70 	digest_buf_t *bufp;  in emulate_buf_init()  local
76 	bufp = opp->context;  in emulate_buf_init()
78 	if (bufp != NULL) {  in emulate_buf_init()
79 		bufp->indata_len = 0;  in emulate_buf_init()
84 		if (buflen > bufp->buf_len) {  in emulate_buf_init()
85 			free(bufp->buf);  in emulate_buf_init()
86 			bufp->buf = NULL;  in emulate_buf_init()
89 		bufp = opp->context = calloc(1, sizeof (digest_buf_t));  in emulate_buf_init()
90 		if (bufp == NULL) {  in emulate_buf_init()
95 	if (bufp->buf == NULL) {  in emulate_buf_init()
96 		bufp->buf = malloc(buflen);  in emulate_buf_init()
97 		if (bufp->buf == NULL) {  in emulate_buf_init()
98 			free(bufp);  in emulate_buf_init()
102 		bufp->buf_len = buflen;  in emulate_buf_init()
156 	digest_buf_t *bufp;  in emulate_update()  local
181 	bufp = opp->context;  in emulate_update()
182 	if (bufp == NULL) {  in emulate_update()
187 	if (bufp->indata_len + ulPartLen > maxlen) {  in emulate_update()
189 	} else if (ulPartLen > (bufp->buf_len - bufp->indata_len))  {  in emulate_update()
190 		int siz = ulPartLen < bufp->buf_len ?  in emulate_update()
191 		    bufp->buf_len * 2 : bufp->buf_len + ulPartLen;  in emulate_update()
192 		uint8_t *old = bufp->buf;  in emulate_update()
194 		bufp->buf = realloc(bufp->buf, siz);  in emulate_update()
195 		if (bufp->buf == NULL) {  in emulate_update()
197 			bufp->buf =  old;  in emulate_update()
200 			bufp->buf_len = siz;  in emulate_update()
217 		DO_SOFT_UPDATE(opp, bufp->buf, bufp->indata_len, opflag);  in emulate_update()
227 	bcopy(pPart, bufp->buf + bufp->indata_len, ulPartLen);  in emulate_update()
228 	bufp->indata_len += ulPartLen;  in emulate_update()