43 	u8 k_pad[64];  in crypto_hash_init()  local
76 		if (key_len > sizeof(k_pad)) {  in crypto_hash_init()
86 		os_memcpy(k_pad, key, key_len);  in crypto_hash_init()
87 		if (key_len < sizeof(k_pad))  in crypto_hash_init()
88 			os_memset(k_pad + key_len, 0, sizeof(k_pad) - key_len);  in crypto_hash_init()
89 		for (i = 0; i < sizeof(k_pad); i++)  in crypto_hash_init()
90 			k_pad[i] ^= 0x36;  in crypto_hash_init()
92 		MD5Update(&ctx->u.md5, k_pad, sizeof(k_pad));  in crypto_hash_init()
95 		if (key_len > sizeof(k_pad)) {  in crypto_hash_init()
105 		os_memcpy(k_pad, key, key_len);  in crypto_hash_init()
106 		if (key_len < sizeof(k_pad))  in crypto_hash_init()
107 			os_memset(k_pad + key_len, 0, sizeof(k_pad) - key_len);  in crypto_hash_init()
108 		for (i = 0; i < sizeof(k_pad); i++)  in crypto_hash_init()
109 			k_pad[i] ^= 0x36;  in crypto_hash_init()
111 		SHA1Update(&ctx->u.sha1, k_pad, sizeof(k_pad));  in crypto_hash_init()
115 		if (key_len > sizeof(k_pad)) {  in crypto_hash_init()
125 		os_memcpy(k_pad, key, key_len);  in crypto_hash_init()
126 		if (key_len < sizeof(k_pad))  in crypto_hash_init()
127 			os_memset(k_pad + key_len, 0, sizeof(k_pad) - key_len);  in crypto_hash_init()
128 		for (i = 0; i < sizeof(k_pad); i++)  in crypto_hash_init()
129 			k_pad[i] ^= 0x36;  in crypto_hash_init()
131 		sha256_process(&ctx->u.sha256, k_pad, sizeof(k_pad));  in crypto_hash_init()
181 	u8 k_pad[64];  in crypto_hash_finish()  local
254 		os_memcpy(k_pad, ctx->key, ctx->key_len);  in crypto_hash_finish()
255 		os_memset(k_pad + ctx->key_len, 0,  in crypto_hash_finish()
256 			  sizeof(k_pad) - ctx->key_len);  in crypto_hash_finish()
257 		for (i = 0; i < sizeof(k_pad); i++)  in crypto_hash_finish()
258 			k_pad[i] ^= 0x5c;  in crypto_hash_finish()
260 		MD5Update(&ctx->u.md5, k_pad, sizeof(k_pad));  in crypto_hash_finish()
274 		os_memcpy(k_pad, ctx->key, ctx->key_len);  in crypto_hash_finish()
275 		os_memset(k_pad + ctx->key_len, 0,  in crypto_hash_finish()
276 			  sizeof(k_pad) - ctx->key_len);  in crypto_hash_finish()
277 		for (i = 0; i < sizeof(k_pad); i++)  in crypto_hash_finish()
278 			k_pad[i] ^= 0x5c;  in crypto_hash_finish()
280 		SHA1Update(&ctx->u.sha1, k_pad, sizeof(k_pad));  in crypto_hash_finish()
295 		os_memcpy(k_pad, ctx->key, ctx->key_len);  in crypto_hash_finish()
296 		os_memset(k_pad + ctx->key_len, 0,  in crypto_hash_finish()
297 			  sizeof(k_pad) - ctx->key_len);  in crypto_hash_finish()
298 		for (i = 0; i < sizeof(k_pad); i++)  in crypto_hash_finish()
299 			k_pad[i] ^= 0x5c;  in crypto_hash_finish()
301 		sha256_process(&ctx->u.sha256, k_pad, sizeof(k_pad));  in crypto_hash_finish()