t_cose_sign1_verify_ctx Struct Reference

#include <t_cose_sign1_verify.h>

Data Fields
struct t_cose_key	verification_key
uint32_t	option_flags
uint64_t	auTags [T_COSE_MAX_TAGS_TO_RETURN]
struct q_useful_buf	auxiliary_buffer
size_t	auxiliary_buffer_size

Detailed Description

Context for signature verification. It is about 80 bytes on a 64-bit machine and 54 bytes on a 32-bit machine, or less if certain features are disabled.

Field Documentation

auxiliary_buffer

struct q_useful_buf t_cose_sign1_verify_ctx::auxiliary_buffer

A auxiliary buffer provided by the caller, used to serialize the Sig_Structure. This is only needed when using EdDSA, as otherwise the Sig_Structure is hashed incrementally.

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The documentation for this struct was generated from the following file:

• /Users/lgl/Code/t_cose/master/inc/t_cose/t_cose_sign1_verify.h