From e3b89230f065c48c84b48c88edb6eb088374c487 Mon Sep 17 00:00:00 2001 From: zautrix Date: Sat, 03 Jul 2004 16:33:12 +0000 Subject: Initial revision --- (limited to 'kmicromail/libetpan/nntp') diff --git a/kmicromail/libetpan/nntp/.libs/libnewsnntp.a b/kmicromail/libetpan/nntp/.libs/libnewsnntp.a new file mode 100644 index 0000000..7c524b7 --- a/dev/null +++ b/kmicromail/libetpan/nntp/.libs/libnewsnntp.a Binary files differ diff --git a/kmicromail/libetpan/nntp/newsnntp.c b/kmicromail/libetpan/nntp/newsnntp.c new file mode 100644 index 0000000..0806290 --- a/dev/null +++ b/kmicromail/libetpan/nntp/newsnntp.c @@ -0,0 +1,2486 @@ +/* + * libEtPan! -- a mail stuff library + * + * Copyright (C) 2001, 2002 - DINH Viet Hoa + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the libEtPan! project nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id$ + */ + +#include "newsnntp.h" + + +#include +#include +#include +#include +#include +#include +#include + +#include "connect.h" +#include "mail.h" +#include "clist.h" + +/* + NNTP Protocol + + RFC 977 + RFC 2980 + + TODO : + + XPAT header range| pat [pat...] + + + */ + + + + +#define NNTP_STRING_SIZE 513 + + + +static char * read_line(newsnntp * f); +static char * read_multiline(newsnntp * f, size_t size, + MMAPString * multiline_buffer); +static int parse_response(newsnntp * f, char * response); + +static int send_command(newsnntp * f, char * command); + +newsnntp * newsnntp_new(size_t progr_rate, progress_function * progr_fun) +{ + newsnntp * f; + + f = malloc(sizeof(* f)); + if (f == NULL) + goto err; + + f->nntp_stream = NULL; + f->nntp_readonly = FALSE; + + f->nntp_progr_rate = progr_rate; + f->nntp_progr_fun = progr_fun; + + f->nntp_stream_buffer = mmap_string_new(""); + if (f->nntp_stream_buffer == NULL) + goto free_f; + + f->nntp_response_buffer = mmap_string_new(""); + if (f->nntp_response_buffer == NULL) + goto free_stream_buffer; + + return f; + + free_stream_buffer: + mmap_string_free(f->nntp_stream_buffer); + free_f: + free(f); + err: + return NULL; +} + +void newsnntp_free(newsnntp * f) +{ + if (f->nntp_stream) + newsnntp_quit(f); + + mmap_string_free(f->nntp_response_buffer); + mmap_string_free(f->nntp_stream_buffer); + + free(f); +} + + + + + + + + + + + + + + + + +int newsnntp_quit(newsnntp * f) +{ + char command[NNTP_STRING_SIZE]; + char * response; + int r; + int res; + + if (f->nntp_stream == NULL) + return NEWSNNTP_ERROR_BAD_STATE; + + snprintf(command, NNTP_STRING_SIZE, "QUIT\r\n"); + r = send_command(f, command); + if (r == -1) { + res = NEWSNNTP_ERROR_STREAM; + goto close; + } + + response = read_line(f); + if (response == NULL) { + res = NEWSNNTP_ERROR_STREAM; + goto close; + } + + parse_response(f, response); + + res = NEWSNNTP_NO_ERROR; + + close: + + mailstream_close(f->nntp_stream); + + f->nntp_stream = NULL; + + return res; +} + +int newsnntp_connect(newsnntp * f, mailstream * s) +{ + char * response; + int r; + + if (f->nntp_stream != NULL) + return NEWSNNTP_ERROR_BAD_STATE; + + f->nntp_stream = s; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 200: + f->nntp_readonly = FALSE; + return NEWSNNTP_NO_ERROR; + + case 201: + f->nntp_readonly = TRUE; + return NEWSNNTP_NO_ERROR; + + default: + f->nntp_stream = NULL; + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + + + + + + + + + + + + + + + + + + + + +/* +static struct newsnntp_xover_resp_item * get_xover_info(newsnntp * f, + guint32 article); +*/ + +static void newsnntp_multiline_response_free(char * str) +{ + mmap_string_unref(str); +} + +void newsnntp_head_free(char * str) +{ + newsnntp_multiline_response_free(str); +} + +void newsnntp_article_free(char * str) +{ + newsnntp_multiline_response_free(str); +} + +void newsnntp_body_free(char * str) +{ + newsnntp_multiline_response_free(str); +} + +/* ******************** HEADER ******************************** */ + +/* + message content in (* result) is still there until the + next retrieve or top operation on the mailpop3 structure +*/ + +static int newsnntp_get_content(newsnntp * f, char ** result, + size_t * result_len) +{ + int r; + char * response; + MMAPString * buffer; + char * result_multiline; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 220: + case 221: + case 222: + case 223: + buffer = mmap_string_new(""); + if (buffer == NULL) + return NEWSNNTP_ERROR_MEMORY; + + result_multiline = read_multiline(f, 0, buffer); + if (result_multiline == NULL) { + mmap_string_free(buffer); + return NEWSNNTP_ERROR_MEMORY; + } + else { + r = mmap_string_ref(buffer); + if (r < 0) { + mmap_string_free(buffer); + return NEWSNNTP_ERROR_MEMORY; + } + + * result = result_multiline; + * result_len = buffer->len; + return NEWSNNTP_NO_ERROR; + } + + case 412: + return NEWSNNTP_ERROR_NO_NEWSGROUP_SELECTED; + + case 420: + return NEWSNNTP_ERROR_NO_ARTICLE_SELECTED; + + case 423: + return NEWSNNTP_ERROR_INVALID_ARTICLE_NUMBER; + + case 430: + return NEWSNNTP_ERROR_ARTICLE_NOT_FOUND; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +int newsnntp_head(newsnntp * f, uint32_t index, char ** result, + size_t * result_len) +{ + char command[NNTP_STRING_SIZE]; + int r; + + snprintf(command, NNTP_STRING_SIZE, "HEAD %i\r\n", index); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + return newsnntp_get_content(f, result, result_len); +} + +/* ******************** ARTICLE ******************************** */ + +int newsnntp_article(newsnntp * f, uint32_t index, char ** result, + size_t * result_len) +{ + char command[NNTP_STRING_SIZE]; + int r; + + snprintf(command, NNTP_STRING_SIZE, "ARTICLE %i\r\n", index); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + return newsnntp_get_content(f, result, result_len); +} + +/* ******************** BODY ******************************** */ + +int newsnntp_body(newsnntp * f, uint32_t index, char ** result, + size_t * result_len) +{ + char command[NNTP_STRING_SIZE]; + int r; + + snprintf(command, NNTP_STRING_SIZE, "BODY %i\r\n", index); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + return newsnntp_get_content(f, result, result_len); +} + +/* ******************** GROUP ******************************** */ + +static struct newsnntp_group_info * +group_info_init(char * name, uint32_t first, uint32_t last, uint32_t count, + char type) +{ + struct newsnntp_group_info * n; + + n = malloc(sizeof(* n)); + + if (n == NULL) + return NULL; + + n->grp_name = strdup(name); + if (n->grp_name == NULL) { + free(n); + return NULL; + } + + n->grp_first = first; + n->grp_last = last; + n->grp_count = count; + n->grp_type = type; + + return n; +} + +static void group_info_free(struct newsnntp_group_info * n) +{ + if (n->grp_name) + free(n->grp_name); + free(n); +} + +static void group_info_list_free(clist * l) +{ + clist_foreach(l, (clist_func) group_info_free, NULL); + clist_free(l); +} + +static int parse_group_info(char * response, + struct newsnntp_group_info ** info); + +int newsnntp_group(newsnntp * f, const char * groupname, + struct newsnntp_group_info ** info) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "GROUP %s\r\n", groupname); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 211: + if (!parse_group_info(f->nntp_response, info)) + return NEWSNNTP_ERROR_INVALID_RESPONSE; + return NEWSNNTP_NO_ERROR; + + case 411: + return NEWSNNTP_ERROR_NO_SUCH_NEWS_GROUP; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +void newsnntp_group_free(struct newsnntp_group_info * info) +{ + group_info_free(info); +} + +/* ******************** LIST ******************************** */ + +static clist * read_groups_list(newsnntp * f); + +int newsnntp_list(newsnntp * f, clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "LIST\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 215: + * result = read_groups_list(f); + return NEWSNNTP_NO_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +void newsnntp_list_free(clist * l) +{ + group_info_list_free(l); +} + +/* ******************** POST ******************************** */ + +static void send_data(newsnntp * f, const char * message, uint32_t size) +{ + mailstream_send_data(f->nntp_stream, message, size, + f->nntp_progr_rate, f->nntp_progr_fun); +} + + +int newsnntp_post(newsnntp * f, const char * message, size_t size) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "POST\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 340: + break; + + case 440: + return