30 static ossl_inline void packet_forward(PACKET *pkt, size_t len)  in packet_forward()  argument
32     pkt->curr += len;  in packet_forward()
33     pkt->remaining -= len;  in packet_forward()
39 static ossl_inline size_t PACKET_remaining(const PACKET *pkt)  in PACKET_remaining()  argument
41     return pkt->remaining;  in PACKET_remaining()
50 static ossl_inline const unsigned char *PACKET_end(const PACKET *pkt)  in PACKET_end()  argument
52     return pkt->curr + pkt->remaining;  in PACKET_end()
59 static ossl_inline const unsigned char *PACKET_data(const PACKET *pkt)  in PACKET_data()  argument
61     return pkt->curr;  in PACKET_data()
69 __owur static ossl_inline int PACKET_buf_init(PACKET *pkt,  in PACKET_buf_init()  argument
77     pkt->curr = buf;  in PACKET_buf_init()
78     pkt->remaining = len;  in PACKET_buf_init()
83 static ossl_inline void PACKET_null_init(PACKET *pkt)  in PACKET_null_init()  argument
85     pkt->curr = NULL;  in PACKET_null_init()
86     pkt->remaining = 0;  in PACKET_null_init()
94 __owur static ossl_inline int PACKET_equal(const PACKET *pkt, const void *ptr,  in PACKET_equal()  argument
97     if (PACKET_remaining(pkt) != num)  in PACKET_equal()
99     return CRYPTO_memcmp(pkt->curr, ptr, num) == 0;  in PACKET_equal()
107 __owur static ossl_inline int PACKET_peek_sub_packet(const PACKET *pkt,  in PACKET_peek_sub_packet()  argument
110     if (PACKET_remaining(pkt) < len)  in PACKET_peek_sub_packet()
113     return PACKET_buf_init(subpkt, pkt->curr, len);  in PACKET_peek_sub_packet()
121 __owur static ossl_inline int PACKET_get_sub_packet(PACKET *pkt,  in PACKET_get_sub_packet()  argument
124     if (!PACKET_peek_sub_packet(pkt, subpkt, len))  in PACKET_get_sub_packet()
127     packet_forward(pkt, len);  in PACKET_get_sub_packet()
136 __owur static ossl_inline int PACKET_peek_net_2(const PACKET *pkt,  in PACKET_peek_net_2()  argument
139     if (PACKET_remaining(pkt) < 2)  in PACKET_peek_net_2()
142     *data = ((unsigned int)(*pkt->curr)) << 8;  in PACKET_peek_net_2()
143     *data |= *(pkt->curr + 1);  in PACKET_peek_net_2()
150 __owur static ossl_inline int PACKET_get_net_2(PACKET *pkt, unsigned int *data)  in PACKET_get_net_2()  argument
152     if (!PACKET_peek_net_2(pkt, data))  in PACKET_get_net_2()
155     packet_forward(pkt, 2);  in PACKET_get_net_2()
161 __owur static ossl_inline int PACKET_get_net_2_len(PACKET *pkt, size_t *data)  in PACKET_get_net_2_len()  argument
164     int ret = PACKET_get_net_2(pkt, &i);  in PACKET_get_net_2_len()
176 __owur static ossl_inline int PACKET_peek_net_3(const PACKET *pkt,  in PACKET_peek_net_3()  argument
179     if (PACKET_remaining(pkt) < 3)  in PACKET_peek_net_3()
182     *data = ((unsigned long)(*pkt->curr)) << 16;  in PACKET_peek_net_3()
183     *data |= ((unsigned long)(*(pkt->curr + 1))) << 8;  in PACKET_peek_net_3()
184     *data |= *(pkt->curr + 2);  in PACKET_peek_net_3()
191 __owur static ossl_inline int PACKET_get_net_3(PACKET *pkt, unsigned long *data)  in PACKET_get_net_3()  argument
193     if (!PACKET_peek_net_3(pkt, data))  in PACKET_get_net_3()
196     packet_forward(pkt, 3);  in PACKET_get_net_3()
202 __owur static ossl_inline int PACKET_get_net_3_len(PACKET *pkt, size_t *data)  in PACKET_get_net_3_len()  argument
205     int ret = PACKET_get_net_3(pkt, &i);  in PACKET_get_net_3_len()
217 __owur static ossl_inline int PACKET_peek_net_4(const PACKET *pkt,  in PACKET_peek_net_4()  argument
