72  * @digest: 160 bit digest to update
77  * 160-bit internal state (@digest) with a single 512-bit data block (@data).
87 void sha1_transform(__u32 *digest, const char *data, __u32 *array)  in sha1_transform()  argument
92 	A = digest[0];  in sha1_transform()
93 	B = digest[1];  in sha1_transform()
94 	C = digest[2];  in sha1_transform()
95 	D = digest[3];  in sha1_transform()
96 	E = digest[4];  in sha1_transform()
118 	digest[0] += A;  in sha1_transform()
119 	digest[1] += B;  in sha1_transform()
120 	digest[2] += C;  in sha1_transform()
121 	digest[3] += D;  in sha1_transform()
122 	digest[4] += E;  in sha1_transform()
127  * sha1_init - initialize the vectors for a SHA1 digest