Finalize a seal (envelope encrypt) operation and write any remaining ciphertext.

Synopsis

Declared in <openssl/evp.h>

int
EVP_SealFinal(
    EVP_CIPHER_CTX* ctx,
    unsigned char* out,
    int* outl);

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

ctx

Cipher context initialized with EVP_SealInit().

out

Buffer receiving final ciphertext bytes.

outl

Receives the number of bytes written to out.

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