ABI | Symbols | Types | Live Readelf |
| Contents |
| Info |
| Calling sequence |
| Stack frame layout |
| Registers usage |
| Signature |
HMAC (
EVP_MD const* evp_md,
void const* key,
int key_len,
unsigned char const* d,
size_t n,
unsigned char* md,
unsigned int* md_len
) |
|---|---|
| Type | FUNC |
| Bind | GLOBAL |
| Params | 7 |
| Return | unsigned char* |
| Source | hmac.c |
| Size | 178 |
| PADDING | PARAM |
| LOCAL | RETURN |
| Pos | Name | Type | Size | Passed |
|---|---|---|---|---|
| INPUT(S) | ||||
| 0 | evp_md | EVP_MD const* | 8 | %rdi |
| 1 | key | void const* | 8 | %rsi |
| 2 | key_len | int | 4 | %rdx |
| 3 | d | unsigned char const* | 8 | %rcx |
| 4 | n | size_t | 8 | %r8 |
| 5 | md | unsigned char* | 8 | %r9 |
| 6 | md_len | unsigned int* | 8 | stack + 0 |
| RETURN | ||||
| .retval | unsigned char* | 8 | %rax | |
| Offset | Contents | Type |
|---|---|---|
| local space, return address, etc. | ||
| 0 | md_len | unsigned int* |
| Name | Contents | Type |
|---|---|---|
| %rax | .retval | unsigned char* |
| %rdi | evp_md | EVP_MD const* |
| %rsi | key | void const* |
| %rdx | key_len | int |
| %rcx | d | unsigned char const* |
| %r8 | n | size_t |
| %r9 | md | unsigned char* |