community/crystal: move from testing

1 files changed, 120 insertions, 0 deletions

diff --git a/community/crystal/libressl.patch b/community/crystal/libressl.patch
new file mode 100644
index 0000000000..680c50e5e5
--- /dev/null
+++ b/community/crystal/libressl.patch
@@ -0,0 +1,120 @@
+From a834b9a274b5dcb076b64ca855bcccc322cdd07c Mon Sep 17 00:00:00 2001
+From: lvmbdv <ata.kuyumcu@protonmail.com>
+Date: Fri, 2 Feb 2018 23:31:19 +0300
+Subject: [PATCH] Fixed OpenSSL bindings to recognize LibreSSL
+
+This patch is ported from https://github.com/crystal-lang/crystal/pull/5676.
+
+diff --git a/src/openssl/lib_crypto.cr b/src/openssl/lib_crypto.cr
+index 458ad13..7e42604 100644
+--- a/src/openssl/lib_crypto.cr
++++ b/src/openssl/lib_crypto.cr
+@@ -1,11 +1,23 @@
+ {% begin %}
+   lib LibCrypto
+-    OPENSSL_110 = {{ `command -v pkg-config > /dev/null && pkg-config --atleast-version=1.1.0 libcrypto || printf %s false`.stringify != "false" }}
+-    OPENSSL_102 = {{ `command -v pkg-config > /dev/null && pkg-config --atleast-version=1.0.2 libcrypto || printf %s false`.stringify != "false" }}
++    # An extra zero is appended to the output of LIBRESSL_VERSION to make it 0 when LibreSSL does not exist on the system.
++    # Any comparisons to it should be affixed with an extra zero as well e.g. `(LIBRESSL_VERSION_NUMBER >= 0x2050500F0)`.
++    LIBRESSL_VERSION = {{ system("echo \"#include <openssl/opensslv.h>\nLIBRESSL_VERSION_NUMBER\" | " +
++                                 (env("CC") || "cc") + " " + `pkg-config --cflags --silence-errors libssl || true`.chomp.stringify + " -E -").chomp.split('\n').last.split('L').first.id + "0" }}
++    OPENSSL_VERSION = {{ system("echo \"#include <openssl/opensslv.h>\nOPENSSL_VERSION_NUMBER\" | " +
++                                (env("CC") || "cc") + " " + `pkg-config --cflags --silence-errors libssl || true`.chomp.stringify + " -E -").chomp.split('\n').last.split('L').first.id }}
+   end
+ {% end %}
+ 
+-@[Link(ldflags: "`command -v pkg-config > /dev/null && pkg-config --libs libcrypto || printf %s '-lcrypto'`")]
++{% begin %}
++  lib LibCrypto
++    OPENSSL_110 = {{ (LibCrypto::LIBRESSL_VERSION == 0) && (LibCrypto::OPENSSL_VERSION >= 0x10101000) }}
++    OPENSSL_102 = {{ (LibCrypto::LIBRESSL_VERSION == 0) && (LibCrypto::OPENSSL_VERSION >= 0x10002000) }}
++    LIBRESSL_250 = {{ LibCrypto::LIBRESSL_VERSION >= 0x205000000 }}
++  end
++{% end %}
++
++@[Link(ldflags: "`command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libcrypto || printf %s ' -lcrypto'`")]
+ lib LibCrypto
+   alias Char = LibC::Char
+   alias Int = LibC::Int
+diff --git a/src/openssl/lib_ssl.cr b/src/openssl/lib_ssl.cr
+index e69f82b..b8786b8 100644
+--- a/src/openssl/lib_ssl.cr
++++ b/src/openssl/lib_ssl.cr
+@@ -2,12 +2,13 @@ require "./lib_crypto"
+ 
+ {% begin %}
+   lib LibSSL
+-    OPENSSL_110 = {{ `command -v pkg-config > /dev/null && pkg-config --atleast-version=1.1.0 libssl || printf %s false`.stringify != "false" }}
