Verify a PKCS#7 signedData structure and optionally write the content.
Declared in <openssl/pkcs7.h>
int
PKCS7_verify(
PKCS7* p7,
stack_st_X509* certs,
X509_STORE* store,
BIO* indata,
BIO* out,
int flags);1 on success, or 0 on failure.
| Name | Description |
|---|---|
| p7 | Signed PKCS#7 object to verify. |
| certs | Optional untrusted certificates that may complete signer chains. |
| store | Trusted certificate store used for chain verification. |
| indata | BIO supplying detached content when the signature does not embed it. |
| out | Optional BIO that receives the verified content. |
| flags | PKCS7_* verification flags (for example PKCS7_NOVERIFY, PKCS7_DETACHED). |