API Reference
  1. ANKASecure API – Enterprise Post-Quantum Cryptography
  2. Migration

Analyze PKCS#7/CMS file structure

post
https://{host}:{port}/api/v3/migration/analyze-pkcs7

Introspects PKCS#7/CMS binary data and returns structured metadata including
signers, recipients, algorithms, certificates, and conversion feasibility.

Supports SignedData, EnvelopedData, and SignedAndEnvelopedData.
Provides actionable guidance for migration to JOSE (JWE/JWS).

Current support: Single signer and single recipient only
Multi-actor support: Planned for future release (multi-signer/multi-recipient with JSON serialization)

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Body Params

PKCS#7/CMS analysis request with Base64-encoded DER data

Request for analyzing PKCS#7/CMS file structure and extracting metadata.

string
required

PKCS#7/CMS data encoded as Base64 (DER format)

string

Optional key identifier for decrypting EnvelopedData to analyze inner SignedData.
Required only if the PKCS#7 structure is encrypted and inner content analysis is needed.
Must reference a key imported via /api/migration/private-keys.

boolean
Defaults to false

Policy flag: validate certificate chains using PKIX (default: false).
If true, performs full certificate chain validation including:

  • Validity period checks (notBefore/notAfter)
  • KeyUsage extension validation
  • CRL/OCSP revocation checking (if available)
boolean
Defaults to false

Policy flag: validate RFC 3161 timestamps (default: false).
If true, verifies timestamp token signature and messageImprint.
Not yet available.

Headers
string
enum
Defaults to application/json

Generated from available response content types

Allowed:
Responses

Updated 4 months ago

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Response
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application/problem+json

Updated 4 months ago

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