From fce99957e238706912a6e940c878648b6ebd8f2b Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 28 Jun 2021 09:08:31 -0400
Subject: Suppress strict-prototypes warning on NSS pk11pub.h header

We already did this in a couple of places, but there are more that
we didn't get.  This is necessary for systems with versions of
NSS that don't do their prototypes properly.

Fixes #40409; bugfix on 0.3.5.1-alpha.
---
 src/lib/crypt_ops/crypto_dh_nss.c  | 2 ++
 src/lib/crypt_ops/crypto_rand.c    | 2 ++
 src/lib/crypt_ops/crypto_rsa_nss.c | 2 ++
 src/lib/crypt_ops/crypto_s2k.c     | 2 ++
 src/lib/tls/x509_nss.c             | 2 ++
 5 files changed, 10 insertions(+)

diff --git a/src/lib/crypt_ops/crypto_dh_nss.c b/src/lib/crypt_ops/crypto_dh_nss.c
index 018db8bf43..e5d070397d 100644
--- a/src/lib/crypt_ops/crypto_dh_nss.c
+++ b/src/lib/crypt_ops/crypto_dh_nss.c
@@ -17,9 +17,11 @@
 #include "lib/log/util_bug.h"
 #include "lib/malloc/malloc.h"
 
+DISABLE_GCC_WARNING("-Wstrict-prototypes")
 #include <cryptohi.h>
 #include <keyhi.h>
 #include <pk11pub.h>
+ENABLE_GCC_WARNING("-Wstrict-prototypes")
 
 static int dh_initialized = 0;
 static SECKEYDHParams tls_dh_param, circuit_dh_param;
diff --git a/src/lib/crypt_ops/crypto_rand.c b/src/lib/crypt_ops/crypto_rand.c
index ce6f21dbb4..b1e3dcb6fa 100644
--- a/src/lib/crypt_ops/crypto_rand.c
+++ b/src/lib/crypt_ops/crypto_rand.c
@@ -50,9 +50,11 @@ ENABLE_GCC_WARNING("-Wredundant-decls")
 #endif /* defined(ENABLE_OPENSSL) */
 
 #ifdef ENABLE_NSS
+DISABLE_GCC_WARNING("-Wstrict-prototypes")
 #include <pk11pub.h>
 #include <secerr.h>
 #include <prerror.h>
+ENABLE_GCC_WARNING("-Wstrict-prototypes")
 #endif
 
 #if __GNUC__ && GCC_VERSION >= 402
diff --git a/src/lib/crypt_ops/crypto_rsa_nss.c b/src/lib/crypt_ops/crypto_rsa_nss.c
index 66f325e868..d316910b32 100644
--- a/src/lib/crypt_ops/crypto_rsa_nss.c
+++ b/src/lib/crypt_ops/crypto_rsa_nss.c
@@ -23,9 +23,11 @@
 
 #include <string.h>
 
+DISABLE_GCC_WARNING("-Wstrict-prototypes")
 #include <keyhi.h>
 #include <pk11pub.h>
 #include <secder.h>
+ENABLE_GCC_WARNING("-Wstrict-prototypes")
 
 #ifdef ENABLE_OPENSSL
 #include <openssl/rsa.h>
diff --git a/src/lib/crypt_ops/crypto_s2k.c b/src/lib/crypt_ops/crypto_s2k.c
index 3a9ed5ef58..cdd8eb3a15 100644
--- a/src/lib/crypt_ops/crypto_s2k.c
+++ b/src/lib/crypt_ops/crypto_s2k.c
@@ -26,7 +26,9 @@
 #include <openssl/evp.h>
 #endif
 #ifdef ENABLE_NSS
+DISABLE_GCC_WARNING("-Wstrict-prototypes")
 #include <pk11pub.h>
+ENABLE_GCC_WARNING("-Wstrict-prototypes")
 #endif
 
 #if defined(HAVE_LIBSCRYPT_H) && defined(HAVE_LIBSCRYPT_SCRYPT)
diff --git a/src/lib/tls/x509_nss.c b/src/lib/tls/x509_nss.c
index 341bb57104..9ee92e9fb0 100644
--- a/src/lib/tls/x509_nss.c
+++ b/src/lib/tls/x509_nss.c
@@ -20,11 +20,13 @@
 #include "lib/encoding/time_fmt.h"
 #include "lib/string/printf.h"
 
+DISABLE_GCC_WARNING("-Wstrict-prototypes")
 #include <pk11pub.h>
 #include <cryptohi.h>
 #include <cert.h>
 #include <keyhi.h>
 #include <time.h>
+ENABLE_GCC_WARNING("-Wstrict-prototypes")
 
 /* Units of PRTime per second.
  *
-- 
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