Incremental SHA-1 digest state (also typedef'd as SHA_CTX); deprecated low-level API.
Declared in <openssl/sha.h>
struct SHAstate_st;| Name | Description |
|---|---|
Nh | High 32 bits of the bit-length counter. |
Nl | Low 32 bits of the bit-length counter. |
data | Current message block buffer (16 SHA_LONG words). |
h0 | Chaining variables H0..H4 of the SHA-1 compression function. |
h1 | Chaining variables H0..H4 of the SHA-1 compression function. |
h2 | Chaining variables H0..H4 of the SHA-1 compression function. |
h3 | Chaining variables H0..H4 of the SHA-1 compression function. |
h4 | Chaining variables H0..H4 of the SHA-1 compression function. |
num | Number of bytes currently buffered in data toward a full block. |