app-crypt/tpm2-tools: fix libressl support

Closes: https://bugs.gentoo.org/show_bug.cgi?id=674158
Thanks: Toralf Förster
Signed-off-by: Alon Bar-Lev <alonbl@gentoo.org>
Package-Manager: Portage-2.3.51, Repoman-2.3.11

diff --git a/app-crypt/tpm2-tools/files/tpm2-tools-3.1.3-libressl.patch b/app-crypt/tpm2-tools/files/tpm2-tools-3.1.3-libressl.patch
new file mode 100644 (file)
index 0000000..7c26d6e
--- /dev/null
+++ b/app-crypt/tpm2-tools/files/tpm2-tools-3.1.3-libressl.patch
@@ -0,0 +1,81 @@
+From a3447989483e09638e6ebeab7eabe6273aa5f3db Mon Sep 17 00:00:00 2001
+From: Alon Bar-Lev <alon.barlev@gmail.com>
+Date: Fri, 4 Jan 2019 10:33:15 +0200
+Subject: [PATCH] build: fixup libressl support and add libressl-2.7
+
+Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
+Backport: 5d4cc4ee
+---
+ lib/conversion.c |  6 +++++-
+ lib/tpm_kdfa.c   | 10 +++++++---
+ 2 files changed, 12 insertions(+), 4 deletions(-)
+
+diff --git a/lib/conversion.c b/lib/conversion.c
+index ce0f5b3..f55af6f 100644
+--- a/lib/conversion.c
++++ b/lib/conversion.c
+@@ -45,6 +45,10 @@
+ #include "tpm2_alg_util.h"
+ #include "tpm2_util.h"
+ 
++#if (OPENSSL_VERSION_NUMBER < 0x1010000fL && !defined(LIBRESSL_VERSION_NUMBER)) || (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x20700000L) /* OpenSSL 1.1.0 */
++#define LIB_TPM2_OPENSSL_OPENSSL_PRE11
++#endif
++
+ static bool tpm2_convert_pubkey_ssl(TPMT_PUBLIC *public, pubkey_format format, const char *path);
+ 
+ pubkey_format tpm2_parse_pubkey_format(const char *label) {
+@@ -134,7 +138,7 @@ static bool tpm2_convert_pubkey_ssl(TPMT_PUBLIC *public, pubkey_format format, c
+         goto error;
+     }
+ 
+-#if OPENSSL_VERSION_NUMBER < 0x1010000fL /* OpenSSL 1.1.0 */
++#if defined(LIB_TPM2_OPENSSL_OPENSSL_PRE11)
+     ssl_rsa_key->e = e;
+     ssl_rsa_key->n = n;
+ #else
+diff --git a/lib/tpm_kdfa.c b/lib/tpm_kdfa.c
+index 3d1ed50..fc03af8 100644
+--- a/lib/tpm_kdfa.c
++++ b/lib/tpm_kdfa.c
+@@ -34,6 +34,10 @@
+ #include "log.h"
+ #include "tpm2_util.h"
+ 
++#if (OPENSSL_VERSION_NUMBER < 0x1010000fL && !defined(LIBRESSL_VERSION_NUMBER)) || (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x20700000L) /* OpenSSL 1.1.0 */
++#define LIB_TPM2_OPENSSL_OPENSSL_PRE11
++#endif
++
+ static const EVP_MD *tpm_algorithm_to_openssl_digest(TPMI_ALG_HASH algorithm) {
+ 
+     switch(algorithm) {
+@@ -54,7 +58,7 @@ static const EVP_MD *tpm_algorithm_to_openssl_digest(TPMI_ALG_HASH algorithm) {
+ static HMAC_CTX *hmac_alloc()
+ {
+     HMAC_CTX *ctx;
+-#if OPENSSL_VERSION_NUMBER < 0x1010000fL /* OpenSSL 1.1.0 */
++#if defined(LIB_TPM2_OPENSSL_OPENSSL_PRE11)
+     ctx = malloc(sizeof(*ctx));
+ #else
+     ctx = HMAC_CTX_new();
+@@ -62,7 +66,7 @@ static HMAC_CTX *hmac_alloc()
+     if (!ctx)
+         return NULL;
+ 
+-#if OPENSSL_VERSION_NUMBER < 0x1010000fL
++#if defined(LIB_TPM2_OPENSSL_OPENSSL_PRE11)
+     HMAC_CTX_init(ctx);
+ #endif
+ 
+@@ -71,7 +75,7 @@ static HMAC_CTX *hmac_alloc()
+ 
+ static void hmac_del(HMAC_CTX *ctx)
+ {
+-#if OPENSSL_VERSION_NUMBER < 0x1010000fL
++#if defined(LIB_TPM2_OPENSSL_OPENSSL_PRE11)
+     HMAC_CTX_cleanup(ctx);
+     free(ctx);
+ #else
+-- 
+2.19.2
+

diff --git a/app-crypt/tpm2-tools/tpm2-tools-3.1.3.ebuild b/app-crypt/tpm2-tools/tpm2-tools-3.1.3.ebuild
index a23c0b4d9a6a533fd6caaada9e9874a35bff41df..df27445aa2b502e100ab2cb25b390a6321f5935b 100644 (file)
--- a/app-crypt/tpm2-tools/tpm2-tools-3.1.3.ebuild
+++ b/app-crypt/tpm2-tools/tpm2-tools-3.1.3.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Authors
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -20,6 +20,10 @@ DEPEND="${RDEPEND}
        test? ( dev-util/cmocka )"
 BDEPEND="virtual/pkgconfig"
 
+PATCHES=(
+       "${FILESDIR}/${P}-libressl.patch"
+)
+
 src_configure() {
        econf \
                --disable-hardening \