From a64a253794ac64cb40befee54db53bde17dd0d49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Nov 2018 13:19:29 +0100 Subject: New upstream version 1.11.0+dfsg Signed-off-by: Daniel Baumann --- .../urllib3/contrib/_securetransport/bindings.py | 591 +++++++++++++++++++++ 1 file changed, 591 insertions(+) create mode 100644 collectors/python.d.plugin/python_modules/urllib3/contrib/_securetransport/bindings.py (limited to 'collectors/python.d.plugin/python_modules/urllib3/contrib/_securetransport/bindings.py') diff --git a/collectors/python.d.plugin/python_modules/urllib3/contrib/_securetransport/bindings.py b/collectors/python.d.plugin/python_modules/urllib3/contrib/_securetransport/bindings.py new file mode 100644 index 000000000..bb826673f --- /dev/null +++ b/collectors/python.d.plugin/python_modules/urllib3/contrib/_securetransport/bindings.py @@ -0,0 +1,591 @@ +# SPDX-License-Identifier: MIT +""" +This module uses ctypes to bind a whole bunch of functions and constants from +SecureTransport. The goal here is to provide the low-level API to +SecureTransport. These are essentially the C-level functions and constants, and +they're pretty gross to work with. + +This code is a bastardised version of the code found in Will Bond's oscrypto +library. An enormous debt is owed to him for blazing this trail for us. For +that reason, this code should be considered to be covered both by urllib3's +license and by oscrypto's: + + Copyright (c) 2015-2016 Will Bond + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. +""" +from __future__ import absolute_import + +import platform +from ctypes.util import find_library +from ctypes import ( + c_void_p, c_int32, c_char_p, c_size_t, c_byte, c_uint32, c_ulong, c_long, + c_bool +) +from ctypes import CDLL, POINTER, CFUNCTYPE + + +security_path = find_library('Security') +if not security_path: + raise ImportError('The library Security could not be found') + + +core_foundation_path = find_library('CoreFoundation') +if not core_foundation_path: + raise ImportError('The library CoreFoundation could not be found') + + +version = platform.mac_ver()[0] +version_info = tuple(map(int, version.split('.'))) +if version_info < (10, 8): + raise OSError( + 'Only OS X 10.8 and newer are supported, not %s.%s' % ( + version_info[0], version_info[1] + ) + ) + +Security = CDLL(security_path, use_errno=True) +CoreFoundation = CDLL(core_foundation_path, use_errno=True) + +Boolean = c_bool +CFIndex = c_long +CFStringEncoding = c_uint32 +CFData = c_void_p +CFString = c_void_p +CFArray = c_void_p +CFMutableArray = c_void_p +CFDictionary = c_void_p +CFError = c_void_p +CFType = c_void_p +CFTypeID = c_ulong + +CFTypeRef = POINTER(CFType) +CFAllocatorRef = c_void_p + +OSStatus = c_int32 + +CFDataRef = POINTER(CFData) +CFStringRef = POINTER(CFString) +CFArrayRef = POINTER(CFArray) +CFMutableArrayRef = POINTER(CFMutableArray) +CFDictionaryRef = POINTER(CFDictionary) +CFArrayCallBacks = c_void_p +CFDictionaryKeyCallBacks = c_void_p +CFDictionaryValueCallBacks = c_void_p + +SecCertificateRef = POINTER(c_void_p) +SecExternalFormat = c_uint32 +SecExternalItemType = c_uint32 +SecIdentityRef = POINTER(c_void_p) +SecItemImportExportFlags = c_uint32 +SecItemImportExportKeyParameters = c_void_p +SecKeychainRef = POINTER(c_void_p) +SSLProtocol = c_uint32 +SSLCipherSuite = c_uint32 +SSLContextRef = POINTER(c_void_p) +SecTrustRef = POINTER(c_void_p) +SSLConnectionRef = c_uint32 +SecTrustResultType = c_uint32 +SecTrustOptionFlags = c_uint32 +SSLProtocolSide = c_uint32 +SSLConnectionType = c_uint32 +SSLSessionOption = c_uint32 + + +try: + Security.SecItemImport.argtypes = [ + CFDataRef, + CFStringRef, + POINTER(SecExternalFormat), + POINTER(SecExternalItemType), + SecItemImportExportFlags, + POINTER(SecItemImportExportKeyParameters), + SecKeychainRef, + POINTER(CFArrayRef), + ] + Security.SecItemImport.restype = OSStatus + + Security.SecCertificateGetTypeID.argtypes = [] + Security.SecCertificateGetTypeID.restype = CFTypeID + + Security.SecIdentityGetTypeID.argtypes = [] + Security.SecIdentityGetTypeID.restype = CFTypeID + + Security.SecKeyGetTypeID.argtypes = [] + Security.SecKeyGetTypeID.restype = CFTypeID + + Security.SecCertificateCreateWithData.argtypes = [ + CFAllocatorRef, + CFDataRef + ] + Security.SecCertificateCreateWithData.restype = SecCertificateRef + + Security.SecCertificateCopyData.argtypes = [ + SecCertificateRef + ] + Security.SecCertificateCopyData.restype = CFDataRef + + Security.SecCopyErrorMessageString.argtypes = [ + OSStatus, + c_void_p + ] + Security.SecCopyErrorMessageString.restype = CFStringRef + + Security.SecIdentityCreateWithCertificate.argtypes = [ + CFTypeRef, + SecCertificateRef, + POINTER(SecIdentityRef) + ] + Security.SecIdentityCreateWithCertificate.restype = OSStatus + + Security.SecKeychainCreate.argtypes = [ + c_char_p, + c_uint32, + c_void_p, + Boolean, + c_void_p, + POINTER(SecKeychainRef) + ] + Security.SecKeychainCreate.restype = OSStatus + + Security.SecKeychainDelete.argtypes = [ + SecKeychainRef + ] + Security.SecKeychainDelete.restype = OSStatus + + Security.SecPKCS12Import.argtypes = [ + CFDataRef, + CFDictionaryRef, + POINTER(CFArrayRef) + ] + Security.SecPKCS12Import.restype = OSStatus + + SSLReadFunc = CFUNCTYPE(OSStatus, SSLConnectionRef, c_void_p, POINTER(c_size_t)) + SSLWriteFunc = CFUNCTYPE(OSStatus, SSLConnectionRef, POINTER(c_byte), POINTER(c_size_t)) + + Security.SSLSetIOFuncs.argtypes = [ + SSLContextRef, + SSLReadFunc, + SSLWriteFunc + ] + Security.SSLSetIOFuncs.restype = OSStatus + + Security.SSLSetPeerID.argtypes = [ + SSLContextRef, + c_char_p, + c_size_t + ] + Security.SSLSetPeerID.restype = OSStatus + + Security.SSLSetCertificate.argtypes = [ + SSLContextRef, + CFArrayRef + ] + Security.SSLSetCertificate.restype = OSStatus + + Security.SSLSetCertificateAuthorities.argtypes = [ + SSLContextRef, + CFTypeRef, + Boolean + ] + Security.SSLSetCertificateAuthorities.restype = OSStatus + + Security.SSLSetConnection.argtypes = [ + SSLContextRef, + SSLConnectionRef + ] + Security.SSLSetConnection.restype = OSStatus + + Security.SSLSetPeerDomainName.argtypes = [ + SSLContextRef, + c_char_p, + c_size_t + ] + Security.SSLSetPeerDomainName.restype = OSStatus + + Security.SSLHandshake.argtypes = [ + SSLContextRef + ] + Security.SSLHandshake.restype = OSStatus + + Security.SSLRead.argtypes = [ + SSLContextRef, + c_char_p, + c_size_t, + POINTER(c_size_t) + ] + Security.SSLRead.restype = OSStatus + + Security.SSLWrite.argtypes = [ + SSLContextRef, + c_char_p, + c_size_t, + POINTER(c_size_t) + ] + Security.SSLWrite.restype = OSStatus + + Security.SSLClose.argtypes = [ + SSLContextRef + ] + Security.SSLClose.restype = OSStatus + + Security.SSLGetNumberSupportedCiphers.argtypes = [ + SSLContextRef, + POINTER(c_size_t) + ] + Security.SSLGetNumberSupportedCiphers.restype = OSStatus + + Security.SSLGetSupportedCiphers.argtypes = [ + SSLContextRef, + POINTER(SSLCipherSuite), + POINTER(c_size_t) + ] + Security.SSLGetSupportedCiphers.restype = OSStatus + + Security.SSLSetEnabledCiphers.argtypes = [ + SSLContextRef, + POINTER(SSLCipherSuite), + c_size_t + ] + Security.SSLSetEnabledCiphers.restype = OSStatus + + Security.SSLGetNumberEnabledCiphers.argtype = [ + SSLContextRef, + POINTER(c_size_t) + ] + Security.SSLGetNumberEnabledCiphers.restype = OSStatus + + Security.SSLGetEnabledCiphers.argtypes = [ + SSLContextRef, + POINTER(SSLCipherSuite), + POINTER(c_size_t) + ] + Security.SSLGetEnabledCiphers.restype = OSStatus + + Security.SSLGetNegotiatedCipher.argtypes = [ + SSLContextRef, + POINTER(SSLCipherSuite) + ] + Security.SSLGetNegotiatedCipher.restype = OSStatus + + Security.SSLGetNegotiatedProtocolVersion.argtypes = [ + SSLContextRef, + POINTER(SSLProtocol) + ] + Security.SSLGetNegotiatedProtocolVersion.restype = OSStatus + + Security.SSLCopyPeerTrust.argtypes = [ + SSLContextRef, + POINTER(SecTrustRef) + ] + Security.SSLCopyPeerTrust.restype = OSStatus + + Security.SecTrustSetAnchorCertificates.argtypes = [ + SecTrustRef, + CFArrayRef + ] + Security.SecTrustSetAnchorCertificates.restype = OSStatus + + Security.SecTrustSetAnchorCertificatesOnly.argstypes = [ + SecTrustRef, + Boolean + ] + Security.SecTrustSetAnchorCertificatesOnly.restype = OSStatus + + Security.SecTrustEvaluate.argtypes = [ + SecTrustRef, + POINTER(SecTrustResultType) + ] + Security.SecTrustEvaluate.restype = OSStatus + + Security.SecTrustGetCertificateCount.argtypes = [ + SecTrustRef + ] + Security.SecTrustGetCertificateCount.restype = CFIndex + + Security.SecTrustGetCertificateAtIndex.argtypes = [ + SecTrustRef, + CFIndex + ] + Security.SecTrustGetCertificateAtIndex.restype = SecCertificateRef + + Security.SSLCreateContext.argtypes = [ + CFAllocatorRef, + SSLProtocolSide, + SSLConnectionType + ] + Security.SSLCreateContext.restype = SSLContextRef + + Security.SSLSetSessionOption.argtypes = [ + SSLContextRef, + SSLSessionOption, + Boolean + ] + Security.SSLSetSessionOption.restype = OSStatus + + Security.SSLSetProtocolVersionMin.argtypes = [ + SSLContextRef, + SSLProtocol + ] + Security.SSLSetProtocolVersionMin.restype = OSStatus + + Security.SSLSetProtocolVersionMax.argtypes = [ + SSLContextRef, + SSLProtocol + ] + Security.SSLSetProtocolVersionMax.restype = OSStatus + + Security.SecCopyErrorMessageString.argtypes = [ + OSStatus, + c_void_p + ] + Security.SecCopyErrorMessageString.restype = CFStringRef + + Security.SSLReadFunc = SSLReadFunc + Security.SSLWriteFunc = SSLWriteFunc + Security.SSLContextRef = SSLContextRef + Security.SSLProtocol = SSLProtocol + Security.SSLCipherSuite = SSLCipherSuite + Security.SecIdentityRef = SecIdentityRef + Security.SecKeychainRef = SecKeychainRef + Security.SecTrustRef = SecTrustRef + Security.SecTrustResultType = SecTrustResultType + Security.SecExternalFormat = SecExternalFormat + Security.OSStatus = OSStatus + + Security.kSecImportExportPassphrase = CFStringRef.in_dll( + Security, 'kSecImportExportPassphrase' + ) + Security.kSecImportItemIdentity = CFStringRef.in_dll( + Security, 'kSecImportItemIdentity' + ) + + # CoreFoundation time! + CoreFoundation.CFRetain.argtypes = [ + CFTypeRef + ] + CoreFoundation.CFRetain.restype = CFTypeRef + + CoreFoundation.CFRelease.argtypes = [ + CFTypeRef + ] + CoreFoundation.CFRelease.restype = None + + CoreFoundation.CFGetTypeID.argtypes = [ + CFTypeRef + ] + CoreFoundation.CFGetTypeID.restype = CFTypeID + + CoreFoundation.CFStringCreateWithCString.argtypes = [ + CFAllocatorRef, + c_char_p, + CFStringEncoding + ] + CoreFoundation.CFStringCreateWithCString.restype = CFStringRef + + CoreFoundation.CFStringGetCStringPtr.argtypes = [ + CFStringRef, + CFStringEncoding + ] + CoreFoundation.CFStringGetCStringPtr.restype = c_char_p + + CoreFoundation.CFStringGetCString.argtypes = [ + CFStringRef, + c_char_p, + CFIndex, + CFStringEncoding + ] + CoreFoundation.CFStringGetCString.restype = c_bool + + CoreFoundation.CFDataCreate.argtypes = [ + CFAllocatorRef, + c_char_p, + CFIndex + ] + CoreFoundation.CFDataCreate.restype = CFDataRef + + CoreFoundation.CFDataGetLength.argtypes = [ + CFDataRef + ] + CoreFoundation.CFDataGetLength.restype = CFIndex + + CoreFoundation.CFDataGetBytePtr.argtypes = [ + CFDataRef + ] + CoreFoundation.CFDataGetBytePtr.restype = c_void_p + + CoreFoundation.CFDictionaryCreate.argtypes = [ + CFAllocatorRef, + POINTER(CFTypeRef), + POINTER(CFTypeRef), + CFIndex, + CFDictionaryKeyCallBacks, + CFDictionaryValueCallBacks + ] + CoreFoundation.CFDictionaryCreate.restype = CFDictionaryRef + + CoreFoundation.CFDictionaryGetValue.argtypes = [ + CFDictionaryRef, + CFTypeRef + ] + CoreFoundation.CFDictionaryGetValue.restype = CFTypeRef + + CoreFoundation.CFArrayCreate.argtypes = [ + CFAllocatorRef, + POINTER(CFTypeRef), + CFIndex, + CFArrayCallBacks, + ] + CoreFoundation.CFArrayCreate.restype = CFArrayRef + + CoreFoundation.CFArrayCreateMutable.argtypes = [ + CFAllocatorRef, + CFIndex, + CFArrayCallBacks + ] + CoreFoundation.CFArrayCreateMutable.restype = CFMutableArrayRef + + CoreFoundation.CFArrayAppendValue.argtypes = [ + CFMutableArrayRef, + c_void_p + ] + CoreFoundation.CFArrayAppendValue.restype = None + + CoreFoundation.CFArrayGetCount.argtypes = [ + CFArrayRef + ] + CoreFoundation.CFArrayGetCount.restype = CFIndex + + CoreFoundation.CFArrayGetValueAtIndex.argtypes = [ + CFArrayRef, + CFIndex + ] + CoreFoundation.CFArrayGetValueAtIndex.restype = c_void_p + + CoreFoundation.kCFAllocatorDefault = CFAllocatorRef.in_dll( + CoreFoundation, 'kCFAllocatorDefault' + ) + CoreFoundation.kCFTypeArrayCallBacks = c_void_p.in_dll(CoreFoundation, 'kCFTypeArrayCallBacks') + CoreFoundation.kCFTypeDictionaryKeyCallBacks = c_void_p.in_dll( + CoreFoundation, 'kCFTypeDictionaryKeyCallBacks' + ) + CoreFoundation.kCFTypeDictionaryValueCallBacks = c_void_p.in_dll( + CoreFoundation, 'kCFTypeDictionaryValueCallBacks' + ) + + CoreFoundation.CFTypeRef = CFTypeRef + CoreFoundation.CFArrayRef = CFArrayRef + CoreFoundation.CFStringRef = CFStringRef + CoreFoundation.CFDictionaryRef = CFDictionaryRef + +except (AttributeError): + raise ImportError('Error initializing ctypes') + + +class CFConst(object): + """ + A class object that acts as essentially a namespace for