+-    OPENSSL_102 = {{ `command -v pkg-config > /dev/null && pkg-config --atleast-version=1.0.2 libssl || printf %s false`.stringify != "false" }}
++    OPENSSL_110 = {{ LibCrypto::OPENSSL_110 }}
++    OPENSSL_102 = {{ LibCrypto::OPENSSL_102 }}
++    LIBRESSL_250 = {{ LibCrypto::LIBRESSL_250 }}
+   end
+ {% end %}
+ 
+-@[Link(ldflags: "`command -v pkg-config > /dev/null && pkg-config --libs libssl || printf %s '-lssl -lcrypto'`")]
++@[Link(ldflags: "`command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libssl || printf %s '-lssl -lcrypto'`")]
+ lib LibSSL
+   alias Int = LibC::Int
+   alias Char = LibC::Char
+@@ -198,13 +199,17 @@ lib LibSSL
+     fun sslv23_method = SSLv23_method : SSLMethod
+   {% end %}
+ 
+-  {% if OPENSSL_102 %}
++  {% if OPENSSL_102 || LIBRESSL_250 %}
+     alias ALPNCallback = (SSL, Char**, Char*, Char*, Int, Void*) -> Int
+-    alias X509VerifyParam = LibCrypto::X509VerifyParam
+ 
+-    fun ssl_get0_param = SSL_get0_param(handle : SSL) : X509VerifyParam
+     fun ssl_get0_alpn_selected = SSL_get0_alpn_selected(handle : SSL, data : Char**, len : LibC::UInt*) : Void
+     fun ssl_ctx_set_alpn_select_cb = SSL_CTX_set_alpn_select_cb(ctx : SSLContext, cb : ALPNCallback, arg : Void*) : Void
++  {% end %}
++
++  {% if OPENSSL_102 %}
++    alias X509VerifyParam = LibCrypto::X509VerifyParam
++
++    fun ssl_get0_param = SSL_get0_param(handle : SSL) : X509VerifyParam
+     fun ssl_ctx_get0_param = SSL_CTX_get0_param(ctx : SSLContext) : X509VerifyParam
+     fun ssl_ctx_set1_param = SSL_CTX_set1_param(ctx : SSLContext, param : X509VerifyParam) : Int
+   {% end %}
+diff --git a/src/openssl/ssl/context.cr b/src/openssl/ssl/context.cr
+index b21568d..a694abd 100644
+--- a/src/openssl/ssl/context.cr
++++ b/src/openssl/ssl/context.cr
+@@ -304,7 +304,7 @@ abstract class OpenSSL::SSL::Context
+     LibSSL.ssl_ctx_set_verify(@handle, mode, nil)
+   end
+ 
+-  {% if LibSSL::OPENSSL_102 %}
++  {% if LibSSL::OPENSSL_102 || LibSSL::LIBRESSL_250 %}
+ 
+   @alpn_protocol : Pointer(Void)?
+ 
+@@ -337,6 +337,10 @@ abstract class OpenSSL::SSL::Context
+     LibSSL.ssl_ctx_set_alpn_select_cb(@handle, alpn_cb, alpn_protocol)
+   end
+ 
++  {% end %}
++
++  {% if LibSSL::OPENSSL_102 %}
++
+   # Set this context verify param to the default one of the given name.
+   #
+   # Depending on the OpenSSL version, the available defaults are
+diff --git a/src/openssl/ssl/socket.cr b/src/openssl/ssl/socket.cr
+index 10fc100..14c3c16 100644
+--- a/src/openssl/ssl/socket.cr
++++ b/src/openssl/ssl/socket.cr
+@@ -119,7 +119,7 @@ abstract class OpenSSL::SSL::Socket < IO
+     @bio.io.flush
+   end
+ 
+-  {% if LibSSL::OPENSSL_102 %}
++  {% if LibSSL::OPENSSL_102 || LibSSL::LIBRESSL_250 %}
+   # Returns the negotiated ALPN protocol (eg: `"h2"`) of `nil` if no protocol was
+   # negotiated.
+   def alpn_protocol
+-- 
+2.10.1 (Apple Git-78)
+