Merge pull request #863 from rohit-lshift/master

Exposed some of ECDSA functions

4 files changed, 22 insertions, 0 deletions

diff --git a/openssl-sys/src/lib.rs b/openssl-sys/src/lib.rs
index 5a71395f..2eef0741 100644
--- a/openssl-sys/src/lib.rs
+++ b/openssl-sys/src/lib.rs
@@ -1914,6 +1914,12 @@ extern "C" {
         ctx: *mut BN_CTX,
     ) -> c_int;
 
+    pub fn ECDSA_SIG_new() -> *mut ECDSA_SIG;
+    pub fn ECDSA_SIG_free(sig: *mut ECDSA_SIG);
+    pub fn ECDSA_do_verify(dgst: *const c_uchar, dgst_len: c_int,
+                           sig: *const ECDSA_SIG, eckey: *mut EC_KEY) -> c_int;
+    pub fn ECDSA_do_sign(dgst: *const c_uchar, dgst_len: c_int, eckey: *mut EC_KEY) -> *mut ECDSA_SIG;
+
     pub fn ERR_peek_last_error() -> c_ulong;
     pub fn ERR_get_error() -> c_ulong;
     pub fn ERR_get_error_line_data(
diff --git a/openssl-sys/src/libressl/mod.rs b/openssl-sys/src/libressl/mod.rs
index 8454a78a..c47363ca 100644
--- a/openssl-sys/src/libressl/mod.rs
+++ b/openssl-sys/src/libressl/mod.rs
@@ -134,6 +134,12 @@ pub struct DSA {
 }
 
 #[repr(C)]
+pub struct ECDSA_SIG {
+    pub r: *mut ::BIGNUM,
+    pub s: *mut ::BIGNUM
+}
+
+#[repr(C)]
 pub struct EVP_PKEY {
     pub type_: c_int,
     pub save_type: c_int,
diff --git a/openssl-sys/src/ossl10x.rs b/openssl-sys/src/ossl10x.rs
index f8ff7193..09185160 100644
--- a/openssl-sys/src/ossl10x.rs
+++ b/openssl-sys/src/ossl10x.rs
@@ -129,6 +129,12 @@ pub struct DSA {
 }
 
 #[repr(C)]
+pub struct ECDSA_SIG {
+    pub r: *mut BIGNUM,
+    pub s: *mut BIGNUM
+}
+
+#[repr(C)]
 pub struct EVP_PKEY {
     pub type_: c_int,
     pub save_type: c_int,
diff --git a/openssl-sys/src/ossl110.rs b/openssl-sys/src/ossl110.rs
index b02c296d..1902af75 100644
--- a/openssl-sys/src/ossl110.rs
+++ b/openssl-sys/src/ossl110.rs
@@ -8,6 +8,7 @@ pub enum BIO_METHOD {}
 pub enum CRYPTO_EX_DATA {}
 pub enum DH {}
 pub enum DSA {}
+pub enum ECDSA_SIG {}
 pub enum EVP_CIPHER {}
 pub enum EVP_MD_CTX {}
 pub enum EVP_PKEY {}
@@ -363,4 +364,7 @@ extern "C" {
     ) -> *mut PKCS12;
     pub fn X509_REQ_get_version(req: *const X509_REQ) -> c_long;
     pub fn X509_REQ_get_subject_name(req: *const X509_REQ) -> *mut ::X509_NAME;
+
+    pub fn ECDSA_SIG_get0(sig: *const ECDSA_SIG, pr: *mut *const BIGNUM, ps: *mut *const BIGNUM);
+    pub fn ECDSA_SIG_set0(sig: *mut ECDSA_SIG, pr: *mut BIGNUM, ps: *mut BIGNUM) -> c_int;
 }