220     if (PACKET_remaining(pkt) < 4)  in PACKET_peek_net_4()
223     *data = ((unsigned long)(*pkt->curr)) << 24;  in PACKET_peek_net_4()
224     *data |= ((unsigned long)(*(pkt->curr + 1))) << 16;  in PACKET_peek_net_4()
225     *data |= ((unsigned long)(*(pkt->curr + 2))) << 8;  in PACKET_peek_net_4()
226     *data |= *(pkt->curr + 3);  in PACKET_peek_net_4()
235 __owur static ossl_inline int PACKET_peek_net_8(const PACKET *pkt,  in PACKET_peek_net_8()  argument
238     if (PACKET_remaining(pkt) < 8)  in PACKET_peek_net_8()
241     *data = ((uint64_t)(*pkt->curr)) << 56;  in PACKET_peek_net_8()
242     *data |= ((uint64_t)(*(pkt->curr + 1))) << 48;  in PACKET_peek_net_8()
243     *data |= ((uint64_t)(*(pkt->curr + 2))) << 40;  in PACKET_peek_net_8()
244     *data |= ((uint64_t)(*(pkt->curr + 3))) << 32;  in PACKET_peek_net_8()
245     *data |= ((uint64_t)(*(pkt->curr + 4))) << 24;  in PACKET_peek_net_8()
246     *data |= ((uint64_t)(*(pkt->curr + 5))) << 16;  in PACKET_peek_net_8()
247     *data |= ((uint64_t)(*(pkt->curr + 6))) << 8;  in PACKET_peek_net_8()
248     *data |= *(pkt->curr + 7);  in PACKET_peek_net_8()
255 __owur static ossl_inline int PACKET_get_net_4(PACKET *pkt, unsigned long *data)  in PACKET_get_net_4()  argument
257     if (!PACKET_peek_net_4(pkt, data))  in PACKET_get_net_4()
260     packet_forward(pkt, 4);  in PACKET_get_net_4()
266 __owur static ossl_inline int PACKET_get_net_4_len(PACKET *pkt, size_t *data)  in PACKET_get_net_4_len()  argument
269     int ret = PACKET_get_net_4(pkt, &i);  in PACKET_get_net_4_len()
278 __owur static ossl_inline int PACKET_get_net_8(PACKET *pkt, uint64_t *data)  in PACKET_get_net_8()  argument
280     if (!PACKET_peek_net_8(pkt, data))  in PACKET_get_net_8()
283     packet_forward(pkt, 8);  in PACKET_get_net_8()
289 __owur static ossl_inline int PACKET_peek_1(const PACKET *pkt,  in PACKET_peek_1()  argument
292     if (!PACKET_remaining(pkt))  in PACKET_peek_1()
295     *data = *pkt->curr;  in PACKET_peek_1()
301 __owur static ossl_inline int PACKET_get_1(PACKET *pkt, unsigned int *data)  in PACKET_get_1()  argument
303     if (!PACKET_peek_1(pkt, data))  in PACKET_get_1()
306     packet_forward(pkt, 1);  in PACKET_get_1()
312 __owur static ossl_inline int PACKET_get_1_len(PACKET *pkt, size_t *data)  in PACKET_get_1_len()  argument
315     int ret = PACKET_get_1(pkt, &i);  in PACKET_get_1_len()
327 __owur static ossl_inline int PACKET_peek_4(const PACKET *pkt,  in PACKET_peek_4()  argument
330     if (PACKET_remaining(pkt) < 4)  in PACKET_peek_4()
333     *data = *pkt->curr;  in PACKET_peek_4()
334     *data |= ((unsigned long)(*(pkt->curr + 1))) << 8;  in PACKET_peek_4()
335     *data |= ((unsigned long)(*(pkt->curr + 2))) << 16;  in PACKET_peek_4()
336     *data |= ((unsigned long)(*(pkt->curr + 3))) << 24;  in PACKET_peek_4()
346 __owur static ossl_inline int PACKET_get_4(PACKET *pkt, unsigned long *data)  in PACKET_get_4()  argument
348     if (!PACKET_peek_4(pkt, data))  in PACKET_get_4()
351     packet_forward(pkt, 4);  in PACKET_get_4()
362 __owur static ossl_inline int PACKET_peek_bytes(const PACKET *pkt,  in PACKET_peek_bytes()  argument
366     if (PACKET_remaining(pkt) < len)  in PACKET_peek_bytes()
369     *data = pkt->curr;  in PACKET_peek_bytes()
380 __owur static ossl_inline int PACKET_get_bytes(PACKET *pkt,  in PACKET_get_bytes()  argument
384     if (!PACKET_peek_bytes(pkt, data, len))  in PACKET_get_bytes()
