dovecot/core-2.2: src/lib-mail/message-decoder.c annotate

annotate src/lib-mail/message-decoder.c @ 14857:624107158354

lib-mail: Added message_decoder_parse_cte()

author	Timo Sirainen <tss@iki.fi>
date	Sat, 11 Aug 2012 05:19:58 +0300
parents	096e4c4d62bb
children	c976a9c01613

rev	line source
14133 ba770cba5598 Updated copyright notices to include year 2012. Timo Sirainen <tss@iki.fi> parents: 13121 diff changeset	1 /* Copyright (c) 2006-2012 Dovecot authors, see the included COPYING file */
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	2
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	3 #include "lib.h"
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	4 #include "buffer.h"
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	5 #include "base64.h"
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	6 #include "str.h"
6131 5f56b2eb32b3 Use uni_utf8_to_decomposed_titlecase() to have proper case-insensitive UTF-8 Timo Sirainen <tss@iki.fi> parents: 6122 diff changeset	7 #include "unichar.h"
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	8 #include "charset-utf8.h"
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	9 #include "quoted-printable.h"
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	10 #include "rfc822-parser.h"
7950 3412c43d6707 Merge RFC 2231 header continuations in BODY/BODYSTRUCTURE replies. Also use Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	11 #include "rfc2231-parser.h"
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	12 #include "message-parser.h"
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	13 #include "message-header-decode.h"
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	14 #include "message-decoder.h"
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	15
4885 902d24d14932 Fixes Timo Sirainen <tss@iki.fi> parents: 4708 diff changeset	16 /* base64 takes max 4 bytes per character, q-p takes max 3. */
902d24d14932 Fixes Timo Sirainen <tss@iki.fi> parents: 4708 diff changeset	17 #define MAX_ENCODING_BUF_SIZE 3
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	18
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	19 /* UTF-8 takes max 5 bytes per character. Not sure about others, but I'd think
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	20 10 is more than enough for everyone.. */
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	21 #define MAX_TRANSLATION_BUF_SIZE 10
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	22
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	23 struct message_decoder_context {
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	24 enum message_decoder_flags flags;
5410 73032525bca0 Don't try to access output variable's contents. They are undefined at least Timo Sirainen <tss@iki.fi> parents: 4903 diff changeset	25 struct message_part *prev_part;
73032525bca0 Don't try to access output variable's contents. They are undefined at least Timo Sirainen <tss@iki.fi> parents: 4903 diff changeset	26
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	27 struct message_header_line hdr;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	28 buffer_t buf, buf2;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	29
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	30 char *charset_trans_charset;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	31 struct charset_translation *charset_trans;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	32 char translation_buf[MAX_TRANSLATION_BUF_SIZE];
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	33 unsigned int translation_size;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	34
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	35 buffer_t *encoding_buf;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	36
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	37 char *content_charset;
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	38 enum message_cte message_cte;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	39
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	40 unsigned int charset_utf8:1;
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	41 unsigned int binary_input:1;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	42 };
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	43
13121 15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	44 static void
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	45 message_decode_body_init_charset(struct message_decoder_context *ctx,
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	46 struct message_part *part);
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	47
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	48 struct message_decoder_context *
ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	49 message_decoder_init(enum message_decoder_flags flags)
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	50 {
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	51 struct message_decoder_context *ctx;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	52
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	53 ctx = i_new(struct message_decoder_context, 1);
