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| author | Denis Lila <dlila@google.com> | 2018-04-21 13:03:46 -0700 |
|---|---|---|
| committer | Alex Gaynor <alex.gaynor@gmail.com> | 2018-04-21 16:03:46 -0400 |
| commit | a63416723afbd7492b11496322fc42ae2efbd51d (patch) | |
| tree | b8e1015de27c4591f15368f2256910b2da4ab6eb /src/_cffi_src/openssl/ssl.py | |
| parent | af3f9b8752386f9acb41e3b21b3dd73fe3b7a6a1 (diff) | |
| download | cryptography-a63416723afbd7492b11496322fc42ae2efbd51d.tar.gz cryptography-a63416723afbd7492b11496322fc42ae2efbd51d.tar.bz2 cryptography-a63416723afbd7492b11496322fc42ae2efbd51d.zip | |
add custom extensions functions for openssl >=1.0.2 (#4202)
* add custom extensions functions for openssl >=1.0.2
* Fix style problems
Diffstat (limited to 'src/_cffi_src/openssl/ssl.py')
| -rw-r--r-- | src/_cffi_src/openssl/ssl.py | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/_cffi_src/openssl/ssl.py b/src/_cffi_src/openssl/ssl.py index 29331145..4fdd6d67 100644 --- a/src/_cffi_src/openssl/ssl.py +++ b/src/_cffi_src/openssl/ssl.py @@ -48,6 +48,7 @@ static const long Cryptography_HAS_SSL_OP_NO_TICKET; static const long Cryptography_HAS_ALPN; static const long Cryptography_HAS_NEXTPROTONEG; static const long Cryptography_HAS_SET_CERT_CB; +static const long Cryptography_HAS_CUSTOM_EXT; static const long SSL_FILETYPE_PEM; static const long SSL_FILETYPE_ASN1; @@ -488,6 +489,35 @@ long Cryptography_DTLSv1_get_timeout(SSL *, time_t *, long *); long DTLSv1_handle_timeout(SSL *); long DTLS_set_link_mtu(SSL *, long); long DTLS_get_link_min_mtu(SSL *); + +/* Custom extensions. */ +typedef int (*custom_ext_add_cb)(SSL *, unsigned int, + const unsigned char **, + size_t *, int *, + void *); + +typedef void (*custom_ext_free_cb)(SSL *, unsigned int, + const unsigned char *, + void *); + +typedef int (*custom_ext_parse_cb)(SSL *, unsigned int, + const unsigned char *, + size_t, int *, + void *); + +int SSL_CTX_add_client_custom_ext(SSL_CTX *, unsigned int, + custom_ext_add_cb, + custom_ext_free_cb, void *, + custom_ext_parse_cb, + void *); + +int SSL_CTX_add_server_custom_ext(SSL_CTX *, unsigned int, + custom_ext_add_cb, + custom_ext_free_cb, void *, + custom_ext_parse_cb, + void *); + +int SSL_extension_supported(unsigned int); """ CUSTOMIZATIONS = """ @@ -708,4 +738,42 @@ void (*SSL_CTX_set_psk_client_callback)(SSL_CTX *, #else static const long Cryptography_HAS_PSK = 1; #endif + +/* + * Custom extensions were added in 1.0.2. 1.1.1 is adding a more general + * SSL_CTX_add_custom_ext function, but we're not binding that yet. + */ +#if CRYPTOGRAPHY_OPENSSL_102_OR_GREATER +static const long Cryptography_HAS_CUSTOM_EXT = 1; +#else +static const long Cryptography_HAS_CUSTOM_EXT = 0; + +typedef int (*custom_ext_add_cb)(SSL *, unsigned int, + const unsigned char **, + size_t *, int *, + void *); + +typedef void (*custom_ext_free_cb)(SSL *, unsigned int, + const unsigned char *, + void *); + +typedef int (*custom_ext_parse_cb)(SSL *, unsigned int, + const unsigned char *, + size_t, int *, + void *); + +int (*SSL_CTX_add_client_custom_ext)(SSL_CTX *, unsigned int, + custom_ext_add_cb, + custom_ext_free_cb, void *, + custom_ext_parse_cb, + void *) = NULL; + +int (*SSL_CTX_add_server_custom_ext)(SSL_CTX *, unsigned int, + custom_ext_add_cb, + custom_ext_free_cb, void *, + custom_ext_parse_cb, + void *) = NULL; + +int (*SSL_extension_supported)(unsigned int) = NULL; +#endif """ |