net-libs/liboauth: EAPI-7 revbump and openssl-1.1 fix

Closes: https://bugs.gentoo.org/671178
Package-Manager: Portage-2.3.51, Repoman-2.3.12
Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>

2 files changed, 223 insertions, 0 deletions

diff --git a/net-libs/liboauth/files/liboauth-1.0.3-openssl-1.1.patch b/net-libs/liboauth/files/liboauth-1.0.3-openssl-1.1.patch
new file mode 100644
index 000000000000..f39747fd12f1
--- /dev/null
+++ b/net-libs/liboauth/files/liboauth-1.0.3-openssl-1.1.patch
@@ -0,0 +1,143 @@
+From bf51f1f17bdfcdbf09b7edad9995ccbf17c41109 Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Thu, 15 Nov 2018 12:11:11 +0100
+Subject: [PATCH] Fixed build with openssl-1.1
+
+https://github.com/x42/liboauth/issues/9
+---
+ src/hash.c | 60 +++++++++++++++++++++++++++++++++++-------------------
+ 1 file changed, 39 insertions(+), 21 deletions(-)
+
+diff --git a/src/hash.c b/src/hash.c
+index 17ff5c8..551991f 100644
+--- a/src/hash.c
++++ b/src/hash.c
+@@ -362,6 +362,11 @@ looser:
+ #include "oauth.h" // base64 encode fn's.
+ #include <openssl/hmac.h>
+ 
++#if OPENSSL_VERSION_NUMBER < 0x10100000
++#define EVP_MD_CTX_new EVP_MD_CTX_create
++#define EVP_MD_CTX_free EVP_MD_CTX_destroy
++#endif
++
+ char *oauth_sign_hmac_sha1 (const char *m, const char *k) {
+   return(oauth_sign_hmac_sha1_raw (m, strlen(m), k, strlen(k)));
+ }
+@@ -386,7 +391,7 @@ char *oauth_sign_rsa_sha1 (const char *m, const char *k) {
+   unsigned char *sig = NULL;
+   unsigned char *passphrase = NULL;
+   unsigned int len=0;
+-  EVP_MD_CTX md_ctx;
++  EVP_MD_CTX *md_ctx;
+ 
+   EVP_PKEY *pkey;
+   BIO *in;
+@@ -399,24 +404,31 @@ char *oauth_sign_rsa_sha1 (const char *m, const char *k) {
+     return xstrdup("liboauth/OpenSSL: can not read private key");
+   }
+ 
++  md_ctx = EVP_MD_CTX_new();
++  if (md_ctx == NULL) {
++	return xstrdup("liboauth/OpenSSL: failed to allocate EVP_MD_CTX");
++  }
++
+   len = EVP_PKEY_size(pkey);
+   sig = (unsigned char*)xmalloc((len+1)*sizeof(char));
+ 
+-  EVP_SignInit(&md_ctx, EVP_sha1());
+-  EVP_SignUpdate(&md_ctx, m, strlen(m));
+-  if (EVP_SignFinal (&md_ctx, sig, &len, pkey)) {
++  EVP_SignInit(md_ctx, EVP_sha1());
++  EVP_SignUpdate(md_ctx, m, strlen(m));
++  if (EVP_SignFinal (md_ctx, sig, &len, pkey)) {
+     char *tmp;
+     sig[len] = '\0';
+     tmp = oauth_encode_base64(len,sig);
+     OPENSSL_free(sig);
+     EVP_PKEY_free(pkey);
++    EVP_MD_CTX_free(md_ctx);
+     return tmp;
+   }
++  EVP_MD_CTX_free(md_ctx);
+   return xstrdup("liboauth/OpenSSL: rsa-sha1 signing failed");
+ }
+ 
+ int oauth_verify_rsa_sha1 (const char *m, const char *c, const char *s) {
+-  EVP_MD_CTX md_ctx;
++  EVP_MD_CTX *md_ctx;
+   EVP_PKEY *pkey;
+   BIO *in;
+   X509 *cert = NULL;
+@@ -440,10 +452,10 @@ int oauth_verify_rsa_sha1 (const char *m, const char *c, const char *s) {
+   b64d= (unsigned char*) xmalloc(sizeof(char)*strlen(s));
+   slen = oauth_decode_base64(b64d, s);
+ 
+-  EVP_VerifyInit(&md_ctx, EVP_sha1());
+-  EVP_VerifyUpdate(&md_ctx, m, strlen(m));
+-  err = EVP_VerifyFinal(&md_ctx, b64d, slen, pkey);
+-  EVP_MD_CTX_cleanup(&md_ctx);
++  EVP_VerifyInit(md_ctx, EVP_sha1());
++  EVP_VerifyUpdate(md_ctx, m, strlen(m));
++  err = EVP_VerifyFinal(md_ctx, b64d, slen, pkey);
++  EVP_MD_CTX_cleanup(md_ctx);
+   EVP_PKEY_free(pkey);
+   xfree(b64d);
+   return (err);
+@@ -455,35 +467,41 @@ int oauth_verify_rsa_sha1 (const char *m, const char *c, const char *s) {
+  */