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	54 ctx->flags = flags;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	55 ctx->buf = buffer_create_dynamic(default_pool, 8192);
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	56 ctx->buf2 = buffer_create_dynamic(default_pool, 8192);
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	57 ctx->encoding_buf = buffer_create_dynamic(default_pool, 128);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	58 return ctx;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	59 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	60
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	61 void message_decoder_deinit(struct message_decoder_context **_ctx)
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	62 {
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	63 struct message_decoder_context ctx = _ctx;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	64
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	65 *_ctx = NULL;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	66
4888 c3e15280e4cb Memory leak fixes Timo Sirainen <tss@iki.fi> parents: 4885 diff changeset	67 if (ctx->charset_trans != NULL)
c3e15280e4cb Memory leak fixes Timo Sirainen <tss@iki.fi> parents: 4885 diff changeset	68 charset_to_utf8_end(&ctx->charset_trans);
c3e15280e4cb Memory leak fixes Timo Sirainen <tss@iki.fi> parents: 4885 diff changeset	69
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	70 buffer_free(&ctx->encoding_buf);
6414 a6a49d5efc59 Changed buffer_free() and buffer_free_without_data() APIs to take ** pointer Timo Sirainen <tss@iki.fi> parents: 6133 diff changeset	71 buffer_free(&ctx->buf);
a6a49d5efc59 Changed buffer_free() and buffer_free_without_data() APIs to take ** pointer Timo Sirainen <tss@iki.fi> parents: 6133 diff changeset	72 buffer_free(&ctx->buf2);
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	73 i_free(ctx->charset_trans_charset);
4888 c3e15280e4cb Memory leak fixes Timo Sirainen <tss@iki.fi> parents: 4885 diff changeset	74 i_free(ctx->content_charset);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	75 i_free(ctx);
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	76 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	77
13121 15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	78 void message_decoder_set_return_binary(struct message_decoder_context *ctx,
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	79 bool set)
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	80 {
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	81 if (set)
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	82 ctx->flags \|= MESSAGE_DECODER_FLAG_RETURN_BINARY;
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	83 else
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	84 ctx->flags &= ~MESSAGE_DECODER_FLAG_RETURN_BINARY;
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	85 message_decode_body_init_charset(ctx, ctx->prev_part);
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	86 }
15082db3225a lib-mail: Added message_decoder_set_return_binary() Timo Sirainen <tss@iki.fi> parents: 13015 diff changeset	87
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	88 enum message_cte message_decoder_parse_cte(struct message_header_line *hdr)
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	89 {
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	90 struct rfc822_parser_context parser;
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	91 enum message_cte message_cte;
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	92 string_t *value;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	93
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	94 value = t_str_new(64);
9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	95 rfc822_parser_init(&parser, hdr->full_value, hdr->full_value_len, NULL);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	96
14689 096e4c4d62bb Try to avoid (void) casts by adding more ATTR_NOWARN_UNUSED_RESULT. Timo Sirainen <tss@iki.fi> parents: 14688 diff changeset	97 rfc822_skip_lwsp(&parser);
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	98 (void)rfc822_parse_mime_token(&parser, value);
9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	99
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	100 message_cte = MESSAGE_CTE_UNKNOWN;
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	101 switch (str_len(value)) {
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	102 case 4:
6423 13b0a3ba5f7b Added i_ prefix to strcmp_p(), strcasecmp_p() and memcasecmp(). Timo Sirainen <tss@iki.fi> parents: 6414 diff changeset	103 if (i_memcasecmp(str_data(value), "7bit", 4) == 0 \|\|
13b0a3ba5f7b Added i_ prefix to strcmp_p(), strcasecmp_p() and memcasecmp(). Timo Sirainen <tss@iki.fi> parents: 6414 diff changeset	104 i_memcasecmp(str_data(value), "8bit", 4) == 0)
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	105 message_cte = MESSAGE_CTE_78BIT;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	106 break;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	107 case 6:
