Return the output length in bytes of the digest used by an HMAC context (deprecated).
Synopsis
Declared in <openssl/hmac.h>
[[deprecated]]
size_t
HMAC_size(HMAC_CTX const* e);|
Warning
|
Deprecated. Use of this entity is allowed but discouraged. |
Return Value
Digest output size in bytes, or 0 if e has no digest set.
Parameters
Name |
Description |
e |
HMAC context whose underlying hash size is queried. |
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