Analyze PKCS#7 structure (streaming, >5MB files)

Introspects large PKCS#7/CMS binary data and returns structured metadata using streaming (>5MB, up to 100MB).

Returns metadata including signers, recipients, algorithms, certificates, and conversion feasibility.

Supports:

  • SignedData (1 signer)
  • EnvelopedData (1 recipient)
  • SignedAndEnvelopedData (1 signer + 1 recipient)

Current support: Single signer and single recipient only
Multi-actor support: Planned for future release

Input: multipart/form-data with optional 'metadata' (JSON) and 'file' (binary PKCS#7)

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Body Params
metadata
object

Optional metadata for streaming PKCS#7 analysis

file
required
Headers
string
enum
Defaults to application/json

Generated from available response content types

Allowed:
Responses

Language
Credentials
Bearer
JWT
URL
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Response
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application/json