
		/// [`RSA_get0_crt_params`]: https://www.openssl.org/docs/man1.1.0/crypto/RSA_get0_key.html
		pub fn dmq1(&self) -> Option<&BigNumRef> {
		unsafe {
		let dq = compat::crt_params(self.as_ptr())[1];
		if dq.is_null() {
		@@ -175,7 +200,12 @@ where
		}
		}

		pub fn qi(&self) -> Option<&BigNumRef> {
		/// Returns a reference to the coefficient used for CRT calculations.
		///
		/// This corresponds to [`RSA_get0_crt_params`].
		///
		/// [`RSA_get0_crt_params`]: https://www.openssl.org/docs/man1.1.0/crypto/RSA_get0_key.html
		pub fn iqmp(&self) -> Option<&BigNumRef> {
		unsafe {
		let qi = compat::crt_params(self.as_ptr())[2];
		if qi.is_null() {
		@@ -291,6 +321,11 @@ where
		}
		}

		/// Returns a reference to the modulus of the key.
		///
		/// This corresponds to [`RSA_get0_key`].
		///
		/// [`RSA_get0_key`]: https://www.openssl.org/docs/man1.1.0/crypto/RSA_get0_key.html
		pub fn n(&self) -> &BigNumRef {
		unsafe {
		let n = compat::key(self.as_ptr())[0];
		@@ -298,6 +333,11 @@ where
		}
		}

		/// Returns a reference to the public exponent of the key.
		///
		/// This corresponds to [`RSA_get0_key`].
		///
		/// [`RSA_get0_key`]: https://www.openssl.org/docs/man1.1.0/crypto/RSA_get0_key.html
		pub fn e(&self) -> &BigNumRef {
		unsafe {
		let e = compat::key(self.as_ptr())[1];
		@@ -364,9 +404,9 @@ impl Rsa<Private> {
		d: BigNum,
		p: BigNum,
		q: BigNum,
		dp: BigNum,
		dq: BigNum,
		qi: BigNum,
		dmp1: BigNum,
		dmq1: BigNum,
		iqmp: BigNum,
		) -> Result<Rsa<Private>, ErrorStack> {
		unsafe {
		let rsa = Rsa::from_ptr(cvt_p(ffi::RSA_new())?);
		@@ -376,11 +416,11 @@ impl Rsa<Private> {
		mem::forget((p, q));
		cvt(compat::set_crt_params(
		rsa.0,
		dp.as_ptr(),
		dq.as_ptr(),
		qi.as_ptr(),
		dmp1.as_ptr(),
		dmq1.as_ptr(),
		iqmp.as_ptr(),
		))?;
		mem::forget((dp, dq, qi));
		mem::forget((dmp1, dmq1, iqmp));
		Ok(rsa)
		}
		}