CoreFoundation + constants. + """ + kCFStringEncodingUTF8 = CFStringEncoding(0x08000100) + + +class SecurityConst(object): + """ + A class object that acts as essentially a namespace for Security constants. + """ + kSSLSessionOptionBreakOnServerAuth = 0 + + kSSLProtocol2 = 1 + kSSLProtocol3 = 2 + kTLSProtocol1 = 4 + kTLSProtocol11 = 7 + kTLSProtocol12 = 8 + + kSSLClientSide = 1 + kSSLStreamType = 0 + + kSecFormatPEMSequence = 10 + + kSecTrustResultInvalid = 0 + kSecTrustResultProceed = 1 + # This gap is present on purpose: this was kSecTrustResultConfirm, which + # is deprecated. + kSecTrustResultDeny = 3 + kSecTrustResultUnspecified = 4 + kSecTrustResultRecoverableTrustFailure = 5 + kSecTrustResultFatalTrustFailure = 6 + kSecTrustResultOtherError = 7 + + errSSLProtocol = -9800 + errSSLWouldBlock = -9803 + errSSLClosedGraceful = -9805 + errSSLClosedNoNotify = -9816 + errSSLClosedAbort = -9806 + + errSSLXCertChainInvalid = -9807 + errSSLCrypto = -9809 + errSSLInternal = -9810 + errSSLCertExpired = -9814 + errSSLCertNotYetValid = -9815 + errSSLUnknownRootCert = -9812 + errSSLNoRootCert = -9813 + errSSLHostNameMismatch = -9843 + errSSLPeerHandshakeFail = -9824 + errSSLPeerUserCancelled = -9839 + errSSLWeakPeerEphemeralDHKey = -9850 + errSSLServerAuthCompleted = -9841 + errSSLRecordOverflow = -9847 + + errSecVerifyFailed = -67808 + errSecNoTrustSettings = -25263 + errSecItemNotFound = -25300 + errSecInvalidTrustSettings = -25262 + + # Cipher suites. We only pick the ones our default cipher string allows. + TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 = 0xC02C + TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 = 0xC030 + TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 = 0xC02B + TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 = 0xC02F + TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 = 0x00A3 + TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 = 0x009F + TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 = 0x00A2 + TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 = 0x009E + TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 = 0xC024 + TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 = 0xC028 + TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA = 0xC00A + TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA = 0xC014 + TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 = 0x006B + TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 = 0x006A + TLS_DHE_RSA_WITH_AES_256_CBC_SHA = 0x0039 + TLS_DHE_DSS_WITH_AES_256_CBC_SHA = 0x0038 + TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 = 0xC023 + TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 = 0xC027 + TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA = 0xC009 + TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA = 0xC013 + TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 = 0x0067 + TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 = 0x0040 + TLS_DHE_RSA_WITH_AES_128_CBC_SHA = 0x0033 + TLS_DHE_DSS_WITH_AES_128_CBC_SHA = 0x0032 + TLS_RSA_WITH_AES_256_GCM_SHA384 = 0x009D + TLS_RSA_WITH_AES_128_GCM_SHA256 = 0x009C + TLS_RSA_WITH_AES_256_CBC_SHA256 = 0x003D + TLS_RSA_WITH_AES_128_CBC_SHA256 = 0x003C + TLS_RSA_WITH_AES_256_CBC_SHA = 0x0035 + TLS_RSA_WITH_AES_128_CBC_SHA = 0x002F -- cgit v1.2.3