387     packet_forward(pkt, len);  in PACKET_get_bytes()
393 __owur static ossl_inline int PACKET_peek_copy_bytes(const PACKET *pkt,  in PACKET_peek_copy_bytes()  argument
397     if (PACKET_remaining(pkt) < len)  in PACKET_peek_copy_bytes()
400     memcpy(data, pkt->curr, len);  in PACKET_peek_copy_bytes()
409 __owur static ossl_inline int PACKET_copy_bytes(PACKET *pkt,  in PACKET_copy_bytes()  argument
412     if (!PACKET_peek_copy_bytes(pkt, data, len))  in PACKET_copy_bytes()
415     packet_forward(pkt, len);  in PACKET_copy_bytes()
427 __owur static ossl_inline int PACKET_copy_all(const PACKET *pkt,  in PACKET_copy_all()  argument
431     if (PACKET_remaining(pkt) > dest_len) {  in PACKET_copy_all()
435     *len = pkt->remaining;  in PACKET_copy_all()
436     memcpy(dest, pkt->curr, pkt->remaining);  in PACKET_copy_all()
449 __owur static ossl_inline int PACKET_memdup(const PACKET *pkt,  in PACKET_memdup()  argument
458     length = PACKET_remaining(pkt);  in PACKET_memdup()
463     *data = OPENSSL_memdup(pkt->curr, length);  in PACKET_memdup()
481 __owur static ossl_inline int PACKET_strndup(const PACKET *pkt, char **data)  in PACKET_strndup()  argument
486     *data = OPENSSL_strndup((const char *)pkt->curr, PACKET_remaining(pkt));  in PACKET_strndup()
491 static ossl_inline int PACKET_contains_zero_byte(const PACKET *pkt)  in PACKET_contains_zero_byte()  argument
493     return memchr(pkt->curr, 0, pkt->remaining) != NULL;  in PACKET_contains_zero_byte()
497 __owur static ossl_inline int PACKET_forward(PACKET *pkt, size_t len)  in PACKET_forward()  argument
499     if (PACKET_remaining(pkt) < len)  in PACKET_forward()
502     packet_forward(pkt, len);  in PACKET_forward()
514 __owur static ossl_inline int PACKET_get_length_prefixed_1(PACKET *pkt,  in PACKET_get_length_prefixed_1()  argument
519     PACKET tmp = *pkt;  in PACKET_get_length_prefixed_1()
525     *pkt = tmp;  in PACKET_get_length_prefixed_1()
536 __owur static ossl_inline int PACKET_as_length_prefixed_1(PACKET *pkt,  in PACKET_as_length_prefixed_1()  argument
541     PACKET tmp = *pkt;  in PACKET_as_length_prefixed_1()
548     *pkt = tmp;  in PACKET_as_length_prefixed_1()
562 __owur static ossl_inline int PACKET_get_length_prefixed_2(PACKET *pkt,  in PACKET_get_length_prefixed_2()  argument
567     PACKET tmp = *pkt;  in PACKET_get_length_prefixed_2()
574     *pkt = tmp;  in PACKET_get_length_prefixed_2()
585 __owur static ossl_inline int PACKET_as_length_prefixed_2(PACKET *pkt,  in PACKET_as_length_prefixed_2()  argument
590     PACKET tmp = *pkt;  in PACKET_as_length_prefixed_2()
598     *pkt = tmp;  in PACKET_as_length_prefixed_2()
612 __owur static ossl_inline int PACKET_get_length_prefixed_3(PACKET *pkt,  in PACKET_get_length_prefixed_3()  argument
617     PACKET tmp = *pkt;  in PACKET_get_length_prefixed_3()
623     *pkt = tmp;  in PACKET_get_length_prefixed_3()
701 int WPACKET_init_len(WPACKET *pkt, BUF_MEM *buf, size_t lenbytes);
707 int WPACKET_init(WPACKET *pkt, BUF_MEM *buf);
714 int WPACKET_init_null(WPACKET *pkt, size_t lenbytes);
720 int WPACKET_init_null_der(WPACKET *pkt);
727 int WPACKET_init_static_len(WPACKET *pkt, unsigned char *buf, size_t len,
735 int WPACKET_init_der(WPACKET *pkt, unsigned char *buf, size_t len);
740 int WPACKET_set_flags(WPACKET *pkt, unsigned int flags);
748 int WPACKET_close(WPACKET *pkt);
754 int WPACKET_finish(WPACKET *pkt);
