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Merge pull request #201 from manuels/pkey_cmp 

Add comparison for PKeys
This commit is contained in:
Steven Fackler 2015-05-04 10:19:13 -07:00
parent 00c17035ec b0bcb44556
commit fb2822d5c7
2 changed files with 31 additions and 0 deletions
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1
openssl-sys/src/lib.rs
View File

@ -433,6 +433,7 @@ extern "C" {
pub fn EVP_PKEY_assign(pkey: *mut EVP_PKEY, typ: c_int, key: *const c_void) -> c_int;
pub fn EVP_PKEY_get1_RSA(k: *mut EVP_PKEY) -> *mut RSA;
pub fn EVP_PKEY_set1_RSA(k: *mut EVP_PKEY, r: *mut RSA) -> c_int;
pub fn EVP_PKEY_cmp(a: *const EVP_PKEY, b: *const EVP_PKEY) -> c_int;
pub fn HMAC_CTX_init(ctx: *mut HMAC_CTX);
pub fn HMAC_CTX_cleanup(ctx: *mut HMAC_CTX);

30
openssl/src/crypto/pkey.rs
View File

@ -350,6 +350,10 @@ impl PKey {
pub unsafe fn get_handle(&self) -> *mut ffi::EVP_PKEY {
return self.evp
}
pub fn public_eq(&self, other: &PKey) -> bool {
unsafe { ffi::EVP_PKEY_cmp(self.evp, other.evp) == 1 }
}
}
impl Drop for PKey {
@ -373,6 +377,7 @@ mod tests {
k0.gen(512);
k1.load_pub(&k0.save_pub());
assert_eq!(k0.save_pub(), k1.save_pub());
assert!(k0.public_eq(&k1));
assert_eq!(k0.size(), k1.size());
assert!(k0.can(super::Role::Encrypt));
assert!(k0.can(super::Role::Decrypt));
@ -391,6 +396,7 @@ mod tests {
k0.gen(512);
k1.load_priv(&k0.save_priv());
assert_eq!(k0.save_priv(), k1.save_priv());
assert!(k0.public_eq(&k1));
assert_eq!(k0.size(), k1.size());
assert!(k0.can(super::Role::Encrypt));
assert!(k0.can(super::Role::Decrypt));
@ -461,4 +467,28 @@ mod tests {
assert!(k1.verify_with_hash(&msg, &sig, MD5));
assert!(!k1.verify_with_hash(&msg, &sig, SHA1));
}
#[test]
fn test_eq() {
let mut k0 = super::PKey::new();
let mut p0 = super::PKey::new();
let mut k1 = super::PKey::new();
let mut p1 = super::PKey::new();
k0.gen(512);
k1.gen(512);
p0.load_pub(&k0.save_pub());
p1.load_pub(&k1.save_pub());
assert!(k0.public_eq(&k0));
assert!(k1.public_eq(&k1));
assert!(p0.public_eq(&p0));
assert!(p1.public_eq(&p1));
assert!(k0.public_eq(&p0));
assert!(k1.public_eq(&p1));
assert!(!k0.public_eq(&k1));
assert!(!p0.public_eq(&p1));
assert!(!k0.public_eq(&p1));
assert!(!p0.public_eq(&k1));
}
}