ABI | Symbols | Types | Live Readelf |
| Contents |
| Info |
| Calling sequence |
| Stack frame layout |
| Registers usage |
| Signature |
ECDSA_sign_ex (
int type,
unsigned char const* dgst,
int dlen,
unsigned char* sig,
unsigned int* siglen,
BIGNUM const* kinv,
BIGNUM const* r,
EC_KEY* eckey
) |
|---|---|
| Type | FUNC |
| Bind | GLOBAL |
| Params | 8 |
| Return | int |
| Source | ecs_sign.c |
| Size | 123 |
| PADDING | PARAM |
| LOCAL | RETURN |
| Pos | Name | Type | Size | Passed |
|---|---|---|---|---|
| INPUT(S) | ||||
| 0 | type | int | 4 | %rdi |
| 1 | dgst | unsigned char const* | 8 | %rsi |
| 2 | dlen | int | 4 | %rdx |
| 3 | sig | unsigned char* | 8 | %rcx |
| 4 | siglen | unsigned int* | 8 | %r8 |
| 5 | kinv | BIGNUM const* | 8 | %r9 |
| 6 | r | BIGNUM const* | 8 | stack + 0 |
| 7 | eckey | EC_KEY* | 8 | stack + 8 |
| RETURN | ||||
| .retval | int | 4 | %rax | |
| Offset | Contents | Type |
|---|---|---|
| local space, return address, etc. | ||
| 0 | r | BIGNUM const* |
| 8 | eckey | EC_KEY* |
| Name | Contents | Type |
|---|---|---|
| %rax | .retval | int |
| %rdi | type | int |
| %rsi | dgst | unsigned char const* |
| %rdx | dlen | int |
| %rcx | sig | unsigned char* |
| %r8 | siglen | unsigned int* |
| %r9 | kinv | BIGNUM const* |