sha1.h

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#ifndef JABBERWERX_CRYPTO_SHA1_H
#define JABBERWERX_CRYPTO_SHA1_H

#include "../basics.h"


#define JW_SHA1_HASH_SIZE 20


typedef struct _jw_sha1_ctx_int jw_sha1_ctx;

typedef struct _jw_hmac_sha1_ctx_int jw_hmac_sha1_ctx;


#ifdef __cplusplus
extern "C"
{
#endif

JABBERWERX_API bool jw_sha1(const uint8_t *input,
                            size_t         input_len,
                            uint8_t      **output,
                            size_t        *output_len,
                            jw_err        *err);

JABBERWERX_API bool jw_sha1_create(jw_sha1_ctx **ctx,
                                   jw_err *err);
JABBERWERX_API void jw_sha1_destroy(jw_sha1_ctx *ctx);

JABBERWERX_API jw_sha1_ctx *jw_sha1_reset(jw_sha1_ctx *ctx);

JABBERWERX_API bool jw_sha1_input(jw_sha1_ctx   *ctx,
                                  const uint8_t *input,
                                  size_t         len,
                                  jw_err        *err);

JABBERWERX_API bool jw_sha1_result(jw_sha1_ctx *ctx,
                                   uint8_t    **output,
                                   size_t      *output_len,
                                   jw_err      *err);

JABBERWERX_API bool jw_hmac_sha1(const uint8_t *input,
                                 size_t         input_len,
                                 const uint8_t *key,
                                 size_t         key_len,
                                 uint8_t      **output,
                                 size_t        *output_len,
                                 jw_err        *err);

JABBERWERX_API bool jw_hmac_sha1_create(const uint8_t     *key,
                                        size_t             key_len,
                                        jw_hmac_sha1_ctx **ctx, 
                                        jw_err            *err);

JABBERWERX_API void jw_hmac_sha1_destroy(jw_hmac_sha1_ctx *ctx);

JABBERWERX_API bool jw_hmac_sha1_reset(jw_hmac_sha1_ctx *ctx, 
                                       const uint8_t    *key,
                                       size_t            key_len,
                                       jw_err           *err);

JABBERWERX_API bool jw_hmac_sha1_input(jw_hmac_sha1_ctx *ctx,
                                       const uint8_t    *input,
                                       size_t            len,
                                       jw_err           *err);

JABBERWERX_API bool jw_hmac_sha1_result(jw_hmac_sha1_ctx *ctx,
                                        uint8_t         **output,
                                        size_t           *output_len,
                                        jw_err           *err);

#ifdef __cplusplus
}
#endif

#endif /* JABBERWERX_CRYPTO_SHA1_H */