remove cms bindings we don't use (#4131)

3 files changed, 0 insertions, 149 deletions

diff --git a/src/_cffi_src/build_openssl.py b/src/_cffi_src/build_openssl.py
index 7ec235ff..6b15fe4a 100644
--- a/src/_cffi_src/build_openssl.py
+++ b/src/_cffi_src/build_openssl.py
@@ -64,7 +64,6 @@ ffi = build_ffi_for_binding(
         "bignum",
         "bio",
         "cmac",
-        "cms",
         "conf",
         "crypto",
         "ct",
diff --git a/src/_cffi_src/openssl/cms.py b/src/_cffi_src/openssl/cms.py
deleted file mode 100644
index a5493d68..00000000
--- a/src/_cffi_src/openssl/cms.py
+++ /dev/null
@@ -1,113 +0,0 @@
-# This file is dual licensed under the terms of the Apache License, Version
-# 2.0, and the BSD License. See the LICENSE file in the root of this repository
-# for complete details.
-
-from __future__ import absolute_import, division, print_function
-
-INCLUDES = """
-#if !defined(OPENSSL_NO_CMS)
-#include <openssl/cms.h>
-#endif
-"""
-
-TYPES = """
-static const long Cryptography_HAS_CMS;
-static const long Cryptography_HAS_CMS_BIO_FUNCTIONS;
-
-typedef ... CMS_ContentInfo;
-typedef ... CMS_SignerInfo;
-typedef ... CMS_CertificateChoices;
-typedef ... CMS_RevocationInfoChoice;
-typedef ... CMS_RecipientInfo;
-typedef ... CMS_ReceiptRequest;
-typedef ... CMS_Receipt;
-
-static const int CMS_TEXT;
-static const int CMS_NOCERTS;
-static const int CMS_NO_CONTENT_VERIFY;
-static const int CMS_NO_ATTR_VERIFY;
-static const int CMS_NOSIGS;
-static const int CMS_NOINTERN;
-static const int CMS_NO_SIGNER_CERT_VERIFY;
-static const int CMS_NOVERIFY;
-static const int CMS_DETACHED;
-static const int CMS_BINARY;
-static const int CMS_NOATTR;
-static const int CMS_NOSMIMECAP;
-static const int CMS_NOOLDMIMETYPE;
-static const int CMS_CRLFEOL;
-static const int CMS_STREAM;
-static const int CMS_NOCRL;
-static const int CMS_PARTIAL;
-static const int CMS_REUSE_DIGEST;
-static const int CMS_USE_KEYID;
-static const int CMS_DEBUG_DECRYPT;
-"""
-
-FUNCTIONS = """
-BIO *BIO_new_CMS(BIO *, CMS_ContentInfo *);
-int i2d_CMS_bio_stream(BIO *, CMS_ContentInfo *, BIO *, int);
-int PEM_write_bio_CMS_stream(BIO *, CMS_ContentInfo *, BIO *, int);
-int CMS_final(CMS_ContentInfo *, BIO *, BIO *, unsigned int);
-CMS_ContentInfo *CMS_sign(X509 *, EVP_PKEY *, Cryptography_STACK_OF_X509 *,
-                          BIO *, unsigned int);
-int CMS_verify(CMS_ContentInfo *, Cryptography_STACK_OF_X509 *, X509_STORE *,
-               BIO *, BIO *, unsigned int);
-CMS_ContentInfo *CMS_encrypt(Cryptography_STACK_OF_X509 *, BIO *,
-                             const EVP_CIPHER *, unsigned int);
-int CMS_decrypt(CMS_ContentInfo *, EVP_PKEY *, X509 *, BIO *, BIO *,
-                unsigned int);
-CMS_SignerInfo *CMS_add1_signer(CMS_ContentInfo *, X509 *, EVP_PKEY *,
-                                const EVP_MD *, unsigned int);
-"""
-
-CUSTOMIZATIONS = """
-#if !defined(OPENSSL_NO_CMS)
-static const long Cryptography_HAS_CMS = 1;
-static const long Cryptography_HAS_CMS_BIO_FUNCTIONS = 1;
-#else
-static const long Cryptography_HAS_CMS = 0;
-static const long Cryptography_HAS_CMS_BIO_FUNCTIONS = 0;
-typedef void CMS_ContentInfo;
-typedef void CMS_SignerInfo;
-typedef void CMS_CertificateChoices;
-typedef void CMS_RevocationInfoChoice;
-typedef void CMS_RecipientInfo;
-typedef void CMS_ReceiptRequest;
-typedef void CMS_Receipt;
-const long CMS_TEXT = 0;
-const long CMS_NOCERTS = 0;
-const long CMS_NO_CONTENT_VERIFY = 0;
-const long CMS_NO_ATTR_VERIFY = 0;
-const long CMS_NOSIGS = 0;
-const long CMS_NOINTERN = 0;
-const long CMS_NO_SIGNER_CERT_VERIFY = 0;
-const long CMS_NOVERIFY = 0;
-const long CMS_DETACHED = 0;
-const long CMS_BINARY = 0;
-const long CMS_NOATTR = 0;
-const long CMS_NOSMIMECAP = 0;
-const long CMS_NOOLDMIMETYPE = 0;
-const long CMS_CRLFEOL = 0;
-const long CMS_STREAM = 0;
-const long CMS_NOCRL = 0;
-const long CMS_PARTIAL = 0;
-const long CMS_REUSE_DIGEST = 0;
-const long CMS_USE_KEYID = 0;
-const long CMS_DEBUG_DECRYPT = 0;
-BIO *(*BIO_new_CMS)(BIO *, CMS_ContentInfo *) = NULL;
-int (*i2d_CMS_bio_stream)(BIO *, CMS_ContentInfo *, BIO *, int) = NULL;
-int (*PEM_write_bio_CMS_stream)(BIO *, CMS_ContentInfo *, BIO *, int) = NULL;
-int (*CMS_final)(CMS_ContentInfo *, BIO *, BIO *, unsigned int) = NULL;
-CMS_ContentInfo *(*CMS_sign)(X509 *, EVP_PKEY *, Cryptography_STACK_OF_X509 *,
-                             BIO *, unsigned int) = NULL;
-int (*CMS_verify)(CMS_ContentInfo *, Cryptography_STACK_OF_X509 *,
-                  X509_STORE *, BIO *, BIO *, unsigned int) = NULL;
-CMS_ContentInfo *(*CMS_encrypt)(Cryptography_STACK_OF_X509 *, BIO *,
-                                const EVP_CIPHER *, unsigned int) = NULL;
-int (*CMS_decrypt)(CMS_ContentInfo *, EVP_PKEY *, X509 *, BIO *, BIO *,
-                   unsigned int) = NULL;
-CMS_SignerInfo *(*CMS_add1_signer)(CMS_ContentInfo *, X509 *, EVP_PKEY *,
-                                   const EVP_MD *, unsigned int) = NULL;
-#endif
-"""
diff --git a/src/cryptography/hazmat/bindings/openssl/_conditional.py b/src/cryptography/hazmat/bindings/openssl/_conditional.py
index 006a80a5..3cdafd67 100644
--- a/src/cryptography/hazmat/bindings/openssl/_conditional.py
+++ b/src/cryptography/hazmat/bindings/openssl/_conditional.py
@@ -5,40 +5,6 @@
 from __future__ import absolute_import, division, print_function
 
