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-rw-r--r--mailutils/mail.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/mailutils/mail.c b/mailutils/mail.c
index 8e52a3e..89db661 100644
--- a/mailutils/mail.c
+++ b/mailutils/mail.c
@@ -161,73 +161,6 @@ void FAST_FUNC encode_base64(char *fname, const char *text, const char *eol)
#undef src_buf
}
-void FAST_FUNC decode_base64(FILE *src_stream, FILE *dst_stream)
-{
- int term_count = 1;
-
- while (1) {
- char translated[4];
- int count = 0;
-
- while (count < 4) {
- char *table_ptr;
- int ch;
-
- /* Get next _valid_ character.
- * global vector bb_uuenc_tbl_base64[] contains this string:
- * "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n"
- */
- do {
- ch = fgetc(src_stream);
- if (ch == EOF) {
- bb_error_msg_and_die(bb_msg_read_error);
- }
- // - means end of MIME section
- if ('-' == ch) {
- // push it back
- ungetc(ch, src_stream);
- return;
- }
- table_ptr = strchr(bb_uuenc_tbl_base64, ch);
- } while (table_ptr == NULL);
-
- /* Convert encoded character to decimal */
- ch = table_ptr - bb_uuenc_tbl_base64;
-
- if (*table_ptr == '=') {
- if (term_count == 0) {
- translated[count] = '\0';
- break;
- }
- term_count++;
- } else if (*table_ptr == '\n') {
- /* Check for terminating line */
- if (term_count == 5) {
- return;
- }
- term_count = 1;
- continue;
- } else {
- translated[count] = ch;
- count++;
- term_count = 0;
- }
- }
-
- /* Merge 6 bit chars to 8 bit */
- if (count > 1) {
- fputc(translated[0] << 2 | translated[1] >> 4, dst_stream);
- }
- if (count > 2) {
- fputc(translated[1] << 4 | translated[2] >> 2, dst_stream);
- }
- if (count > 3) {
- fputc(translated[2] << 6 | translated[3], dst_stream);
- }
- }
-}
-
-
/*
* get username and password from a file descriptor
*/