meta-openembedded/meta-networking/recipes-connectivity/umip/umip/0001-support-openssl-1.1.x.patch

From 62784e8b6df8ff3a907c1f816154808bea9d7064 Mon Sep 17 00:00:00 2001
From: Hongxu Jia <hongxu.jia@windriver.com>
Date: Tue, 25 Sep 2018 14:38:14 +0800
Subject: [PATCH] support openssl 1.1.x

Long time no maintain from upstream since 2013
(git://git.umip.org/umip/umip.git), backport a
fix from openSUSE

Upstream-Status: Backport [openSUSE]
http://ftp.gwdg.de/pub/opensuse/source/distribution/leap/15.0/repo/oss/src/mipv6d-2.0.2.umip.0.4-lp150.1.2.src.rpm

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 src/keygen.c | 12 ++++++++++++
 src/mh.c     | 17 ++++++++++++++++-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/keygen.c b/src/keygen.c
index e434a38..b902644 100644
--- a/src/keygen.c
+++ b/src/keygen.c
@@ -172,6 +172,7 @@ static void build_kgen_token(struct in6_addr *addr, uint8_t *nonce,
 	uint8_t tmp[20];
 #ifdef HAVE_LIBCRYPTO
 	unsigned int len = 20;
+#if defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER < 0x1010006fL
 	HMAC_CTX ctx;
 
 	HMAC_CTX_init(&ctx);
@@ -182,6 +183,17 @@ static void build_kgen_token(struct in6_addr *addr, uint8_t *nonce,
 	HMAC_Final(&ctx, tmp, &len);
 	HMAC_CTX_cleanup(&ctx);
 #else
+	HMAC_CTX *ctx;
+	ctx = HMAC_CTX_new();
+	HMAC_Init_ex(ctx, key_cn, sizeof(key_cn), EVP_sha1(), NULL);
+	HMAC_Update(ctx, (unsigned char *)addr, sizeof(*addr));
+	HMAC_Update(ctx, nonce, NONCE_LENGTH);
+	HMAC_Update(ctx, &id, sizeof(id));
+	HMAC_Final(ctx, tmp, &len);
+	HMAC_CTX_free(ctx);
+#endif // End of defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER < 0x1010006fL
+
+#else
 	HMAC_SHA1_CTX ctx;
 
 	HMAC_SHA1_init(&ctx, key_cn, sizeof(key_cn));
diff --git a/src/mh.c b/src/mh.c
index cba9a33..212eb5a 100644
--- a/src/mh.c
+++ b/src/mh.c
@@ -518,9 +518,10 @@ static int calculate_auth_data(const struct iovec *iov, int iovlen,
 
 #ifdef HAVE_LIBCRYPTO
 	unsigned int len = HMAC_SHA1_HASH_LEN;
-	HMAC_CTX ctx;
 	const EVP_MD *evp_md = EVP_sha1();
 
+#if defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER < 0x1010006fL
+	HMAC_CTX ctx;
 	HMAC_CTX_init(&ctx);
 	HMAC_Init_ex(&ctx, key, HMAC_SHA1_KEY_SIZE, evp_md, NULL);
 
@@ -532,6 +533,20 @@ static int calculate_auth_data(const struct iovec *iov, int iovlen,
 	HMAC_Final(&ctx, buf, &len);
 	HMAC_CTX_cleanup(&ctx);
 #else
+	HMAC_CTX *ctx;
+	ctx = HMAC_CTX_new();
+	HMAC_Init_ex(ctx, key, HMAC_SHA1_KEY_SIZE, evp_md, NULL);
+
+	HMAC_Update(ctx, (uint8_t *)coa, sizeof(*coa));
+	HMAC_Update(ctx, (uint8_t *)cn, sizeof(*coa));
+	for (i = 0; i < iovlen; i++) {
+		HMAC_Update(ctx, (uint8_t *)iov[i].iov_base, iov[i].iov_len);
+	}
+	HMAC_Final(ctx, buf, &len);
+	HMAC_CTX_free(ctx);
+#endif
+
+#else
 	HMAC_SHA1_CTX ctx;
 
 	HMAC_SHA1_init(&ctx, key, HMAC_SHA1_KEY_SIZE);
-- 
2.7.4