src/usr.bin/ssh/umac.h - diff

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version 1.2, 2012/10/04 13:21:50

version 1.3, 2013/07/22 12:20:02

Line 52

extern "C" {

#endif

struct umac_ctx *umac_new(u_char key[]);

struct umac_ctx *umac_new(const u_char key[]);

/* Dynamically allocate a umac_ctx struct, initialize variables,

* generate subkeys from key.

Line 62

/* Reset a umac_ctx to begin authenicating a new message */

#endif

int umac_update(struct umac_ctx *ctx, u_char *input, long len);

int umac_update(struct umac_ctx *ctx, const u_char *input, long len);

/* Incorporate len bytes pointed to by input into context ctx */

int umac_final(struct umac_ctx *ctx, u_char tag[], u_char nonce[8]);

int umac_final(struct umac_ctx *ctx, u_char tag[], const u_char nonce[8]);

/* Incorporate any pending data and the ctr value, and return tag.

* This function returns error code if ctr < 0.

Line 117

#endif

/* matching umac-128 API, we reuse umac_ctx, since it's opaque */

struct umac_ctx *umac128_new(u_char key[]);

struct umac_ctx *umac128_new(const u_char key[]);

int umac128_update(struct umac_ctx *ctx, u_char *input, long len);

int umac128_update(struct umac_ctx *ctx, const u_char *input, long len);

int umac128_final(struct umac_ctx *ctx, u_char tag[], u_char nonce[8]);

int umac128_final(struct umac_ctx *ctx, u_char tag[], const u_char nonce[8]);

int umac128_delete(struct umac_ctx *ctx);

#ifdef __cplusplus