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-rw-r--r--src/main.c225
1 files changed, 149 insertions, 76 deletions
diff --git a/src/main.c b/src/main.c
index d43228b6a..e35050025 100644
--- a/src/main.c
+++ b/src/main.c
@@ -203,9 +203,112 @@ typedef enum {
#define struct_stat struct stat
#endif
-#if defined(CURL_DOES_CONVERSIONS) && defined(HAVE_ICONV)
+#ifdef CURL_DOES_CONVERSIONS
+#ifdef HAVE_ICONV
iconv_t inbound_cd = (iconv_t)-1;
-#endif /* CURL_DOES_CONVERSIONS && HAVE_ICONV */
+iconv_t outbound_cd = (iconv_t)-1;
+
+/*
+ * convert_to_network() is an internal function to convert
+ * from the host encoding to ASCII on non-ASCII platforms.
+ */
+static CURLcode
+convert_to_network(char *buffer, size_t length)
+{
+ CURLcode rc;
+
+ /* translate from the host encoding to the network encoding */
+ char *input_ptr, *output_ptr;
+ size_t in_bytes, out_bytes;
+
+ /* open an iconv conversion descriptor if necessary */
+ if(outbound_cd == (iconv_t)-1) {
+ outbound_cd = iconv_open(CURL_ICONV_CODESET_OF_NETWORK,
+ CURL_ICONV_CODESET_OF_HOST);
+ if(outbound_cd == (iconv_t)-1) {
+ return CURLE_CONV_FAILED;
+ }
+ }
+ /* call iconv */
+ input_ptr = output_ptr = buffer;
+ in_bytes = out_bytes = length;
+ rc = iconv(outbound_cd, &input_ptr, &in_bytes,
+ &output_ptr, &out_bytes);
+ if ((rc == -1) || (in_bytes != 0)) {
+ return CURLE_CONV_FAILED;
+ }
+
+ return CURLE_OK;
+}
+
+/*
+ * convert_from_network() is an internal function
+ * for performing ASCII conversions on non-ASCII platforms.
+ */
+static CURLcode
+convert_from_network(char *buffer, size_t length)
+{
+ CURLcode rc;
+
+ /* translate from the network encoding to the host encoding */
+ char *input_ptr, *output_ptr;
+ size_t in_bytes, out_bytes;
+
+ /* open an iconv conversion descriptor if necessary */
+ if(inbound_cd == (iconv_t)-1) {
+ inbound_cd = iconv_open(CURL_ICONV_CODESET_OF_HOST,
+ CURL_ICONV_CODESET_OF_NETWORK);
+ if(inbound_cd == (iconv_t)-1) {
+ return CURLE_CONV_FAILED;
+ }
+ }
+ /* call iconv */
+ input_ptr = output_ptr = buffer;
+ in_bytes = out_bytes = length;
+ rc = iconv(inbound_cd, &input_ptr, &in_bytes,
+ &output_ptr, &out_bytes);
+ if ((rc == -1) || (in_bytes != 0)) {
+ return CURLE_CONV_FAILED;
+ }
+
+ return CURLE_OK;
+}
+#endif /* HAVE_ICONV */
+
+static
+char convert_char(curl_infotype infotype, char this_char)
+{
+/* determine how this specific character should be displayed */
+ switch(infotype) {
+ case CURLINFO_DATA_IN:
+ case CURLINFO_DATA_OUT:
+ case CURLINFO_SSL_DATA_IN:
+ case CURLINFO_SSL_DATA_OUT:
+ /* data, treat as ASCII */
+ if ((this_char >= 0x20) && (this_char < 0x7f)) {
+ /* printable ASCII hex value: convert to host encoding */
+ convert_from_network(&this_char, 1);
+ }
+ else {
+ /* non-printable ASCII, use a replacement character */
+ return UNPRINTABLE_CHAR;
+ }
+ /* fall through to default */
+ default:
+ /* treat as host encoding */
+ if (ISPRINT(this_char)
+ && (this_char != '\t')
+ && (this_char != '\r')
+ && (this_char != '\n')) {
+ /* printable characters excluding tabs and line end characters */
+ return this_char;
+ }
+ break;
+ }
+ /* non-printable, use a replacement character */
+ return UNPRINTABLE_CHAR;
+}
+#endif /* CURL_DOES_CONVERSIONS */
#ifdef WIN32
/*
@@ -434,9 +537,10 @@ static void main_free(void)
curl_global_cleanup();
#if defined(CURL_DOES_CONVERSIONS) && defined(HAVE_ICONV)
/* close iconv conversion descriptor */
- if (inbound_cd != (iconv_t)-1) {
- iconv_close(inbound_cd);
- }
+ if(inbound_cd != (iconv_t)-1)
+ iconv_close(inbound_cd);
+ if(outbound_cd != (iconv_t)-1)
+ iconv_close(outbound_cd);
#endif /* CURL_DOES_CONVERSIONS && HAVE_ICONV */
}
@@ -1088,6 +1192,9 @@ static int formparse(struct Configurable *config,
}
}
else {
+#ifdef CURL_DOES_CONVERSIONS
+ convert_to_network(contp, strlen(contp));
+#endif
info[i].option = CURLFORM_COPYCONTENTS;
info[i].value = contp;
i++;
@@ -1909,6 +2016,12 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */
else {
GetStr(&postdata, nextarg);
}
+
+#ifdef CURL_DOES_CONVERSIONS
+ if(subletter != 'b') { /* NOT forced binary, convert to ASCII */
+ convert_to_network(postdata, strlen(postdata));
+ }
+#endif
if(config->postfields) {
/* we already have a string, we append this one
@@ -1918,7 +2031,8 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */
config->postfields=malloc(newlen);
if(!config->postfields)
return PARAM_NO_MEM;
- snprintf(config->postfields, newlen, "%s&%s", oldpost, postdata);
+ /* use ASCII value 0x26 for '&' to accommodate non-ASCII platforms */
+ snprintf(config->postfields, newlen, "%s\x26%s", oldpost, postdata);
free(oldpost);
free(postdata);
}
@@ -2832,74 +2946,6 @@ void progressbarinit(struct ProgressData *bar,
bar->out = config->errors;
}
-#if defined(CURL_DOES_CONVERSIONS) && defined(HAVE_ICONV)
-/*
- * convert_from_network() is an internal function
- * for performing ASCII conversions on non-ASCII platforms.
