Encode an ASN.1 object with i2d and write it as a PEM block to a BIO.

Synopsis

Declared in <openssl/pem.h>

int
PEM_ASN1_write_bio(
    i2d_of_void* i2d,
    char const* name,
    BIO* bp,
    void const* x,
    EVP_CIPHER const* enc,
    unsigned char const* kstr,
    int klen,
    pem_password_cb* cb,
    void* u);

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

i2d

Encoder such as i2d_X509.

name

PEM type label written after "‐‐‐‐‐BEGIN ".

bp

BIO that receives the PEM text.

x

Object passed to i2d.

enc

Optional cipher for encrypting the PEM, or NULL for cleartext.

kstr

Optional encryption key bytes when enc is non‐NULL, or NULL to use cb.

klen

Length of kstr in bytes.

cb

Password callback used when enc is set and kstr is NULL, or NULL.

u

Application data passed to cb.

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