/*-------------------------------------------------------------*/ typedef enum { NETWIB_ENCODETYPE_DATA = 1, /* exact data */ NETWIB_ENCODETYPE_HEXA0, /* hexadecimal */ NETWIB_ENCODETYPE_HEXA1, /* hexadecimal */ NETWIB_ENCODETYPE_HEXA2, /* hexadecimal */ NETWIB_ENCODETYPE_HEXA4, /* hexadecimal */ NETWIB_ENCODETYPE_MIXED0, /* mixed */ NETWIB_ENCODETYPE_MIXED1, /* mixed */ NETWIB_ENCODETYPE_TEXT, /* printable text */ NETWIB_ENCODETYPE_BASE64, /* base64 */ NETWIB_ENCODETYPE_QUOTED, /* quoted */ NETWIB_ENCODETYPE_NOTHING = 100, /* print nothing */ NETWIB_ENCODETYPE_SYNTH, /* print a synthetic form */ /* wrap to 80 columns (or less) */ NETWIB_ENCODETYPE_DATA_WRAP = 300, /* data */ NETWIB_ENCODETYPE_HEXA0_WRAP, /* hexa (32 bytes per line) */ NETWIB_ENCODETYPE_HEXA1_WRAP, /* hexa (16 bytes per line) */ NETWIB_ENCODETYPE_HEXA2_WRAP, /* hexa (32 bytes per line) */ NETWIB_ENCODETYPE_HEXA4_WRAP, /* hexa (32 bytes per line) */ NETWIB_ENCODETYPE_MIXED0_WRAP, /* mixed (16 bytes per line) */ NETWIB_ENCODETYPE_MIXED1_WRAP, /* mixed (16 bytes per line) */ NETWIB_ENCODETYPE_TEXT_WRAP, /* printable text */ NETWIB_ENCODETYPE_BASE64_WRAP, /* base64 */ NETWIB_ENCODETYPE_ARRAY1 = 400, /* array (4 bytes per line) */ NETWIB_ENCODETYPE_ARRAY4, /* array (4 bytes per line) */ NETWIB_ENCODETYPE_ARRAY8, /* array (4 bytes per line) */ NETWIB_ENCODETYPE_ARRAY16, /* array (4 bytes per line) */ NETWIB_ENCODETYPE_ARRAY32, /* array (4 bytes per line) */ NETWIB_ENCODETYPE_DUMP, /* dump (16 bytes per line) */ NETWIB_ENCODETYPE_MIXED0H_WRAP, /* mixed (8 bytes per line) */ NETWIB_ENCODETYPE_MIXED1H_WRAP, /* mixed (8 bytes per line) */ NETWIB_ENCODETYPE_LOWERCASE, /* lower case */ NETWIB_ENCODETYPE_UPPERCASE, /* upper case */ /* aliases */ NETWIB_ENCODETYPE_HEXA = NETWIB_ENCODETYPE_HEXA1, NETWIB_ENCODETYPE_MIXED = NETWIB_ENCODETYPE_MIXED1, NETWIB_ENCODETYPE_HEXA_WRAP = NETWIB_ENCODETYPE_HEXA1_WRAP, NETWIB_ENCODETYPE_MIXED_WRAP = NETWIB_ENCODETYPE_MIXED1_WRAP, NETWIB_ENCODETYPE_ARRAY = NETWIB_ENCODETYPE_ARRAY8, NETWIB_ENCODETYPE_MIXEDH_WRAP = NETWIB_ENCODETYPE_MIXED1H_WRAP, /* for transition */ NETWIB_ENCODETYPE_TRANSITION_INIT = 500, NETWIB_ENCODETYPE_TRANSITION_END } netwib_encodetype; /*-------------------------------------------------------------*/ /* Examples : NETWIB_ENCODETYPE_HEXA0 : 01020304050607080910... NETWIB_ENCODETYPE_HEXA1 : 01 02 03 04 05 06 07 08 09 10 ... NETWIB_ENCODETYPE_HEXA2 : 0102 0304 0506 0708 0910 ... NETWIB_ENCODETYPE_HEXA4 : 01020304 05060708 0910... NETWIB_ENCODETYPE_MIXED0 : 'abc' 112233445566 NETWIB_ENCODETYPE_MIXED1 : 'abc' 11 22 33 44 55 66 NETWIB_ENCODETYPE_HEXA0_WRAP : 0102030405060708091011121314151617181920212223242526272829303132 NETWIB_ENCODETYPE_HEXA1_WRAP : 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 NETWIB_ENCODETYPE_HEXA2_WRAP : 0102 0304 0506 0708 0910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 NETWIB_ENCODETYPE_HEXA4_WRAP : 01020304 05060708 09101112 13141516 17181920 21222324 25262728 29303132 NETWIB_ENCODETYPE_MIXED0_WRAP : 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 026102 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 NETWIB_ENCODETYPE_MIXED1_WRAP : 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 61 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 'a' 02 NETWIB_ENCODETYPE_ARRAY1 : |1|0|0|0|0|1|1|0|0|1|0|0|0|1|1|0|1|1|0|0|0|1|1|0|0|0|1|0|0|1|1|0| NETWIB_ENCODETYPE_ARRAY4 : |__0x1__|__0x6__|_______________|_______________|_______________| NETWIB_ENCODETYPE_ARRAY8 : |____0x80=128___|____0x11=17____|____0x80=128___|____0x11=17____| NETWIB_ENCODETYPE_ARRAY16 : |_________0x6162=24930__________|_________0x6364=25444__________| NETWIB_ENCODETYPE_ARRAY32 : |_____________________0x61626364=1633837924_____________________| NETWIB_ENCODETYPE_DUMP : 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 # abcdefghijklmnop NETWIB_ENCODETYPE_MIXED0H_WRAP : 'a' 62 'c' 64 'e' 66 'f' 68 # 61 62 63 64 65 66 67 68 'a' 626364 'e' 66 'f' 68 # 61 62 63 64 65 66 67 68 NETWIB_ENCODETYPE_MIXED1H_WRAP : 'a' 62 'c' 64 'e' 66 'f' 68 # 61 62 63 64 65 66 67 68 'a' 62 63 64 'e' 66 'f' 68 # 61 62 63 64 65 66 67 68 NETWIB_ENCODETYPE_QUOTED : "abc d \\ \t \n \r \" \x00 z" */ /*-------------------------------------------------------------*/ /* Name : netwib_buf_encode Description : Append a encoded buffer. Input parameter(s) : *pbuftoencode : buffer to encode encodetype : decoding type Input/output parameter(s) : *pbuf : netwib_buf updated Output parameter(s) : Normal return values : NETWIB_ERR_OK : ok This function supports NETWIB_BUF_FLAGS_SENSITIVE. */ netwib_err netwib_buf_encode(netwib_constbuf *pbuftoencode, netwib_encodetype encodetype, netwib_buf *pbuf); /* only the main ones are defined */ #define netwib_buf_encode_data(pbuftoencode,pbuf) netwib_buf_encode(pbuftoencode,NETWIB_ENCODETYPE_DATA,pbuf) #define netwib_buf_encode_hexa(pbuftoencode,pbuf) netwib_buf_encode(pbuftoencode,NETWIB_ENCODETYPE_HEXA,pbuf) #define netwib_buf_encode_mixed(pbuftoencode,pbuf) netwib_buf_encode(pbuftoencode,NETWIB_ENCODETYPE_MIXED,pbuf) #define netwib_buf_encode_text(pbuftoencode,pbuf) netwib_buf_encode(pbuftoencode,NETWIB_ENCODETYPE_TEXT,pbuf) #define netwib_buf_encode_base64(pbuftoencode,pbuf) netwib_buf_encode(pbuftoencode,NETWIB_ENCODETYPE_BASE64,pbuf) #define netwib_buf_encode_quoted(pbuftoencode,pbuf) netwib_buf_encode(pbuftoencode,NETWIB_ENCODETYPE_QUOTED,pbuf) #define netwib_buf_encode_dump(pbuftoencode,pbuf) netwib_buf_encode(pbuftoencode,NETWIB_ENCODETYPE_DUMP,pbuf) #define netwib_buf_encode_lowercase(pbuftoencode,pbuf) netwib_buf_encode(pbuftoencode,NETWIB_ENCODETYPE_LOWERCASE,pbuf) #define netwib_buf_encode_uppercase(pbuftoencode,pbuf) netwib_buf_encode(pbuftoencode,NETWIB_ENCODETYPE_UPPERCASE,pbuf) /*-------------------------------------------------------------*/ typedef struct { netwib_encodetype last; netwib_bool containnl; } netwib_encodetype_context; /* Name : netwib_buf_encode_transition Description : Append a transition between two data. First call has to be done with NETWIB_ENCODETYPE_TRANSITION_INIT. Input parameter(s) : encodetype : next encoding type Input/output parameter(s) : *pctx : context *pbuf : netwib_buf updated Output parameter(s) : Normal return values : NETWIB_ERR_OK : ok */ netwib_err netwib_buf_encode_transition(netwib_encodetype_context *pctx, netwib_encodetype encodetype, netwib_buf *pbuf); #define netwib_buf_encode_transition_init(pctx) netwib_buf_encode_transition(pctx,NETWIB_ENCODETYPE_TRANSITION_INIT,NULL) #define netwib_buf_encode_transition_end(pctx,pbuf) netwib_buf_encode_transition(pctx,NETWIB_ENCODETYPE_TRANSITION_END,pbuf)