- */
-CURLcode
-convert_from_network(char *buffer, size_t length)
-{
- CURLcode rc;
-
- /* translate from the network encoding to the host encoding */
- char *input_ptr, *output_ptr;
- size_t in_bytes, out_bytes;
-
- /* open an iconv conversion descriptor if necessary */
- if(inbound_cd == (iconv_t)-1) {
- inbound_cd = iconv_open(CURL_ICONV_CODESET_OF_HOST,
- CURL_ICONV_CODESET_OF_NETWORK);
- if(inbound_cd == (iconv_t)-1) {
- return CURLE_CONV_FAILED;
- }
- }
- /* call iconv */
- input_ptr = output_ptr = buffer;
- in_bytes = out_bytes = length;
- rc = iconv(inbound_cd, &input_ptr, &in_bytes,
- &output_ptr, &out_bytes);
- if ((rc == -1) || (in_bytes != 0)) {
- return CURLE_CONV_FAILED;
- }
-
- return CURLE_OK;
-}
-
-static
-char convert_char(curl_infotype infotype, char this_char)
-{
-/* determine how this specific character should be displayed */
- switch(infotype) {
- case CURLINFO_DATA_IN:
- case CURLINFO_DATA_OUT:
- case CURLINFO_SSL_DATA_IN:
- case CURLINFO_SSL_DATA_OUT:
- /* data, treat as ASCII */
- if ((this_char >= 0x20) && (this_char < 0x7f)) {
- /* printable ASCII hex value: convert to host encoding */
- convert_from_network(&this_char, 1);
- }
- else {
- /* non-printable ASCII, use a replacement character */
- return UNPRINTABLE_CHAR;
- }
- /* fall through to default */
- default:
- /* treat as host encoding */
- if (ISPRINT(this_char)
- && (this_char != '\t')
- && (this_char != '\r')
- && (this_char != '\n')) {
- /* printable characters excluding tabs and line end characters */
- return this_char;
- }
- break;
- }
- /* non-printable, use a replacement character */
- return UNPRINTABLE_CHAR;
-}
-#endif /* CURL_DOES_CONVERSIONS */
static
void dump(char *timebuf, const char *text,
@@ -2937,14 +2983,20 @@ void dump(char *timebuf, const char *text,
i+=(c+2-width);
break;
}
-#if defined(CURL_DOES_CONVERSIONS) && defined(HAVE_ICONV)
+#ifdef CURL_DOES_CONVERSIONS
+ /* repeat the 0D0A check above but use the host encoding for CRLF */
+ if ((tracetype == TRACE_ASCII) &&
+ (i+c+1 < size) && ptr[i+c]=='\r' && ptr[i+c+1]=='\n') {
+ i+=(c+2-width);
+ break;
+ }
/* convert to host encoding and print this character */
fprintf(stream, "%c", convert_char(infotype, ptr[i+c]));
#else
(void)infotype;
fprintf(stream, "%c",
(ptr[i+c]>=0x20) && (ptr[i+c]<0x80)?ptr[i+c]:UNPRINTABLE_CHAR);
-#endif /* CURL_DOES_CONVERSIONS && HAVE_ICONV */
+#endif /* CURL_DOES_CONVERSIONS */
/* check again for 0D0A, to avoid an extra \n if it's at width */
if ((tracetype == TRACE_ASCII) &&
(i+c+2 < size) && ptr[i+c+1]==0x0D && ptr[i+c+2]==0x0A) {
@@ -3066,6 +3118,27 @@ int my_trace(CURL *handle, curl_infotype type,
return 0;
}
+#ifdef CURL_DOES_CONVERSIONS
+ /* Special processing is needed for CURLINFO_HEADER_OUT blocks
+ * if they contain both headers and data (separated by CRLFCRLF).
+ * We dump the header text and then switch type to CURLINFO_DATA_OUT.
+ */
+ if((type == CURLINFO_HEADER_OUT) && (size > 4)) {
+ int i;
+ for(i = 0; i < size - 4; i++) {
+ if(memcmp(&data[i], "\r\n\r\n", 4) == 0) {
+ /* dump everthing through the CRLFCRLF as a sent header */
+ text = "=> Send header";
+ dump(timebuf, text, output, data, i+4, config->tracetype, type);
+ data += i + 3;
+ size -= i + 4;
+ type = CURLINFO_DATA_OUT;
+ data += 1;
+ break;
+ }
+ }
+ }
+#endif /* CURL_DOES_CONVERSIONS */
switch (type) {
case CURLINFO_TEXT:
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 13:57:23 +0000