doc/library/iqr__mac_8h_source.html

 #ifndef IQR_MAC_H
 #define IQR_MAC_H

 #ifdef __cplusplus
 extern "C" {
 #endif

 #include "iqr_api.h"
 #include "iqr_context.h"
 #include "iqr_hash.h"
 #include "iqr_retval.h"

 #include <stddef.h>
 #include <stdint.h>

 // ---------------------------------------------------------------------------------------------------------------------------------
 // Constants.
 // ---------------------------------------------------------------------------------------------------------------------------------

 #define IQR_POLY1305_KEY_SIZE 32

 #define IQR_POLY1305_TAG_SIZE 16

 // ---------------------------------------------------------------------------------------------------------------------------------
 // Opaque data type.
 // ---------------------------------------------------------------------------------------------------------------------------------

 typedef struct iqr_MAC_struct iqr_MAC;

 // ---------------------------------------------------------------------------------------------------------------------------------
 // MAC management.
 // ---------------------------------------------------------------------------------------------------------------------------------

 IQR_API
 iqr_retval iqr_MACCreateHMAC(const iqr_Context *ctx, iqr_HashAlgorithmType hash_algo, iqr_MAC **mac);

 IQR_API
 iqr_retval iqr_MACCreatePoly1305(const iqr_Context *ctx, iqr_MAC **mac);

 IQR_API_UNENFORCED_RETURN
 iqr_retval iqr_MACDestroy(iqr_MAC **mac);

 // ---------------------------------------------------------------------------------------------------------------------------------
 // MAC usage.
 // ---------------------------------------------------------------------------------------------------------------------------------

 IQR_API
 iqr_retval iqr_MACMessage(iqr_MAC *mac, const uint8_t *key, size_t key_size, const uint8_t *msg, size_t msg_size,
     uint8_t *tag, size_t tag_size);

 IQR_API
 iqr_retval iqr_MACBegin(iqr_MAC *mac, const uint8_t *key, size_t key_size);

 IQR_API
 iqr_retval iqr_MACUpdate(iqr_MAC *mac, const uint8_t *buf, size_t buf_size);

 IQR_API
 iqr_retval iqr_MACEnd(iqr_MAC *mac, uint8_t *tag, size_t tag_size);

 IQR_API
 iqr_retval iqr_MACGetKeySize(const iqr_MAC *mac, size_t *key_size);

 IQR_API
 iqr_retval iqr_MACGetTagSize(const iqr_MAC *mac, size_t *tag_size);

 #ifdef __cplusplus
 }
 #endif

 #endif /* IQR_MAC_H */
iqr_MACMessage
IQR_API iqr_retval iqr_MACMessage(iqr_MAC *mac, const uint8_t *key, size_t key_size, const uint8_t *msg, size_t msg_size, uint8_t *tag, size_t tag_size)

iqr_MACGetKeySize
IQR_API iqr_retval iqr_MACGetKeySize(const iqr_MAC *mac, size_t *key_size)

iqr_hash.h
ISARA Radiate Security Solution Suite&#39;s Hash object API.

iqr_context.h
ISARA Radiate Security Solution Suite&#39;s Context object.

iqr_MACBegin
IQR_API iqr_retval iqr_MACBegin(iqr_MAC *mac, const uint8_t *key, size_t key_size)

iqr_MACCreateHMAC
IQR_API iqr_retval iqr_MACCreateHMAC(const iqr_Context *ctx, iqr_HashAlgorithmType hash_algo, iqr_MAC **mac)

iqr_HashAlgorithmType
iqr_HashAlgorithmType
Definition: iqr_hash.h:53

iqr_MACCreatePoly1305
IQR_API iqr_retval iqr_MACCreatePoly1305(const iqr_Context *ctx, iqr_MAC **mac)

iqr_retval.h
ISARA Radiate Security Solution Suite&#39;s return values.

iqr_MACUpdate
IQR_API iqr_retval iqr_MACUpdate(iqr_MAC *mac, const uint8_t *buf, size_t buf_size)

iqr_api.h
ISARA Radiate Security Solution Suite&#39;s API declarations.

iqr_MACEnd
IQR_API iqr_retval iqr_MACEnd(iqr_MAC *mac, uint8_t *tag, size_t tag_size)

iqr_Context
struct iqr_Context_struct iqr_Context
Definition: iqr_context.h:36

iqr_MACGetTagSize
IQR_API iqr_retval iqr_MACGetTagSize(const iqr_MAC *mac, size_t *tag_size)

iqr_MAC
struct iqr_MAC_struct iqr_MAC
Definition: iqr_mac.h:47

iqr_MACDestroy
IQR_API_UNENFORCED_RETURN iqr_retval iqr_MACDestroy(iqr_MAC **mac)

iqr_retval
iqr_retval
Definition: iqr_retval.h:29