diff options
Diffstat (limited to 'ssl/packet.c')
| -rw-r--r-- | ssl/packet.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/ssl/packet.c b/ssl/packet.c index 69ad1009dc..4823b16a6e 100644 --- a/ssl/packet.c +++ b/ssl/packet.c @@ -11,10 +11,6 @@ #define DEFAULT_BUF_SIZE 256 -/* - * Allocate bytes in the WPACKET for the output. This reserves the bytes - * and count them as "written", but doesn't actually do the writing. - */ int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes) { if (pkt->subs == NULL || len == 0) @@ -62,12 +58,6 @@ static size_t maxmaxsize(size_t lenbytes) return ((size_t)1 << (lenbytes * 8)) - 1 + lenbytes; } -/* - * Initialise a WPACKET with the buffer in |buf|. The buffer must exist - * for the whole time that the WPACKET is being used. Additionally |lenbytes| of - * data is preallocated at the start of the buffer to store the length of the - * WPACKET once we know it. - */ int WPACKET_init_len(WPACKET *pkt, BUF_MEM *buf, size_t lenbytes) { /* Sanity check */ @@ -98,23 +88,11 @@ int WPACKET_init_len(WPACKET *pkt, BUF_MEM *buf, size_t lenbytes) return 1; } -/* - * Same as WPACKET_init_len except there is no preallocation of the WPACKET - * length. - */ int WPACKET_init(WPACKET *pkt, BUF_MEM *buf) { return WPACKET_init_len(pkt, buf, 0); } -/* - * Set the WPACKET length, and the location for where we should write that - * length. Normally this will be at the start of the WPACKET, and therefore - * the WPACKET would have been initialised via WPACKET_init_len(). However there - * is the possibility that the length needs to be written to some other location - * other than the start of the WPACKET. In that case init via WPACKET_init() and - * then set the location for the length using this function. - */ int WPACKET_set_packet_len(WPACKET *pkt, unsigned char *packet_len, size_t lenbytes) { @@ -196,12 +174,6 @@ static int wpacket_intern_close(WPACKET *pkt) return 1; } -/* - * Closes the most recent sub-packet. It also writes out the length of the - * packet to the required location (normally the start of the WPACKET) if - * appropriate. The top level WPACKET should be closed using WPACKET_finish() - * instead of this function. - */ int WPACKET_close(WPACKET *pkt) { if (pkt->subs == NULL || pkt->subs->parent == NULL) @@ -210,10 +182,6 @@ int WPACKET_close(WPACKET *pkt) return wpacket_intern_close(pkt); } -/* - * The same as WPACKET_close() but only for the top most WPACKET. Additionally - * frees memory resources for this WPACKET. - */ int WPACKET_finish(WPACKET *pkt) { int ret; @@ -230,10 +198,6 @@ int WPACKET_finish(WPACKET *pkt) return ret; } -/* - * Initialise a new sub-packet. Additionally |lenbytes| of data is preallocated - * at the start of the sub-packet to store its length once we know it. - */ int WPACKET_start_sub_packet_len(WPACKET *pkt, size_t lenbytes) { WPACKET_SUB *sub; @@ -262,21 +226,11 @@ int WPACKET_start_sub_packet_len(WPACKET *pkt, size_t lenbytes) return 1; } -/* - * Same as WPACKET_get_sub_packet_len() except no bytes are pre-allocated for - * the sub-packet length. - */ int WPACKET_start_sub_packet(WPACKET *pkt) { return WPACKET_start_sub_packet_len(pkt, 0); } -/* - * Write the value stored in |val| into the WPACKET. The value will consome - * |bytes| amount of storage. An error will occur if |val| cannot be accommdated - * in |bytes| storage, e.g. attempting to write the value 256 into 1 byte will - * fail. - */ int WPACKET_put_bytes(WPACKET *pkt, unsigned int val, size_t bytes) { unsigned char *data; @@ -299,7 +253,6 @@ int WPACKET_put_bytes(WPACKET *pkt, unsigned int val, size_t bytes) return 1; } -/* Set a maximum size that we will not allow the WPACKET to grow beyond */ int WPACKET_set_max_size(WPACKET *pkt, size_t maxsize) { WPACKET_SUB *sub; @@ -323,9 +276,6 @@ int WPACKET_set_max_size(WPACKET *pkt, size_t maxsize) return 1; } -/* - * Copy |len| bytes of data from |*src| into the WPACKET. - */ int WPACKET_memcpy(WPACKET *pkt, const void *src, size_t len) { unsigned char *dest; @@ -341,10 +291,6 @@ int WPACKET_memcpy(WPACKET *pkt, const void *src, size_t len) return 1; } -/* - * Copy |len| bytes of data from |*src| into the WPACKET and prefix with its - * length (consuming |lenbytes| of data for the length) - */ int WPACKET_sub_memcpy(WPACKET *pkt, const void *src, size_t len, size_t lenbytes) { if (!WPACKET_start_sub_packet_len(pkt, lenbytes) @@ -355,10 +301,6 @@ int WPACKET_sub_memcpy(WPACKET *pkt, const void *src, size_t len, size_t lenbyte return 1; } -/* - * Return the total number of bytes written so far to the underlying buffer - * including any storage allocated for length bytes - */ int WPACKET_get_total_written(WPACKET *pkt, size_t *written) { if (written == NULL) @@ -369,10 +311,6 @@ int WPACKET_get_total_written(WPACKET *pkt, size_t *written) return 1; } -/* - * Returns the length of the last sub-packet. This excludes any bytes allocated - * for the length itself. - */ int WPACKET_get_length(WPACKET *pkt, size_t *len) { if (pkt->subs == NULL || len == NULL) @@ -383,9 +321,6 @@ int WPACKET_get_length(WPACKET *pkt, size_t *len) return 1; } -/* - * Release resources in a WPACKET if a failure has occurred. - */ void WPACKET_cleanup(WPACKET *pkt) { WPACKET_SUB *sub, *parent; |