commit 2b4a3d07b25ae9c284a1f130de71940242b78bb7 Author: Nick Mathewson nickm@torproject.org Date: Wed Oct 28 10:32:06 2020 -0400

Do not define OPENSSL_VERSION in compat_openssl.h

Apparently it conflicts with definitions elsewhere in Openssl 3.0.0. --- src/lib/crypt_ops/compat_openssl.h | 5 ----- src/lib/crypt_ops/crypto_openssl_mgt.c | 13 +++++++++++-- 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/lib/crypt_ops/compat_openssl.h b/src/lib/crypt_ops/compat_openssl.h index 9c10386c34..6605d01045 100644 --- a/src/lib/crypt_ops/compat_openssl.h +++ b/src/lib/crypt_ops/compat_openssl.h @@ -32,10 +32,6 @@ #define OPENSSL_1_1_API #endif /* OPENSSL_VERSION_NUMBER >= OPENSSL_V_SERIES(1,1,0) && ... */

-#ifndef OPENSSL_VERSION -#define OPENSSL_VERSION SSLEAY_VERSION -#endif - #ifndef OPENSSL_1_1_API #define OpenSSL_version(v) SSLeay_version(v) #define OpenSSL_version_num() SSLeay() @@ -54,4 +50,3 @@ #endif /* defined(ENABLE_OPENSSL) */

#endif /* !defined(TOR_COMPAT_OPENSSL_H) */ - diff --git a/src/lib/crypt_ops/crypto_openssl_mgt.c b/src/lib/crypt_ops/crypto_openssl_mgt.c index c97815f9a4..e7d6084f6c 100644 --- a/src/lib/crypt_ops/crypto_openssl_mgt.c +++ b/src/lib/crypt_ops/crypto_openssl_mgt.c @@ -101,13 +101,22 @@ static char *crypto_openssl_version_str = NULL; const char * crypto_openssl_get_version_str(void) { +#ifdef OPENSSL_VERSION + const int query = OPENSSL_VERSION; +#else + /* This old name was changed around OpenSSL 1.1.0 */ + const int query = SSLEAY_VERSION; +#endif + if (crypto_openssl_version_str == NULL) { - const char *raw_version = OpenSSL_version(OPENSSL_VERSION); + const char *raw_version = OpenSSL_version(query); crypto_openssl_version_str = parse_openssl_version_str(raw_version); } return crypto_openssl_version_str; }

+#undef QUERY_OPENSSL_VERSION + static char *crypto_openssl_header_version_str = NULL; /* Return a human-readable version of the compile-time openssl version * number. */ @@ -208,7 +217,7 @@ crypto_openssl_early_init(void) setup_openssl_threading();

unsigned long version_num = OpenSSL_version_num(); - const char *version_str = OpenSSL_version(OPENSSL_VERSION); + const char *version_str = crypto_openssl_get_version_str(); if (version_num == OPENSSL_VERSION_NUMBER && !strcmp(version_str, OPENSSL_VERSION_TEXT)) { log_info(LD_CRYPTO, "OpenSSL version matches version from headers "