161 void SHAPrintContext(SHA1_CTX *context, char *msg)  in SHAPrintContext()  argument
165 	       context->count[0], context->count[1],  in SHAPrintContext()
166 	       context->state[0],  in SHAPrintContext()
167 	       context->state[1],  in SHAPrintContext()
168 	       context->state[2],  in SHAPrintContext()
169 	       context->state[3],  in SHAPrintContext()
170 	       context->state[4]);  in SHAPrintContext()
234 void SHA1Init(SHA1_CTX* context)  in SHA1Init()  argument
237 	context->state[0] = 0x67452301;  in SHA1Init()
238 	context->state[1] = 0xEFCDAB89;  in SHA1Init()
239 	context->state[2] = 0x98BADCFE;  in SHA1Init()
240 	context->state[3] = 0x10325476;  in SHA1Init()
241 	context->state[4] = 0xC3D2E1F0;  in SHA1Init()
242 	context->count[0] = context->count[1] = 0;  in SHA1Init()
248 void SHA1Update(SHA1_CTX* context, const void *_data, u32 len)  in SHA1Update()  argument
254 	SHAPrintContext(context, "before");  in SHA1Update()
256 	j = (context->count[0] >> 3) & 63;  in SHA1Update()
257 	if ((context->count[0] += len << 3) < (len << 3))  in SHA1Update()
258 		context->count[1]++;  in SHA1Update()
259 	context->count[1] += (len >> 29);  in SHA1Update()
261 		os_memcpy(&context->buffer[j], data, (i = 64-j));  in SHA1Update()
262 		SHA1Transform(context->state, context->buffer);  in SHA1Update()
264 			SHA1Transform(context->state, &data[i]);  in SHA1Update()
269 	os_memcpy(&context->buffer[j], &data[i], len - i);  in SHA1Update()
271 	SHAPrintContext(context, "after ");  in SHA1Update()
278 void SHA1Final(unsigned char digest[20], SHA1_CTX* context)  in SHA1Final()  argument
285 			((context->count[(i >= 4 ? 0 : 1)] >>  in SHA1Final()
288 	SHA1Update(context, (unsigned char *) "\200", 1);  in SHA1Final()
289 	while ((context->count[0] & 504) != 448) {  in SHA1Final()
290 		SHA1Update(context, (unsigned char *) "\0", 1);  in SHA1Final()
292 	SHA1Update(context, finalcount, 8);  /* Should cause a SHA1Transform()  in SHA1Final()
296 			((context->state[i >> 2] >> ((3 - (i & 3)) * 8)) &  in SHA1Final()
300 	os_memset(context->buffer, 0, 64);  in SHA1Final()
301 	os_memset(context->state, 0, 20);  in SHA1Final()
302 	os_memset(context->count, 0, 8);  in SHA1Final()