bglibs
hmac.h
1 #ifndef CRYPTO__HMAC__H__
2 #define CRYPTO__HMAC__H__
3 
4 typedef void (*hmac_init_fn)(void*);
5 typedef void (*hmac_update_fn)(void*, const unsigned char*, unsigned long);
6 typedef void (*hmac_finalize_fn)(void*, unsigned char*);
7 typedef void (*hmac_extract_fn)(const void*, void*);
8 typedef void (*hmac_inject_fn)(void*, const void*);
9 
11 {
12  unsigned state_size;
13  unsigned block_size;
14  unsigned digest_size;
15  unsigned midstate_size;
16  hmac_init_fn init;
17  hmac_update_fn update;
18  hmac_finalize_fn finalize;
19  hmac_extract_fn extract;
20  hmac_inject_fn inject;
21 };
22 
23 extern const struct hmac_control_block hmac_md5;
24 extern const struct hmac_control_block hmac_sha1;
25 extern const struct hmac_control_block hmac_sha256;
26 extern const struct hmac_control_block hmac_sha384;
27 extern const struct hmac_control_block hmac_sha512;
28 
29 struct str;
30 extern void hmac_prepare(const struct hmac_control_block* hcb,
31  void* midstate,
32  const struct str* secret);
33 extern void hmac_finish(const struct hmac_control_block* hcb,
34  const void* midstate,
35  const struct str* nonce,
36  void* outout);
37 extern void hmac(const struct hmac_control_block* hcb,
38  const struct str* secret,
39  const struct str* nonce,
40  void* output);
41 
42 #endif
str::s
char * s
Definition: str.h:36
adt_hashb
adt_hash_t adt_hashb(const unsigned char *data, unsigned long len)
Definition: hashb.c:6
adt_hash_t
unsigned long adt_hash_t
Definition: adt_common.h:10
adt_copy_fn
int adt_copy_fn(void *, const void *)
Definition: adt_common.h:16
obuf_putXw
int obuf_putXw(obuf *out, unsigned long data, unsigned width, char pad)
Definition: obuf_putunumw.c:41
gstack_node::next
struct gstack_node * next
Definition: gstack.h:23
obuf_putxw
int obuf_putxw(obuf *out, unsigned long data, unsigned width, char pad)
Definition: obuf_putunumw.c:28
gstack_top
void * gstack_top(const struct gstack *s)
Definition: gstack_top.c:5
SHA1_CTX
Definition: sha1.h:17
gstack
Definition: gstack.h:30
obuf_endl
int obuf_endl(obuf *out)
Definition: obuf_endl.c:4
str::len
unsigned len
Definition: str.h:40
hmac_control_block
Definition: hmac.h:11
gstack::count
unsigned count
Definition: gstack.h:34
gstack_node::data
char data[0]
Definition: gstack.h:25
SHA512_ctx
Definition: sha512.h:8
adt_hashs
adt_hash_t adt_hashs(const unsigned char *data)
Definition: hashs.c:6
SHA256_ctx
Definition: sha256.h:8
gstack::head
struct gstack_node * head
Definition: gstack.h:32
outbuf
obuf outbuf
Definition: obuf_stdout.c:7
adt_free_fn
void adt_free_fn(void *)
Definition: adt_common.h:12
gstack_node
Definition: gstack.h:21
gstack_pop
void gstack_pop(struct gstack *s, adt_free_fn *fn)
Definition: gstack_pop.c:9
md5_ctx
Definition: md5.h:82
str
Definition: str.h:31
gstack_push
int gstack_push(struct gstack *s, unsigned datasize, const void *data, adt_copy_fn *fn)
Definition: gstack_push.c:8