6423 13b0a3ba5f7b Added i_ prefix to strcmp_p(), strcasecmp_p() and memcasecmp(). Timo Sirainen <tss@iki.fi> parents: 6414 diff changeset	108 if (i_memcasecmp(str_data(value), "base64", 6) == 0)
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	109 message_cte = MESSAGE_CTE_BASE64;
6423 13b0a3ba5f7b Added i_ prefix to strcmp_p(), strcasecmp_p() and memcasecmp(). Timo Sirainen <tss@iki.fi> parents: 6414 diff changeset	110 else if (i_memcasecmp(str_data(value), "binary", 6) == 0)
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	111 message_cte = MESSAGE_CTE_BINARY;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	112 break;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	113 case 16:
6423 13b0a3ba5f7b Added i_ prefix to strcmp_p(), strcasecmp_p() and memcasecmp(). Timo Sirainen <tss@iki.fi> parents: 6414 diff changeset	114 if (i_memcasecmp(str_data(value), "quoted-printable", 16) == 0)
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	115 message_cte = MESSAGE_CTE_QP;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	116 break;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	117 }
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	118 return message_cte;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	119 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	120
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	121 static void
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	122 parse_content_type(struct message_decoder_context *ctx,
9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	123 struct message_header_line *hdr)
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	124 {
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	125 struct rfc822_parser_context parser;
7950 3412c43d6707 Merge RFC 2231 header continuations in BODY/BODYSTRUCTURE replies. Also use Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	126 const char const results;
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	127 string_t *str;
9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	128
9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	129 if (ctx->content_charset != NULL)
9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	130 return;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	131
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	132 rfc822_parser_init(&parser, hdr->full_value, hdr->full_value_len, NULL);
14689 096e4c4d62bb Try to avoid (void) casts by adding more ATTR_NOWARN_UNUSED_RESULT. Timo Sirainen <tss@iki.fi> parents: 14688 diff changeset	133 rfc822_skip_lwsp(&parser);
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	134 str = t_str_new(64);
6940 414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6916 diff changeset	135 if (rfc822_parse_content_type(&parser, str) <= 0)
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	136 return;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	137
14688 128c598d2870 Avoid using (void)s by adding ATTR_NOWARN_UNUSED_RESULT attributes and other ways. Timo Sirainen <tss@iki.fi> parents: 14133 diff changeset	138 rfc2231_parse(&parser, &results);
7950 3412c43d6707 Merge RFC 2231 header continuations in BODY/BODYSTRUCTURE replies. Also use Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	139 for (; *results != NULL; results += 2) {
3412c43d6707 Merge RFC 2231 header continuations in BODY/BODYSTRUCTURE replies. Also use Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	140 if (strcasecmp(results[0], "charset") == 0) {
3412c43d6707 Merge RFC 2231 header continuations in BODY/BODYSTRUCTURE replies. Also use Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	141 ctx->content_charset = i_strdup(results[1]);
3412c43d6707 Merge RFC 2231 header continuations in BODY/BODYSTRUCTURE replies. Also use Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	142 ctx->charset_utf8 = charset_is_utf8(results[1]);
6117 9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	143 break;
9214044ce1f1 Removed message-content-parser. Instead added rfc822_parse_content_type() Timo Sirainen <tss@iki.fi> parents: 6114 diff changeset	144 }
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	145 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	146 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	147
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	148 static bool message_decode_header(struct message_decoder_context *ctx,
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	149 struct message_header_line *hdr,
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	150 struct message_block *output)
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	151 {
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	152 bool dtcase = (ctx->flags & MESSAGE_DECODER_FLAG_DTCASE) != 0;
5511 518a77f3bf49 Renamed message_decoder_init() to message_decoder_init_ucase() and changed Timo Sirainen <tss@iki.fi> parents: 5510 diff changeset	153 size_t value_len;
518a77f3bf49 Renamed message_decoder_init() to message_decoder_init_ucase() and changed Timo Sirainen <tss@iki.fi> parents: 5510 diff changeset	154
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	155 if (hdr->continues) {