+ char *oauth_body_hash_file(char *filename) {
+   unsigned char fb[BUFSIZ];
+-  EVP_MD_CTX ctx;
++  EVP_MD_CTX *ctx;
+   size_t len=0;
+   unsigned char *md;
+   FILE *F= fopen(filename, "r");
+   if (!F) return NULL;
+ 
+-  EVP_MD_CTX_init(&ctx);
+-  EVP_DigestInit(&ctx,EVP_sha1());
++  ctx = EVP_MD_CTX_new();
++  if (ctx == NULL) {
++	return xstrdup("liboauth/OpenSSL: failed to allocate EVP_MD_CTX");
++  }
++  EVP_DigestInit(ctx,EVP_sha1());
+   while (!feof(F) && (len=fread(fb,sizeof(char),BUFSIZ, F))>0) {
+-    EVP_DigestUpdate(&ctx, fb, len);
++    EVP_DigestUpdate(ctx, fb, len);
+   }
+   fclose(F);
+   len=0;
+   md=(unsigned char*) xcalloc(EVP_MD_size(EVP_sha1()),sizeof(unsigned char));
+-  EVP_DigestFinal(&ctx, md,(unsigned int*) &len);
+-  EVP_MD_CTX_cleanup(&ctx);
++  EVP_DigestFinal(ctx, md,(unsigned int*) &len);
++  EVP_MD_CTX_cleanup(ctx);
+   return oauth_body_hash_encode(len, md);
+ }
+ 
+ char *oauth_body_hash_data(size_t length, const char *data) {
+-  EVP_MD_CTX ctx;
++  EVP_MD_CTX *ctx;
+   size_t len=0;
+   unsigned char *md;
+   md=(unsigned char*) xcalloc(EVP_MD_size(EVP_sha1()),sizeof(unsigned char));
+-  EVP_MD_CTX_init(&ctx);
+-  EVP_DigestInit(&ctx,EVP_sha1());
+-  EVP_DigestUpdate(&ctx, data, length);
+-  EVP_DigestFinal(&ctx, md,(unsigned int*) &len);
+-  EVP_MD_CTX_cleanup(&ctx);
++  ctx = EVP_MD_CTX_new();
++  if (ctx == NULL) {
++	return xstrdup("liboauth/OpenSSL: failed to allocate EVP_MD_CTX");
++  }
++  EVP_DigestInit(ctx,EVP_sha1());
++  EVP_DigestUpdate(ctx, data, length);
++  EVP_DigestFinal(ctx, md,(unsigned int*) &len);
++  EVP_MD_CTX_free(ctx);
+   return oauth_body_hash_encode(len, md);
+ }
+ 
+-- 
+2.19.1
+
diff --git a/net-libs/liboauth/liboauth-1.0.3-r1.ebuild b/net-libs/liboauth/liboauth-1.0.3-r1.ebuild
new file mode 100644
index 000000000000..96cf577256ea
--- /dev/null
+++ b/net-libs/liboauth/liboauth-1.0.3-r1.ebuild
@@ -0,0 +1,80 @@
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DESCRIPTION="C library implementing the OAuth secure authentication protocol"
+HOMEPAGE="http://liboauth.sourceforge.net/"
+SRC_URI="mirror://sourceforge/project/${PN}/${P}.tar.gz"
+
+LICENSE="|| ( GPL-2 MIT )"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x64-macos"
+IUSE="bindist curl doc libressl +nss"
+
+REQUIRED_USE="bindist? ( nss )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.0.1-doxygen-out-of-tree.patch
+	"${FILESDIR}"/${PN}-1.0.3-openssl-1.1.patch
+)
+
+CDEPEND="
+	curl? ( net-misc/curl )
+	nss? ( dev-libs/nss
+		curl? ( || (
+			net-misc/curl[ssl,curl_ssl_nss]
+			net-misc/curl[-ssl]
+		) )
+	)
+	!nss? (
+		!libressl? ( dev-libs/openssl:0= )
+		libressl? ( dev-libs/libressl:= )
+		curl? ( || (
+			net-misc/curl[ssl,curl_ssl_openssl]
+			net-misc/curl[-ssl]
+		) )
+	)
+"
+
+RDEPEND="${CDEPEND}"
+
+DEPEND="
+	${CDEPEND}
+	doc? (
+		app-doc/doxygen
+		media-gfx/graphviz
+		media-fonts/freefont
+	)
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_configure() {
+	local myeconfargs=(
+		--disable-static
+		$(use_enable !curl curl)
+		$(use_enable curl libcurl)
+		$(use_enable nss)
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_compile() {
+	default
+
+	if use doc ; then
+		# make sure fonts are found
+		export DOTFONTPATH="${EPREFIX}"/usr/share/fonts/freefont-ttf
+		emake dox
+	fi
+}
+
+DOCS=( AUTHORS ChangeLog LICENSE.OpenSSL README )
+
+src_install() {
+	use doc && HTML_DOCS=( doc/html/. )
+	default
+	find "${ED}" -name "*.la" -delete || die
+}