 
-def cryptography_has_cms():
-    return [
-        "BIO_new_CMS",
-        "i2d_CMS_bio_stream",
-        "PEM_write_bio_CMS_stream",
-        "CMS_final",
-        "CMS_sign",
-        "CMS_verify",
-        "CMS_encrypt",
-        "CMS_decrypt",
-        "CMS_add1_signer",
-        "CMS_TEXT",
-        "CMS_NOCERTS",
-        "CMS_NO_CONTENT_VERIFY",
-        "CMS_NO_ATTR_VERIFY",
-        "CMS_NOSIGS",
-        "CMS_NOINTERN",
-        "CMS_NO_SIGNER_CERT_VERIFY",
-        "CMS_NOVERIFY",
-        "CMS_DETACHED",
-        "CMS_BINARY",
-        "CMS_NOATTR",
-        "CMS_NOSMIMECAP",
-        "CMS_NOOLDMIMETYPE",
-        "CMS_CRLFEOL",
-        "CMS_STREAM",
-        "CMS_NOCRL",
-        "CMS_PARTIAL",
-        "CMS_REUSE_DIGEST",
-        "CMS_USE_KEYID",
-        "CMS_DEBUG_DECRYPT",
-    ]
-
-
 def cryptography_has_ec2m():
     return [
         "EC_GF2m_simple_method",
@@ -276,7 +242,6 @@ def cryptography_has_psk():
 # when cffi supports #if in cdef. We use functions instead of just a dict of
 # lists so we can use coverage to measure which are used.
 CONDITIONAL_NAMES = {
-    "Cryptography_HAS_CMS": cryptography_has_cms,
     "Cryptography_HAS_EC2M": cryptography_has_ec2m,
     "Cryptography_HAS_EC_1_0_2": cryptography_has_ec_1_0_2,
     "Cryptography_HAS_SET_ECDH_AUTO": cryptography_has_set_ecdh_auto,