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	156 hdr->use_full_value = TRUE;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	157 return FALSE;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	158 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	159
7226 e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and Timo Sirainen <tss@iki.fi> parents: 7086 diff changeset	160 T_BEGIN {
6940 414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6916 diff changeset	161 if (hdr->name_len == 12 &&
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6916 diff changeset	162 strcasecmp(hdr->name, "Content-Type") == 0)
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6916 diff changeset	163 parse_content_type(ctx, hdr);
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6916 diff changeset	164 if (hdr->name_len == 25 &&
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6916 diff changeset	165 strcasecmp(hdr->name, "Content-Transfer-Encoding") == 0)
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	166 ctx->message_cte = message_decoder_parse_cte(hdr);
7226 e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and Timo Sirainen <tss@iki.fi> parents: 7086 diff changeset	167 } T_END;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	168
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	169 buffer_set_used_size(ctx->buf, 0);
6118 841b052e269e Added message_header_decode_utf8(). Use it in message decoder instead of Timo Sirainen <tss@iki.fi> parents: 6117 diff changeset	170 message_header_decode_utf8(hdr->full_value, hdr->full_value_len,
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	171 ctx->buf, dtcase);
5511 518a77f3bf49 Renamed message_decoder_init() to message_decoder_init_ucase() and changed Timo Sirainen <tss@iki.fi> parents: 5510 diff changeset	172 value_len = ctx->buf->used;
518a77f3bf49 Renamed message_decoder_init() to message_decoder_init_ucase() and changed Timo Sirainen <tss@iki.fi> parents: 5510 diff changeset	173
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	174 if (dtcase) {
6131 5f56b2eb32b3 Use uni_utf8_to_decomposed_titlecase() to have proper case-insensitive UTF-8 Timo Sirainen <tss@iki.fi> parents: 6122 diff changeset	175 (void)uni_utf8_to_decomposed_titlecase(hdr->name, hdr->name_len,
5f56b2eb32b3 Use uni_utf8_to_decomposed_titlecase() to have proper case-insensitive UTF-8 Timo Sirainen <tss@iki.fi> parents: 6122 diff changeset	176 ctx->buf);
6113 adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	177 buffer_append_c(ctx->buf, '\0');
13015 c392158f374d message [header] decoder: Output only valid UTF-8 data. Timo Sirainen <tss@iki.fi> parents: 12782 diff changeset	178 } else {
c392158f374d message [header] decoder: Output only valid UTF-8 data. Timo Sirainen <tss@iki.fi> parents: 12782 diff changeset	179 if (!uni_utf8_get_valid_data((const unsigned char *)hdr->name,
c392158f374d message [header] decoder: Output only valid UTF-8 data. Timo Sirainen <tss@iki.fi> parents: 12782 diff changeset	180 hdr->name_len, ctx->buf))
c392158f374d message [header] decoder: Output only valid UTF-8 data. Timo Sirainen <tss@iki.fi> parents: 12782 diff changeset	181 buffer_append_c(ctx->buf, '\0');
6113 adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	182 }
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	183
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	184 ctx->hdr = *hdr;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	185 ctx->hdr.full_value = ctx->buf->data;
5511 518a77f3bf49 Renamed message_decoder_init() to message_decoder_init_ucase() and changed Timo Sirainen <tss@iki.fi> parents: 5510 diff changeset	186 ctx->hdr.full_value_len = value_len;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	187 ctx->hdr.value_len = 0;
13015 c392158f374d message [header] decoder: Output only valid UTF-8 data. Timo Sirainen <tss@iki.fi> parents: 12782 diff changeset	188 if (ctx->buf->used != value_len) {
6113 adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	189 ctx->hdr.name = CONST_PTR_OFFSET(ctx->buf->data,
adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	190 ctx->hdr.full_value_len);
adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	191 ctx->hdr.name_len = ctx->buf->used - 1 - value_len;
adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	192 }
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	193
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	194 output->hdr = &ctx->hdr;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	195 return TRUE;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	196 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	197
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	198 static void translation_buf_decode(struct message_decoder_context *ctx,
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	199 const unsigned char *data, size_t size)
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	200 {
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	201 unsigned char trans_buf[MAX_TRANSLATION_BUF_SIZE+1];
6832 ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	202 unsigned int data_wanted, skip;
ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	203 size_t trans_size;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	204
6832 ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	205 /* @UNSAFE: move the previously untranslated bytes to trans_buf
ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	206 and see if we have now enough data to get the next character
ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	207 translated */
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	208 memcpy(trans_buf, ctx->translation_buf, ctx->translation_size);
6832 ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	209 data_wanted = sizeof(trans_buf) - ctx->translation_size;
ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	210 if (data_wanted > *size)
ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	211 data_wanted = *size;
ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	212 memcpy(trans_buf + ctx->translation_size, *data, data_wanted);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	213
6832 ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	214 trans_size = ctx->translation_size + data_wanted;
ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	215 (void)charset_to_utf8(ctx->charset_trans, trans_buf,
ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	216 &trans_size, ctx->buf2);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	217
6832 ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	218 i_assert(trans_size > ctx->translation_size);
ea4d3778c99b Charset translation fixes Timo Sirainen <tss@iki.fi> parents: 6579 diff changeset	219 skip = trans_size - ctx->translation_size;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	220
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	221 i_assert(*size >= skip);
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	222 *data += skip;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	223 *size -= skip;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	224
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	225 ctx->translation_size = 0;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	226 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	227
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	228 static void
ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	229 message_decode_body_init_charset(struct message_decoder_context *ctx,
ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	230 struct message_part *part)
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	231 {
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	232 enum charset_flags flags;
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	233
9360 fd3c13b9837b Message-decoder: Fixes to handling binary body parts. Timo Sirainen <tss@iki.fi> parents: 9322 diff changeset	234 ctx->binary_input = ctx->content_charset == NULL &&
fd3c13b9837b Message-decoder: Fixes to handling binary body parts. Timo Sirainen <tss@iki.fi> parents: 9322 diff changeset	235 (ctx->flags & MESSAGE_DECODER_FLAG_RETURN_BINARY) != 0 &&
fd3c13b9837b Message-decoder: Fixes to handling binary body parts. Timo Sirainen <tss@iki.fi> parents: 9322 diff changeset	236 (part->flags & (MESSAGE_PART_FLAG_TEXT \|
fd3c13b9837b Message-decoder: Fixes to handling binary body parts. Timo Sirainen <tss@iki.fi> parents: 9322 diff changeset	237 MESSAGE_PART_FLAG_MESSAGE_RFC822)) == 0;
fd3c13b9837b Message-decoder: Fixes to handling binary body parts. Timo Sirainen <tss@iki.fi> parents: 9322 diff changeset	238
fd3c13b9837b Message-decoder: Fixes to handling binary body parts. Timo Sirainen <tss@iki.fi> parents: 9322 diff changeset	239 if (ctx->charset_utf8 \|\| ctx->binary_input)
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	240 return;
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	241
9360 fd3c13b9837b Message-decoder: Fixes to handling binary body parts. Timo Sirainen <tss@iki.fi> parents: 9322 diff changeset	242 if (ctx->charset_trans != NULL && ctx->content_charset != NULL &&
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	243 strcasecmp(ctx->content_charset, ctx->charset_trans_charset) == 0) {
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	244 /* already have the correct translation selected */
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	245 return;
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	246 }
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	247
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	248 if (ctx->charset_trans != NULL)
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	249 charset_to_utf8_end(&ctx->charset_trans);
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	250 i_free_and_null(ctx->charset_trans_charset);
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	251
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	252 flags = (ctx->flags & MESSAGE_DECODER_FLAG_DTCASE) != 0 ?
ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	253 CHARSET_FLAG_DECOMP_TITLECASE : 0;
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	254 ctx->charset_trans_charset = i_strdup(ctx->content_charset != NULL ?
