diff options
Diffstat (limited to 'src/hkdf.c')
| -rw-r--r-- | src/hkdf.c | 15 |
1 files changed, 1 insertions, 14 deletions
@@ -21,23 +21,10 @@ #include "hkdf.h" -/* Include string for memmove */ -#include <string.h> - #define HKDF_MIN(a, b) (a < b ? a : b) STATIC_ASSERT(HKDF_IN_BUF_SIZE > SHA256_DIGEST_SIZE, "HDK Buffer must be at least the size of the underlying hashing alg output") -static _nc_fn_inline void ncWriteSpanS(span_t* span, uint32_t offset, const uint8_t* data, uint32_t size) -{ - DEBUG_ASSERT2(span != NULL, "Expected span to be non-null") - DEBUG_ASSERT2(data != NULL, "Expected data to be non-null") - DEBUG_ASSERT2(offset + size <= span->size, "Expected offset + size to be less than span size") - - /* Copy data to span */ - memmove(span->data + offset, data, size); -} - static _nc_fn_inline void debugValidateHandler(const struct nc_hkdf_fn_cb_struct* handler) { DEBUG_ASSERT(handler != NULL) @@ -114,7 +101,7 @@ cstatus_t hkdfExpandProcess( DEBUG_ASSERT(tLen <= sizeof(t)); /* write the T buffer back to okm */ - ncWriteSpanS(okm, okmOffset, t, tLen); + ncSpanWrite(*okm, okmOffset, t, tLen); /* shift base okm pointer by T */ okmOffset += tLen; |