openssl, curl, git: Respect $NIX_SSL_CERT_FILE

$NIX_SSL_CERT_FILE overrides $SSL_CERT_FILE, which in turn overrides
the default CA path (/etc/ssl/certs/ca-certificates.crt). This allows
Nix to set a CA path without interfering with other packages (such as
Homebrew).

See https://github.com/NixOS/nix/issues/921.
This commit is contained in:
Eelco Dolstra 2016-10-14 12:04:28 +02:00
parent 027efec879
commit 942dbf89c6
5 changed files with 37 additions and 2 deletions

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@ -1,11 +1,14 @@
diff -ru git-2.7.4-orig/http.c git-2.7.4/http.c
--- git-2.7.4-orig/http.c 2016-03-17 21:47:59.000000000 +0100
+++ git-2.7.4/http.c 2016-04-12 11:38:33.187070848 +0200
@@ -544,6 +544,7 @@
@@ -544,6 +544,10 @@
#if LIBCURL_VERSION_NUM >= 0x070908
set_from_env(&ssl_capath, "GIT_SSL_CAPATH");
#endif
+ set_from_env(&ssl_cainfo, "SSL_CERT_FILE");
+ if (getenv("NIX_SSL_CERT_FILE"))
+ set_from_env(&ssl_cainfo, "NIX_SSL_CERT_FILE");
+ else
+ set_from_env(&ssl_cainfo, "SSL_CERT_FILE");
set_from_env(&ssl_cainfo, "GIT_SSL_CAINFO");
set_from_env(&user_agent, "GIT_HTTP_USER_AGENT");

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@ -19,6 +19,7 @@ let
patches =
(args.patches or [])
++ [ ./nix-ssl-cert-file.patch ]
++ optional (versionOlder version "1.1.0") ./use-etc-ssl-certs.patch
++ optional stdenv.isCygwin ./1.0.1-cygwin64.patch
++ optional

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@ -0,0 +1,15 @@
diff -ru -x '*~' openssl-1.0.2j-orig/crypto/x509/by_file.c openssl-1.0.2j/crypto/x509/by_file.c
--- openssl-1.0.2j-orig/crypto/x509/by_file.c 2016-09-26 11:49:07.000000000 +0200
+++ openssl-1.0.2j/crypto/x509/by_file.c 2016-10-13 16:54:31.400288302 +0200
@@ -97,7 +97,10 @@
switch (cmd) {
case X509_L_FILE_LOAD:
if (argl == X509_FILETYPE_DEFAULT) {
- file = (char *)getenv(X509_get_default_cert_file_env());
+ file = (char *)getenv("NIX_SSL_CERT_FILE");
+ if (!file)
+ file = (char *)getenv(X509_get_default_cert_file_env());
+ fprintf(stderr, "OPEN %s", file);
if (file)
ok = (X509_load_cert_crl_file(ctx, file,
X509_FILETYPE_PEM) != 0);

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@ -25,6 +25,8 @@ stdenv.mkDerivation rec {
sha256 = "1v6q83qsrf7dgp3y5fa5vkppgqyy82pnsk8z9b4047b6fvclfwvv";
};
patches = [ ./nix-ssl-cert-file.patch ];
outputs = [ "bin" "dev" "out" "man" "devdoc" ];
nativeBuildInputs = [ pkgconfig perl ];

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@ -0,0 +1,14 @@
diff -ru -x '*~' curl-7.50.3-orig/src/tool_operate.c curl-7.50.3/src/tool_operate.c
--- curl-7.50.3-orig/src/tool_operate.c 2016-09-06 23:25:06.000000000 +0200
+++ curl-7.50.3/src/tool_operate.c 2016-10-14 11:51:48.999943142 +0200
@@ -269,7 +269,9 @@
capath_from_env = true;
}
else {
- env = curlx_getenv("SSL_CERT_FILE");
+ env = curlx_getenv("NIX_SSL_CERT_FILE");
+ if(!env)
+ env = curlx_getenv("SSL_CERT_FILE");
if(env) {
config->cacert = strdup(env);
if(!config->cacert) {