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Expose SSL_get0_group_name #13384

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Merged
merged 1 commit into from
Sep 13, 2025
Merged

Expose SSL_get0_group_name #13384

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5 changes: 5 additions & 0 deletions src/_cffi_src/openssl/cryptography.py
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,11 @@
#define CRYPTOGRAPHY_IS_AWSLC 0
#endif

#if OPENSSL_VERSION_NUMBER >= 0x30200000L
#define CRYPTOGRAPHY_OPENSSL_320_OR_GREATER 1
#else
#define CRYPTOGRAPHY_OPENSSL_320_OR_GREATER 0
#endif

#if OPENSSL_VERSION_NUMBER < 0x10101050
#error "pyca/cryptography MUST be linked with Openssl 1.1.1e or later"
Expand Down
10 changes: 10 additions & 0 deletions src/_cffi_src/openssl/ssl.py
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Expand Up @@ -30,6 +30,7 @@
static const long Cryptography_HAS_CUSTOM_EXT;
static const long Cryptography_HAS_SRTP;
static const long Cryptography_HAS_DTLS_GET_DATA_MTU;
static const long Cryptography_HAS_SSL_GET0_GROUP_NAME;

static const long SSL_FILETYPE_PEM;
static const long SSL_FILETYPE_ASN1;
Expand Down Expand Up @@ -344,6 +345,8 @@
const char *SSL_get_version(const SSL *);
int SSL_version(const SSL *);

const char *SSL_get0_group_name(SSL *);

void SSL_set_tlsext_host_name(SSL *, char *);
void SSL_CTX_set_tlsext_servername_callback(
SSL_CTX *,
Expand Down Expand Up @@ -675,4 +678,11 @@
return SSL_SESSION_new();
}
#endif

#if CRYPTOGRAPHY_OPENSSL_320_OR_GREATER
static const long Cryptography_HAS_SSL_GET0_GROUP_NAME = 1;
#else
static const long Cryptography_HAS_SSL_GET0_GROUP_NAME = 0;
const char *(*SSL_get0_group_name)(SSL *) = NULL;
#endif
"""
7 changes: 7 additions & 0 deletions src/cryptography/hazmat/bindings/openssl/_conditional.py
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Expand Up @@ -161,6 +161,10 @@ def cryptography_has_get_extms_support() -> list[str]:
return ["SSL_get_extms_support"]


def cryptography_has_ssl_get0_group_name() -> list[str]:
return ["SSL_get0_group_name"]


# This is a mapping of
# {condition: function-returning-names-dependent-on-that-condition} so we can
# loop over them and delete unsupported names at runtime. It will be removed
Expand Down Expand Up @@ -197,4 +201,7 @@ def cryptography_has_get_extms_support() -> list[str]:
cryptography_has_ssl_op_ignore_unexpected_eof
),
"Cryptography_HAS_GET_EXTMS_SUPPORT": cryptography_has_get_extms_support,
"Cryptography_HAS_SSL_GET0_GROUP_NAME": (
cryptography_has_ssl_get0_group_name
),
}
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