Add RSA key import and one-shot operations

1 files changed, 63 insertions, 1 deletions

diff --git a/include/ncrypto/ncrypto.h b/include/ncrypto/ncrypto.h
index 0b5087d..5d8aeb0 100644
--- a/include/ncrypto/ncrypto.h
+++ b/include/ncrypto/ncrypto.h
@@ -33,7 +33,15 @@ Red Hat author: Miloslav Trmač <mitr@redhat.com> */
 #include <pkcs11.h>
 
 /* In general, semantics aspects that are not documented here are same as in
-   PCKS#11. */
+   PCKS#11.
+
+   Simultaneous references to the same object from multiple threads (except for
+   simultaneous read accesses to a key) cause undefined behavior. */
+
+ /* Global state */
+
+CK_RV ncr_open (void);
+CK_RV ncr_close (void);
 
  /* Symmetric keys */
 
@@ -43,6 +51,60 @@ CK_RV ncr_symm_key_create (struct ncr_symm_key **key, CK_KEY_TYPE type,
 			   const void *value, size_t value_size);
 CK_RV ncr_symm_key_destroy (struct ncr_symm_key *key);
 
+ /* Asymmetric keys */
+
+struct ncr_public_key;
+struct ncr_private_key;
+
+CK_RV ncr_public_key_create (struct ncr_public_key **key, CK_KEY_TYPE type,
+			     const void *der, size_t der_size);
+CK_RV ncr_public_key_destroy (struct ncr_public_key *key);
+CK_RV ncr_private_key_create (struct ncr_private_key **key, CK_KEY_TYPE type,
+			      const void *der, size_t der_size,
+			      const void *public_value,
+			      size_t public_value_size);
+CK_RV ncr_private_key_destroy (struct ncr_private_key *key);
+
+CK_RV ncr_public_key_create_rsa (struct ncr_public_key **key,
+				 const void *modulus, size_t modulus_size,
+				 const void *public_exponent,
+				 size_t public_exponent_size);
+CK_RV ncr_private_key_create_rsa (struct ncr_private_key **key,
+				  const void *modulus, size_t modulus_size,
+				  const void *public_exponent,
+				  size_t public_exponent_size,
+				  const void *private_exponent,
+				  size_t private_exponent_size,
+				  const void *prime_1, size_t prime_1_size,
+				  const void *prime_2, size_t prime_2_size,
+				  const void *exponent_1,
+				  size_t exponent_1_size,
+				  const void *exponent_2,
+				  size_t exponent_2_size,
+				  const void *coefficient,
+				  size_t coefficient_size);
+
+ /* Asymmetric operations */
+
+CK_RV ncr_public_key_encrypt (CK_MECHANISM_TYPE mech,
+			      struct ncr_public_key *key, void *dest,
+			      size_t *dest_size_ptr, const void *src,
+			      size_t src_size);
+CK_RV ncr_private_key_decrypt (CK_MECHANISM_TYPE mech,
+			       struct ncr_private_key *key, void *dest,
+			       size_t *dest_size_ptr, const void *src,
+			       size_t src_size);
+
+/* FIXME: Add multipart etc... */
+CK_RV ncr_private_key_sign (CK_MECHANISM_TYPE mech,
+			    struct ncr_private_key *key, void *dest,
+			    size_t *dest_size_ptr, const void *src,
+			    size_t src_size);
+CK_RV ncr_public_key_verify (CK_MECHANISM_TYPE mech,
+			     struct ncr_public_key *key, const void *signature,
+			     size_t signature_size, const void *src,
+			     size_t src_size);
+
  /* Digests */
 
 struct ncr_digest_session;