diff options
| -rw-r--r-- | doc/luaossl.tex | 4 | ||||
| -rw-r--r-- | src/openssl.c | 19 |
2 files changed, 23 insertions, 0 deletions
diff --git a/doc/luaossl.tex b/doc/luaossl.tex index ddfde04..c3e4463 100644 --- a/doc/luaossl.tex +++ b/doc/luaossl.tex @@ -250,6 +250,10 @@ name & description \\\hline \small{\texttt{SSLEAY\_DIR}} & OpenSSL installation directory description as a string. \\ \end{ctabular} +\subsubsection[\fn{openssl.extensionSupported}]{\fn{openssl.extensionSupported($ext\_type$)}} + +Returns a boolean indicating if the extension $ext\_type$ is handled internally by OpenSSL. + \end{Module} diff --git a/src/openssl.c b/src/openssl.c index d8d9e01..6b6d5cd 100644 --- a/src/openssl.c +++ b/src/openssl.c @@ -351,6 +351,10 @@ #define HAVE_SSL_CTX_USE_SERVERINFO_FILE OPENSSL_PREREQ(1,0,2) #endif +#ifndef HAVE_SSL_EXTENSION_SUPPORTED +#define HAVE_SSL_EXTENSION_SUPPORTED OPENSSL_PREREQ(1,0,2) +#endif + #ifndef HAVE_SSL_GET0_ALPN_SELECTED #define HAVE_SSL_GET0_ALPN_SELECTED HAVE_SSL_CTX_SET_ALPN_PROTOS #endif @@ -2456,8 +2460,23 @@ static int ossl_version(lua_State *L) { return 1; } /* ossl_version() */ + +#if HAVE_SSL_EXTENSION_SUPPORTED +static int ossl_extensionSupported(lua_State *L) { + unsigned int ext_type = auxL_checkunsigned(L, 1); + + lua_pushboolean(L, SSL_extension_supported(ext_type)); + + return 1; +} /* ossl_extensionSupported() */ +#endif + + static const auxL_Reg ossl_globals[] = { { "version", &ossl_version }, +#if HAVE_SSL_EXTENSION_SUPPORTED + { "extensionSupported", &ossl_extensionSupported }, +#endif { NULL, NULL }, }; |