763 int WPACKET_fill_lengths(WPACKET *pkt);
770 int WPACKET_start_sub_packet_len__(WPACKET *pkt, size_t lenbytes);
776 #define WPACKET_start_sub_packet_u8(pkt) \  argument
777     WPACKET_start_sub_packet_len__((pkt), 1)
778 #define WPACKET_start_sub_packet_u16(pkt) \  argument
779     WPACKET_start_sub_packet_len__((pkt), 2)
780 #define WPACKET_start_sub_packet_u24(pkt) \  argument
781     WPACKET_start_sub_packet_len__((pkt), 3)
782 #define WPACKET_start_sub_packet_u32(pkt) \  argument
783     WPACKET_start_sub_packet_len__((pkt), 4)
789 int WPACKET_start_sub_packet(WPACKET *pkt);
799 int WPACKET_allocate_bytes(WPACKET *pkt, size_t len,
808 int WPACKET_sub_allocate_bytes__(WPACKET *pkt, size_t len,
815 #define WPACKET_sub_allocate_bytes_u8(pkt, len, bytes) \  argument
816     WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 1)
817 #define WPACKET_sub_allocate_bytes_u16(pkt, len, bytes) \  argument
818     WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 2)
819 #define WPACKET_sub_allocate_bytes_u24(pkt, len, bytes) \  argument
820     WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 3)
821 #define WPACKET_sub_allocate_bytes_u32(pkt, len, bytes) \  argument
822     WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 4)
842 int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes);
847 int WPACKET_sub_reserve_bytes__(WPACKET *pkt, size_t len,
853 #define WPACKET_sub_reserve_bytes_u8(pkt, len, bytes) \  argument
854     WPACKET_reserve_bytes__((pkt), (len), (bytes), 1)
855 #define WPACKET_sub_reserve_bytes_u16(pkt, len, bytes) \  argument
856     WPACKET_sub_reserve_bytes__((pkt), (len), (bytes), 2)
857 #define WPACKET_sub_reserve_bytes_u24(pkt, len, bytes) \  argument
858     WPACKET_sub_reserve_bytes__((pkt), (len), (bytes), 3)
859 #define WPACKET_sub_reserve_bytes_u32(pkt, len, bytes) \  argument
860     WPACKET_sub_reserve_bytes__((pkt), (len), (bytes), 4)
869 int WPACKET_put_bytes__(WPACKET *pkt, uint64_t val, size_t bytes);
875 #define WPACKET_put_bytes_u8(pkt, val) \  argument
876     WPACKET_put_bytes__((pkt), (val), 1)
877 #define WPACKET_put_bytes_u16(pkt, val) \  argument
878     WPACKET_put_bytes__((pkt), (val), 2)
879 #define WPACKET_put_bytes_u24(pkt, val) \  argument
880     WPACKET_put_bytes__((pkt), (val), 3)
881 #define WPACKET_put_bytes_u32(pkt, val) \  argument
882     WPACKET_put_bytes__((pkt), (val), 4)
883 #define WPACKET_put_bytes_u64(pkt, val) \  argument
884     WPACKET_put_bytes__((pkt), (val), 8)
887 int WPACKET_set_max_size(WPACKET *pkt, size_t maxsize);
890 int WPACKET_memcpy(WPACKET *pkt, const void *src, size_t len);
893 int WPACKET_memset(WPACKET *pkt, int ch, size_t len);
900 int WPACKET_sub_memcpy__(WPACKET *pkt, const void *src, size_t len,
904 #define WPACKET_sub_memcpy_u8(pkt, src, len) \  argument
905     WPACKET_sub_memcpy__((pkt), (src), (len), 1)
906 #define WPACKET_sub_memcpy_u16(pkt, src, len) \  argument
907     WPACKET_sub_memcpy__((pkt), (src), (len), 2)
908 #define WPACKET_sub_memcpy_u24(pkt, src, len) \  argument
909     WPACKET_sub_memcpy__((pkt), (src), (len), 3)
910 #define WPACKET_sub_memcpy_u32(pkt, src, len) \  argument
911     WPACKET_sub_memcpy__((pkt), (src), (len), 4)
917 int WPACKET_get_total_written(WPACKET *pkt, size_t *written);
923 int WPACKET_get_length(WPACKET *pkt, size_t *len);
929 unsigned char *WPACKET_get_curr(WPACKET *pkt);
932 int WPACKET_is_null_buf(WPACKET *pkt);
935 void WPACKET_cleanup(WPACKET *pkt);