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	255 ctx->content_charset : "UTF-8");
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	256 if (charset_to_utf8_begin(ctx->charset_trans_charset,
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	257 flags, &ctx->charset_trans) < 0)
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	258 ctx->charset_trans = NULL;
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	259 }
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	260
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	261 static bool message_decode_body(struct message_decoder_context *ctx,
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	262 struct message_block *input,
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	263 struct message_block *output)
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	264 {
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	265 const unsigned char *data = NULL;
11074 c32f55615055 Small code changes to make static analyzer happier. Timo Sirainen <tss@iki.fi> parents: 10582 diff changeset	266 size_t pos = 0, size = 0;
5510 93e9e081855a Fix for base64 handling Timo Sirainen <tss@iki.fi> parents: 5422 diff changeset	267 int ret;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	268
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	269 if (ctx->encoding_buf->used != 0) {
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	270 /* @UNSAFE */
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	271 buffer_append(ctx->encoding_buf, input->data, input->size);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	272 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	273
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	274 switch (ctx->message_cte) {
624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	275 case MESSAGE_CTE_UNKNOWN:
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	276 /* just skip this body */
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	277 return FALSE;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	278
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	279 case MESSAGE_CTE_78BIT:
624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	280 case MESSAGE_CTE_BINARY:
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	281 data = input->data;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	282 size = pos = input->size;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	283 break;
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	284 case MESSAGE_CTE_QP:
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	285 buffer_set_used_size(ctx->buf, 0);
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	286 if (ctx->encoding_buf->used != 0) {
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	287 quoted_printable_decode(ctx->encoding_buf->data,
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	288 ctx->encoding_buf->used,
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	289 &pos, ctx->buf);
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	290 } else {
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	291 quoted_printable_decode(input->data, input->size,
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	292 &pos, ctx->buf);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	293 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	294 data = ctx->buf->data;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	295 size = ctx->buf->used;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	296 break;
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	297 case MESSAGE_CTE_BASE64:
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	298 buffer_set_used_size(ctx->buf, 0);
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	299 if (ctx->encoding_buf->used != 0) {
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	300 ret = base64_decode(ctx->encoding_buf->data,
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	301 ctx->encoding_buf->used,
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	302 &pos, ctx->buf);
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	303 } else {
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	304 ret = base64_decode(input->data, input->size,
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	305 &pos, ctx->buf);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	306 }
5510 93e9e081855a Fix for base64 handling Timo Sirainen <tss@iki.fi> parents: 5422 diff changeset	307 if (ret < 0) {
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	308 /* corrupted base64 data, don't bother with
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	309 the rest of it */
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	310 return FALSE;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	311 }
5510 93e9e081855a Fix for base64 handling Timo Sirainen <tss@iki.fi> parents: 5422 diff changeset	312 if (ret == 0) {
4885 902d24d14932 Fixes Timo Sirainen <tss@iki.fi> parents: 4708 diff changeset	313 /* end of base64 input */
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	314 pos = input->size;
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	315 buffer_set_used_size(ctx->encoding_buf, 0);
4885 902d24d14932 Fixes Timo Sirainen <tss@iki.fi> parents: 4708 diff changeset	316 }
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	317 data = ctx->buf->data;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	318 size = ctx->buf->used;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	319 break;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	320 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	321
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	322 if (ctx->encoding_buf->used != 0)
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	323 buffer_delete(ctx->encoding_buf, 0, pos);
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	324 else if (pos != input->size) {
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	325 buffer_append(ctx->encoding_buf,
4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	326 input->data + pos, input->size - pos);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	327 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	328
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	329 if (ctx->binary_input) {
ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	330 output->data = data;
ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	331 output->size = size;
ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	332 } else if (ctx->charset_utf8) {
6952 08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	333 buffer_set_used_size(ctx->buf2, 0);
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	334 if ((ctx->flags & MESSAGE_DECODER_FLAG_DTCASE) != 0) {
6131 5f56b2eb32b3 Use uni_utf8_to_decomposed_titlecase() to have proper case-insensitive UTF-8 Timo Sirainen <tss@iki.fi> parents: 6122 diff changeset	335 (void)uni_utf8_to_decomposed_titlecase(data, size,
6579 825621c540b8 Body decoding was broken. Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	336 ctx->buf2);
6113 adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	337 output->data = ctx->buf2->data;
adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	338 output->size = ctx->buf2->used;
6952 08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	339 } else if (uni_utf8_get_valid_data(data, size, ctx->buf2)) {
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	340 output->data = data;
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	341 output->size = size;
6113 adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	342 } else {
6952 08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	343 output->data = ctx->buf2->data;
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	344 output->size = ctx->buf2->used;
6113 adbfce5bf7d9 Changed message_decoder_init_ucase() to message_decoder_init(bool ucase) Timo Sirainen <tss@iki.fi> parents: 6112 diff changeset	345 }
5519 7b6511e67476 Some data still wasn't uppercased Timo Sirainen <tss@iki.fi> parents: 5511 diff changeset	346 } else if (ctx->charset_trans == NULL) {
6915 671c2eb25f3d Remove illegal UTF-8 sequences from output. Timo Sirainen <tss@iki.fi> parents: 6910 diff changeset	347 /* unknown charset */
6952 08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	348 buffer_set_used_size(ctx->buf2, 0);
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	349 if (uni_utf8_get_valid_data(data, size, ctx->buf2)) {
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	350 output->data = data;
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	351 output->size = size;
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	352 } else {
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	353 output->data = ctx->buf2->data;
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	354 output->size = ctx->buf2->used;
08e4d7efcd6a uni_utf8_get_valid_data() API changed. Timo Sirainen <tss@iki.fi> parents: 6951 diff changeset	355 }
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	356 } else {
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	357 buffer_set_used_size(ctx->buf2, 0);
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	358 if (ctx->translation_size != 0)
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	359 translation_buf_decode(ctx, &data, &size);
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	360
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	361 pos = size;
6122 d86581f4a0c6 charset_to_utf8() isn't used anymore, so renamed charset_to_utf8_full() to it. Timo Sirainen <tss@iki.fi> parents: 6118 diff changeset	362 (void)charset_to_utf8(ctx->charset_trans,
d86581f4a0c6 charset_to_utf8() isn't used anymore, so renamed charset_to_utf8_full() to it. Timo Sirainen <tss@iki.fi> parents: 6118 diff changeset	363 data, &pos, ctx->buf2);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	364 if (pos != size) {
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	365 ctx->translation_size = size - pos;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	366 i_assert(ctx->translation_size <=
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	367 sizeof(ctx->translation_buf));
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	368 memcpy(ctx->translation_buf, data + pos,
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	369 ctx->translation_size);
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	370 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	371 output->data = ctx->buf2->data;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	372 output->size = ctx->buf2->used;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	373 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	374
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	375 output->hdr = NULL;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	376 return TRUE;
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	377 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	378
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	379 bool message_decoder_decode_next_block(struct message_decoder_context *ctx,
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	380 struct message_block *input,
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	381 struct message_block *output)
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	382 {
5410 73032525bca0 Don't try to access output variable's contents. They are undefined at least Timo Sirainen <tss@iki.fi> parents: 4903 diff changeset	383 if (input->part != ctx->prev_part) {
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	384 /* MIME part changed. */
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	385 message_decoder_decode_reset(ctx);
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	386 }
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	387
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	388 output->part = input->part;
5410 73032525bca0 Don't try to access output variable's contents. They are undefined at least Timo Sirainen <tss@iki.fi> parents: 4903 diff changeset	389 ctx->prev_part = input->part;
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	390
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	391 if (input->hdr != NULL)
61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	392 return message_decode_header(ctx, input->hdr, output);
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	393 else if (input->size != 0)
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	394 return message_decode_body(ctx, input, output);
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	395 else {
6942 3af80c378959 Crashfix Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	396 output->hdr = NULL;
3af80c378959 Crashfix Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	397 output->size = 0;
9322 ce612bdafc84 message-decoder now supports optionally returning non-text bodyparts as-is. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	398 message_decode_body_init_charset(ctx, input->part);
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	399 return TRUE;
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	400 }
4608 61e0fe257a83 Added message-decoder to decode message's contents into readable UTF-8. Timo Sirainen <tss@iki.fi> parents: diff changeset	401 }
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	402
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	403 void message_decoder_decode_reset(struct message_decoder_context *ctx)
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	404 {
0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	405 i_free_and_null(ctx->content_charset);
14857 624107158354 lib-mail: Added message_decoder_parse_cte() Timo Sirainen <tss@iki.fi> parents: 14689 diff changeset	406 ctx->message_cte = MESSAGE_CTE_78BIT;
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	407 ctx->charset_utf8 = TRUE;
9664 4c255c7b6245 message-decoder: Fixed assert-crashes caused by the previous quoted-printable change. Timo Sirainen <tss@iki.fi> parents: 9360 diff changeset	408 buffer_set_used_size(ctx->encoding_buf, 0);
6916 0b8a78914db7 Message decoding wasn't reset properly between messages when searching. Timo Sirainen <tss@iki.fi> parents: 6915 diff changeset	409 }

Mercurial > dovecot > core-2.2

annotate src/lib-mail/message-decoder.c @ 14857:624107158354