Added API to share precomputations in EAX.

[BearSSL] / inc / bearssl_rsa.h

diff --git a/inc/bearssl_rsa.h b/inc/bearssl_rsa.h
index 8c79157..3d5c26a 100644 (file)
--- a/inc/bearssl_rsa.h
+++ b/inc/bearssl_rsa.h
@@ -28,6 +28,10 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /** \file bearssl_rsa.h
  *
  * # RSA
@@ -328,6 +332,36 @@ typedef uint32_t (*br_rsa_pkcs1_sign)(const unsigned char *hash_oid,
        const unsigned char *hash, size_t hash_len,
        const br_rsa_private_key *sk, unsigned char *x);
 
+/**
+ * \brief Encoded OID for SHA-1 (in RSA PKCS#1 signatures).
+ */
+#define BR_HASH_OID_SHA1     \
+       ((const unsigned char *)"\x05\x2B\x0E\x03\x02\x1A")
+
+/**
+ * \brief Encoded OID for SHA-224 (in RSA PKCS#1 signatures).
+ */
+#define BR_HASH_OID_SHA224   \
+       ((const unsigned char *)"\x09\x60\x86\x48\x01\x65\x03\x04\x02\x04")
+
+/**
+ * \brief Encoded OID for SHA-256 (in RSA PKCS#1 signatures).
+ */
+#define BR_HASH_OID_SHA256   \
+       ((const unsigned char *)"\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01")
+
+/**
+ * \brief Encoded OID for SHA-384 (in RSA PKCS#1 signatures).
+ */
+#define BR_HASH_OID_SHA384   \
+       ((const unsigned char *)"\x09\x60\x86\x48\x01\x65\x03\x04\x02\x02")
+
+/**
+ * \brief Encoded OID for SHA-512 (in RSA PKCS#1 signatures).
+ */
+#define BR_HASH_OID_SHA512   \
+       ((const unsigned char *)"\x09\x60\x86\x48\x01\x65\x03\x04\x02\x03")
+
 /*
  * RSA "i32" engine. Integers are internally represented as arrays of
  * 32-bit integers, and the core multiplication primitive is the
@@ -702,4 +736,8 @@ br_rsa_pkcs1_sign br_rsa_pkcs1_sign_get_default(void);
 uint32_t br_rsa_ssl_decrypt(br_rsa_private core, const br_rsa_private_key *sk,
        unsigned char *data, size_t len);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif