From: Michael Brown <mcb30@ipxe.org>
Date: Tue, 13 Jun 2017 11:09:52 +0000 (+0100)
Subject: [crypto] Expose RSA_CTX_SIZE constant
X-Git-Tag: v1.20.1~192
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5b608bbfe00c352f425ebaebad7f1ba2dd41334c;p=thirdparty%2Fipxe.git

[crypto] Expose RSA_CTX_SIZE constant

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/crypto/rsa.c b/src/crypto/rsa.c
index 36109280d..7ac0bca59 100644
--- a/src/crypto/rsa.c
+++ b/src/crypto/rsa.c
@@ -625,7 +625,7 @@ static int rsa_match ( const void *private_key, size_t private_key_len,
 /** RSA public-key algorithm */
 struct pubkey_algorithm rsa_algorithm = {
 	.name		= "rsa",
-	.ctxsize	= sizeof ( struct rsa_context ),
+	.ctxsize	= RSA_CTX_SIZE,
 	.init		= rsa_init,
 	.max_len	= rsa_max_len,
 	.encrypt	= rsa_encrypt,
diff --git a/src/include/ipxe/rsa.h b/src/include/ipxe/rsa.h
index d947eec73..a1b5e0c03 100644
--- a/src/include/ipxe/rsa.h
+++ b/src/include/ipxe/rsa.h
@@ -77,6 +77,9 @@ struct rsa_context {
 	void *tmp;
 };
 
+/** RSA context size */
+#define RSA_CTX_SIZE sizeof ( struct rsa_context )
+
 extern struct pubkey_algorithm rsa_algorithm;
 
 #endif /* _IPXE_RSA_H */