diff options
Diffstat (limited to 'socket.c')
| -rw-r--r-- | socket.c | 16 |
1 files changed, 15 insertions, 1 deletions
@@ -1210,7 +1210,7 @@ int SSLOpen(int sock, char *mycert, char *mykey, const char *myproto, int certck } } - /* OpenSSL >= 1.0.2: set host name for verification */ + /* set host name for verification, only available since OpenSSL 1.0.2 */ /* XXX FIXME: do we need to change the function's signature and pass the akalist to * permit the other hostnames through SSL? */ /* https://wiki.openssl.org/index.php/Hostname_validation */ @@ -1224,6 +1224,20 @@ int SSLOpen(int sock, char *mycert, char *mykey, const char *myproto, int certck (void *)_ssl_context[sock], servercname, r); ERR_print_errors_fp(stderr); } + + /* OpenSSL 1.0.2 and 1.0.2 only: + * work around Let's Encrypt Cross-Signing Certificate Expiry, + * https://www.openssl.org/blog/blog/2021/09/13/LetsEncryptRootCertExpire/ + * Workaround #2 */ + /* OpenSSL 1.x.x: 0xMNNFFPPSL: major minor fix patch status + * OpenSSL 3.0.0: 0xMNN00PPSL: synthesized */ + /* 0xMNNFFPPsL 0xMNNFFPPsL */ + if (0x1000200fL == (ver & 0xfffff000L)) { + X509_VERIFY_PARAM_set_flags(param, X509_V_FLAG_TRUSTED_FIRST); + } + + /* param is a pointer to internal OpenSSL data, must not be freed, + * and just goes out of scope */ } if( mycert || mykey ) { |