Structures/CTL_CONTEXT.ps1
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.SYNOPSIS The CTL_CONTEXT structure contains both the encoded and decoded representations of a CTL. It also contains an opened HCRYPTMSG handle to the decoded, cryptographically signed message containing the CTL_INFO as its inner content. CryptoAPI low-level message functions can be used to extract additional signer information. A CTL_CONTEXT returned by any CryptoAPI function must be freed by calling the CertFreeCTLContext function. .PARAMETER dwMsgAndCertEncodingType Type of encoding used. It is always acceptable to specify both the certificate and message encoding types by combining them with a bitwise-OR operation. Currently defined encoding types are: - X509_ASN_ENCODING - PKCS_7_ASN_ENCODING .PARAMETER pbCtlEncoded A pointer to the encoded CTL. .PARAMETER cbCtlEncoded The size, in bytes, of the encoded CTL. .PARAMETER pCtlInfo A pointer to CTL_INFO structure contain the CTL information. .PARAMETER hCertStore A handle to the certificate store. .PARAMETER hCryptMsg Open HCRYPTMSG handle to a decoded, cryptographic-signed message containing the CTL_INFO as its inner content. .PARAMETER pbCtlContent The encoded inner content of the signed message. .PARAMETER cbCtlContent Count, in bytes, of pbCtlContent. .NOTES Author: Jared Atkinson (@jaredcatkinson) License: BSD 3-Clause Required Dependencies: PSReflect, CTL_INFO (Structure) Optional Dependencies: None typedef struct _CTL_CONTEXT { DWORD dwMsgAndCertEncodingType; BYTE *pbCtlEncoded; DWORD cbCtlEncoded; PCTL_INFO pCtlInfo; HCERTSTORE hCertStore; HCRYPTMSG hCryptMsg; BYTE *pbCtlContent; DWORD cbCtlContent; } CTL_CONTEXT, *PCTL_CONTEXT;typedef const CTL_CONTEXT *PCCTL_CONTEXT; .LINK https://msdn.microsoft.com/en-us/library/windows/desktop/aa381486(v=vs.85).aspx #> $CTL_CONTEXT = struct $Module CTL_CONTEXT @{ dwMsgAndCertEncodingType = field 0 UInt32 pbCtlEncoded = field 1 IntPtr cbCtlEncoded = field 2 UInt32 pCtlInfo = field 3 IntPtr hCertStore = field 4 IntPtr hCryptMsg = field 5 IntPtr pbCtlContent = field 6 IntPtr cbCtlContent = field 7 UInt32 } |