50 kmfber_read(BerElement *ber, char *buf, ber_len_t len)  in kmfber_read()  argument
55 	nleft = ber->ber_end - ber->ber_ptr;  in kmfber_read()
58 	(void) memmove(buf, ber->ber_ptr, (size_t)actuallen);  in kmfber_read()
60 	ber->ber_ptr += actuallen;  in kmfber_read()
70 kmfber_realloc(BerElement *ber, ber_len_t len)  in kmfber_realloc()  argument
78 	have_bytes = ber->ber_end - ber->ber_buf;  in kmfber_realloc()
83 	oldbuf = ber->ber_buf;  in kmfber_realloc()
85 	if (ber->ber_buf == NULL) {  in kmfber_realloc()
86 		if ((ber->ber_buf = (char *)malloc((size_t)total))  in kmfber_realloc()
90 		ber->ber_flags &= ~KMFBER_FLAG_NO_FREE_BUFFER;  in kmfber_realloc()
92 		if (ber->ber_flags & KMFBER_FLAG_NO_FREE_BUFFER) {  in kmfber_realloc()
94 			if ((ber->ber_buf = (char *)malloc(  in kmfber_realloc()
98 			ber->ber_flags &= ~KMFBER_FLAG_NO_FREE_BUFFER;  in kmfber_realloc()
101 			(void) memmove(ber->ber_buf, oldbuf, have_bytes);  in kmfber_realloc()
103 			if ((ber->ber_buf = (char *)realloc(  in kmfber_realloc()
111 	ber->ber_end = ber->ber_buf + total;  in kmfber_realloc()
118 	if (ber->ber_buf != oldbuf) {  in kmfber_realloc()
119 		ber->ber_ptr = ber->ber_buf + (ber->ber_ptr - oldbuf);  in kmfber_realloc()
121 		for (s = ber->ber_sos; s != NULLSEQORSET; s = s->sos_next) {  in kmfber_realloc()
123 			s->sos_first = ber->ber_buf + off;  in kmfber_realloc()
126 			s->sos_ptr = ber->ber_buf + off;  in kmfber_realloc()
137 kmfber_write(BerElement *ber, char *buf, ber_len_t len, int nosos)  in kmfber_write()  argument
139 	if (nosos || ber->ber_sos == NULL) {  in kmfber_write()
140 		if (ber->ber_ptr + len > ber->ber_end) {  in kmfber_write()
141 			if (kmfber_realloc(ber, len) != 0)  in kmfber_write()
144 		(void) memmove(ber->ber_ptr, buf, (size_t)len);  in kmfber_write()
145 		ber->ber_ptr += len;  in kmfber_write()
148 		if (ber->ber_sos->sos_ptr + len > ber->ber_end) {  in kmfber_write()
149 			if (kmfber_realloc(ber, len) != 0)  in kmfber_write()
152 		(void) memmove(ber->ber_sos->sos_ptr, buf, (size_t)len);  in kmfber_write()
153 		ber->ber_sos->sos_ptr += len;  in kmfber_write()
154 		ber->ber_sos->sos_clen += len;  in kmfber_write()
160 kmfber_free(BerElement *ber, int freebuf)  in kmfber_free()  argument
162 	if (ber != NULL) {  in kmfber_free()
164 		    !(ber->ber_flags & KMFBER_FLAG_NO_FREE_BUFFER))  in kmfber_free()
165 			free(ber->ber_buf);  in kmfber_free()
166 		free((char *)ber);  in kmfber_free()
174 	BerElement	*ber;  in kmfber_alloc_t()  local
176 	if ((ber = (BerElement*)calloc(1,  in kmfber_alloc_t()
181 	ber->ber_tag = KMFBER_DEFAULT;  in kmfber_alloc_t()
182 	ber->ber_options = options;  in kmfber_alloc_t()
183 	ber->ber_buf = (char *)ber + sizeof (struct berelement);  in kmfber_alloc_t()
184 	ber->ber_ptr = ber->ber_buf;  in kmfber_alloc_t()
185 	ber->ber_end = ber->ber_buf + EXBUFSIZ;  in kmfber_alloc_t()
186 	ber->ber_flags = KMFBER_FLAG_NO_FREE_BUFFER;  in kmfber_alloc_t()
188 	return (ber);  in kmfber_alloc_t()
205 kmfber_dup(BerElement *ber)  in kmfber_dup()  argument
212 	*new = *ber;  in kmfber_dup()
219 ber_init_w_nullchar(BerElement *ber, int options)  in ber_init_w_nullchar()  argument
221 	(void) memset((char *)ber, '\0', sizeof (struct berelement));  in ber_init_w_nullchar()
222 	ber->ber_tag = KMFBER_DEFAULT;  in ber_init_w_nullchar()
224 	ber->ber_options = options;  in ber_init_w_nullchar()
229 kmfber_reset(BerElement *ber, int was_writing)  in kmfber_reset()  argument
232 		ber->ber_end = ber->ber_ptr;  in kmfber_reset()
233 		ber->ber_ptr = ber->ber_buf;  in kmfber_reset()
235 		ber->ber_ptr = ber->ber_end;  in kmfber_reset()
238 	ber->ber_rwptr = NULL;  in kmfber_reset()
245 ber_dump(BerElement *ber, int inout)  in ber_dump()  argument
249 	    ber->ber_buf, ber->ber_ptr, ber->ber_rwptr, ber->ber_end);  in ber_dump()
253 		    ber->ber_end - ber->ber_ptr);  in ber_dump()
255 		lber_bprint(ber->ber_ptr, ber->ber_end - ber->ber_ptr);  in ber_dump()
258 		    ber->ber_ptr - ber->ber_buf);  in ber_dump()
260 		lber_bprint(ber->ber_buf, ber->ber_ptr - ber->ber_buf);  in ber_dump()
304 kmfber_flatten(BerElement *ber, struct berval **bvPtr)  in kmfber_flatten()  argument
320 	if (ber == NULL) {  in kmfber_flatten()
324 		len = ber->ber_ptr - ber->ber_buf;  in kmfber_flatten()
330 		(void) memmove(new->bv_val, ber->ber_buf, (size_t)len);  in kmfber_flatten()
344 	BerElement *ber;  in kmfder_init()  local
347 	if ((ber = kmfber_alloc_t(KMFBER_OPT_USE_DER)) != NULL) {  in kmfder_init()
350 		if ((kmfber_write(ber, bv->bv_val, bv->bv_len, 0)) !=  in kmfder_init()
352 			kmfber_free(ber, 1);  in kmfder_init()
360 	kmfber_reset(ber, 1);  in kmfder_init()
366 	return (ber);  in kmfder_init()
372 	BerElement *ber;  in kmfber_init()  local
375 	if ((ber = kmfber_alloc_t(0)) != NULL) {  in kmfber_init()
378 		if ((kmfber_write(ber, bv->bv_val, bv->bv_len, 0)) !=  in kmfber_init()
380 			kmfber_free(ber, 1);  in kmfber_init()
388 	kmfber_reset(ber, 1);  in kmfber_init()
394 	return (ber);  in kmfber_init()