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Diffstat (limited to 'src/key_derivation.h')
-rw-r--r--src/key_derivation.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/key_derivation.h b/src/key_derivation.h
index 3e6e95a..d2fafea 100644
--- a/src/key_derivation.h
+++ b/src/key_derivation.h
@@ -59,7 +59,7 @@ typedef u_int32_t satp_prf_label_t;
enum key_derivation_type_enum { kd_unknown, kd_null, kd_aes_ctr };
typedef enum key_derivation_type_enum key_derivation_type_t;
-enum key_derivation_dir_enum { kd_inbound = 0, kd_outbound = 1 };
+enum key_derivation_dir_enum { kd_inbound, kd_outbound };
typedef enum key_derivation_dir_enum key_derivation_dir_t;
struct key_derivation_struct {
@@ -80,6 +80,7 @@ int key_derivation_generate_master_salt(key_derivation_t* kd, const char* passph
#endif
void key_derivation_close(key_derivation_t* kd);
int key_derivation_generate(key_derivation_t* kd, key_derivation_dir_t dir, satp_prf_label_t label, seq_nr_t seq_nr, u_int8_t* key, u_int32_t len);
+satp_prf_label_t convert_label(role_t role, key_derivation_dir_t dir, satp_prf_label_t label);
int key_derivation_null_generate(u_int8_t* key, u_int32_t len);
@@ -95,8 +96,8 @@ union __attribute__((__packed__)) key_derivation_aesctr_ctr_union {
u_int16_t zero_;
} salt_;
struct __attribute__((__packed__)) {
- u_int8_t fill_[KD_AESCTR_SALT_LENGTH - sizeof(u_int8_t) - sizeof(seq_nr_t)];
- u_int8_t label_;
+ u_int8_t fill_[KD_AESCTR_SALT_LENGTH - sizeof(satp_prf_label_t) - sizeof(seq_nr_t)];
+ satp_prf_label_t label_;
seq_nr_t seq_;
u_int16_t zero_;
} params_;