X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=encode.c;h=6cb57cf5aa72c9bab88651c78f6f567fb8e1f718;hp=7b5d3e8deb5f0bf654c01c027c15f64195fabda6;hb=a5b4d31ab5ad2ed24cdb53ffa92679411b4176b0;hpb=ac0b714dca311d163a937d0b4ca2b5e11c0b67c8 diff --git a/encode.c b/encode.c index 7b5d3e8d..6cb57cf5 100644 --- a/encode.c +++ b/encode.c @@ -1,4 +1,3 @@ -const char encode_rcs[] = "$Id: encode.c,v 1.22 2011/11/06 11:44:32 fabiankeil Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/encode.c,v $ @@ -7,7 +6,7 @@ const char encode_rcs[] = "$Id: encode.c,v 1.22 2011/11/06 11:44:32 fabiankeil E * encode cookies and HTML text. * * Copyright : Written by and Copyright (C) 2001 the - * Privoxy team. http://www.privoxy.org/ + * Privoxy team. https://www.privoxy.org/ * * Based on the Internet Junkbuster originally written * by and Copyright (C) 1997 Anonymous Coders and @@ -44,23 +43,21 @@ const char encode_rcs[] = "$Id: encode.c,v 1.22 2011/11/06 11:44:32 fabiankeil E #include "miscutil.h" #include "encode.h" -const char encode_h_rcs[] = ENCODE_H_VERSION; - /* Maps special characters in a URL to their equivalent % codes. */ -static const char * const url_code_map[256] = { - NULL, "%01", "%02", "%03", "%04", "%05", "%06", "%07", "%08", "%09", +static const char url_code_map[256][4] = { + "", "%01", "%02", "%03", "%04", "%05", "%06", "%07", "%08", "%09", "%0A", "%0B", "%0C", "%0D", "%0E", "%0F", "%10", "%11", "%12", "%13", "%14", "%15", "%16", "%17", "%18", "%19", "%1A", "%1B", "%1C", "%1D", "%1E", "%1F", "%20", "%21", "%22", "%23", "%24", "%25", "%26", "%27", - "%28", "%29", NULL, "%2B", "%2C", NULL, NULL, "%2F", NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "%3A", "%3B", - "%3C", "%3D", "%3E", "%3F", NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, "%5B", "%5C", "%5D", "%5E", NULL, "%60", NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, "%7B", "%7C", "%7D", "%7E", "%7F", "%80", "%81", + "%28", "%29", "", "%2B", "%2C", "", "", "%2F", "", "", + "", "", "", "", "", "", "", "", "%3A", "%3B", + "%3C", "%3D", "%3E", "%3F", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", + "", "%5B", "%5C", "%5D", "%5E", "", "%60", "", "", "", + "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", + "", "", "", "%7B", "%7C", "%7D", "%7E", "%7F", "%80", "%81", "%82", "%83", "%84", "%85", "%86", "%87", "%88", "%89", "%8A", "%8B", "%8C", "%8D", "%8E", "%8F", "%90", "%91", "%92", "%93", "%94", "%95", "%96", "%97", "%98", "%99", "%9A", "%9B", "%9C", "%9D", "%9E", "%9F", @@ -142,10 +139,10 @@ char * html_encode(const char *s) { char c; char * p = buf; - while ( (c = *s++) != '\0') + while ((c = *s++) != '\0') { const char * replace_with = html_code_map[(unsigned char) c]; - if(replace_with != NULL) + if (replace_with != NULL) { const size_t bytes_written = (size_t)(p - buf); assert(bytes_written < buf_size); @@ -158,9 +155,10 @@ char * html_encode(const char *s) } *p = '\0'; + + assert(strlen(buf) < buf_size); } - assert(strlen(buf) < buf_size); return(buf); } @@ -236,10 +234,10 @@ char * url_encode(const char *s) { char c; char * p = buf; - while( (c = *s++) != '\0') + while((c = *s++) != '\0') { - const char * replace_with = url_code_map[(unsigned char) c]; - if (replace_with != NULL) + const char *replace_with = url_code_map[(unsigned char) c]; + if (*replace_with != '\0') { const size_t bytes_written = (size_t)(p - buf); assert(bytes_written < buf_size); @@ -253,9 +251,9 @@ char * url_encode(const char *s) *p = '\0'; + assert(strlen(buf) < buf_size); } - assert(strlen(buf) < buf_size); return(buf); } @@ -311,10 +309,10 @@ int xtoi(const char *s) int d1; d1 = xdtoi(*s); - if(d1 >= 0) + if (d1 >= 0) { int d2 = xdtoi(*(s+1)); - if(d2 >= 0) + if (d2 >= 0) { return (d1 << 4) + d2; } @@ -428,14 +426,14 @@ char *percent_encode_url(const char *s) { char c; char *p = buf; - while((c = *s++) != '\0') + while ((c = *s++) != '\0') { const unsigned int i = (unsigned char)c; if (i >= sizeof(allowed_characters) || '\0' == allowed_characters[i]) { const char *replace_with = url_code_map[i]; - assert(replace_with != NULL); - if (replace_with != NULL) + assert(*replace_with != '\0'); + if (*replace_with != '\0') { const size_t bytes_written = (size_t)(p - buf); assert(bytes_written < buf_size); @@ -448,9 +446,9 @@ char *percent_encode_url(const char *s) } } *p = '\0'; - } - assert(strlen(buf) < buf_size); + assert(strlen(buf) < buf_size); + } return(buf);