Index: head/security/tor/files/patch-src_lib_crypt__ops_compat__openssl.h
===================================================================
--- head/security/tor/files/patch-src_lib_crypt__ops_compat__openssl.h	(nonexistent)
+++ head/security/tor/files/patch-src_lib_crypt__ops_compat__openssl.h	(revision 565148)
@@ -0,0 +1,64 @@
+- submitted by brnrd@ in PR#253486
+
+From b22568a54506e4b79b72530f89f21032e6435414 Mon Sep 17 00:00:00 2001
+From: Nick Mathewson <nickm@torproject.org>
+Date: Fri, 6 Nov 2020 10:29:28 -0500
+Subject: [PATCH] Rename OpenSSL_version_num() as defined in Tor
+
+This way, if we guess wrong about whether the library has it,
+we don't conflict with the library's headers.
+
+Fixes #40181; bug not in any released version.
+---
+ src/lib/crypt_ops/compat_openssl.h     | 3 ++-
+ src/lib/crypt_ops/crypto_openssl_mgt.c | 2 +-
+ src/lib/tls/tortls_openssl.c           | 2 +-
+ 3 files changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/src/lib/crypt_ops/compat_openssl.h b/src/lib/crypt_ops/compat_openssl.h
+index c2e1459078..aa66e0c3fa 100644
+--- src/lib/crypt_ops/compat_openssl.h.orig
++++ src/lib/crypt_ops/compat_openssl.h
+@@ -34,7 +34,7 @@
+ 
+ #ifndef OPENSSL_1_1_API
+ #define OpenSSL_version(v) SSLeay_version(v)
+-#define OpenSSL_version_num() SSLeay()
++#define tor_OpenSSL_version_num() SSLeay()
+ #define RAND_OpenSSL() RAND_SSLeay()
+ #define STATE_IS_SW_SERVER_HELLO(st)       \
+   (((st) == SSL3_ST_SW_SRVR_HELLO_A) ||    \
+@@ -42,6 +42,7 @@
+ #define OSSL_HANDSHAKE_STATE int
+ #define CONST_IF_OPENSSL_1_1_API
+ #else /* defined(OPENSSL_1_1_API) */
++#define tor_OpenSSL_version_num() OpenSSL_version_num()
+ #define STATE_IS_SW_SERVER_HELLO(st) \
+   ((st) == TLS_ST_SW_SRVR_HELLO)
+ #define CONST_IF_OPENSSL_1_1_API const
+diff --git a/src/lib/crypt_ops/crypto_openssl_mgt.c b/src/lib/crypt_ops/crypto_openssl_mgt.c
+index 065cbca1cc..e763491a11 100644
+--- src/lib/crypt_ops/crypto_openssl_mgt.c.orig
++++ src/lib/crypt_ops/crypto_openssl_mgt.c
+@@ -222,7 +222,7 @@ crypto_openssl_early_init(void)
+ 
+     setup_openssl_threading();
+ 
+-    unsigned long version_num = OpenSSL_version_num();
++    unsigned long version_num = tor_OpenSSL_version_num();
+     const char *version_str = crypto_openssl_get_version_str();
+     if (version_num == OPENSSL_VERSION_NUMBER &&
+         !strcmp(version_str, OPENSSL_VERSION_TEXT)) {
+diff --git a/src/lib/tls/tortls_openssl.c b/src/lib/tls/tortls_openssl.c
+index 2269714141..ad9b49ab4f 100644
+--- src/lib/tls/tortls_openssl.c.orig
++++ src/lib/tls/tortls_openssl.c
+@@ -342,7 +342,7 @@ tor_tls_init(void)
+ 
+ #if (SIZEOF_VOID_P >= 8 &&                              \
+      OPENSSL_VERSION_NUMBER >= OPENSSL_V_SERIES(1,0,1))
+-    long version = OpenSSL_version_num();
++    long version = tor_OpenSSL_version_num();
+ 
+     /* LCOV_EXCL_START : we can't test these lines on the same machine */
+     if (version >= OPENSSL_V_SERIES(1,0,1)) {

Property changes on: head/security/tor/files/patch-src_lib_crypt__ops_compat__openssl.h
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