NEWSNNTP_ERROR_POSTING_NOT_ALLOWED; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } + + send_data(f, message, size); + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 240: + return NEWSNNTP_NO_ERROR; + return 1; + + case 441: + return NEWSNNTP_ERROR_POSTING_FAILED; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + + +/* ******************** AUTHINFO ******************************** */ + +int newsnntp_authinfo_username(newsnntp * f, const char * username) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "AUTHINFO USER %s\r\n", username); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 482: + return NEWSNNTP_ERROR_AUTHENTICATION_REJECTED; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 281: + return NEWSNNTP_NO_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +int newsnntp_authinfo_password(newsnntp * f, const char * password) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "AUTHINFO PASS %s\r\n", password); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 482: + return NEWSNNTP_ERROR_AUTHENTICATION_REJECTED; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 281: + return NEWSNNTP_NO_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +/* ******************** LIST OVERVIEW.FMT ******************************** */ + +static clist * read_headers_list(newsnntp * f); + +static void headers_list_free(clist * l) +{ + clist_foreach(l, (clist_func) free, NULL); + clist_free(l); +} + +int newsnntp_list_overview_fmt(newsnntp * f, clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "LIST OVERVIEW.FMT\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 215: + * result = read_headers_list(f); + return NEWSNNTP_NO_ERROR; + + case 503: + return NEWSNNTP_ERROR_PROGRAM_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +void newsnntp_list_overview_fmt_free(clist * l) +{ + headers_list_free(l); +} + + + + + + +/* ******************** LIST ACTIVE ******************************** */ + +int newsnntp_list_active(newsnntp * f, const char * wildcard, clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + if (wildcard != NULL) + snprintf(command, NNTP_STRING_SIZE, "LIST ACTIVE %s\r\n", wildcard); + else + snprintf(command, NNTP_STRING_SIZE, "LIST ACTIVE\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 215: + * result = read_groups_list(f); + return NEWSNNTP_NO_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +void newsnntp_list_active_free(clist * l) +{ + group_info_list_free(l); +} + + + + + + +/* ******************** LIST ACTIVE.TIMES ******************************** */ + +static struct newsnntp_group_time * +group_time_new(char * group_name, time_t date, char * email) +{ + struct newsnntp_group_time * n; + + n = malloc(sizeof(* n)); + + if (n == NULL) + return NULL; + + n->grp_name = strdup(group_name); + if (n->grp_name == NULL) { + free(n); + return NULL; + } + + n->grp_email = strdup(email); + if (n->grp_email == NULL) { + free(n->grp_name); + free(n); + return NULL; + } + + n->grp_date = date; + + return n; +} + +static void group_time_free(struct newsnntp_group_time * n) +{ + if (n->grp_name) + free(n->grp_name); + if (n->grp_email) + free(n->grp_email); + free(n); +} + +static void group_time_list_free(clist * l) +{ + clist_foreach(l, (clist_func) group_time_free, NULL); + clist_free(l); +} + + + + + + + +static clist * read_group_time_list(newsnntp * f); + + +int newsnntp_list_active_times(newsnntp * f, clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "LIST ACTIVE.TIMES\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 215: + * result = read_group_time_list(f); + return NEWSNNTP_NO_ERROR; + + case 503: + return NEWSNNTP_ERROR_PROGRAM_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +void newsnntp_list_active_times_free(clist * l) +{ + group_time_list_free(l); +} + + + + + + + + +/* ********************** LIST DISTRIBUTION ***************************** */ + +static struct newsnntp_distrib_value_meaning * +distrib_value_meaning_new(char * value, char * meaning) +{ + struct newsnntp_distrib_value_meaning * n; + + n = malloc(sizeof(* n)); + + if (n == NULL) + return NULL; + + n->dst_value = strdup(value); + if (n->dst_value == NULL) { + free(n); + return NULL; + } + + n->dst_meaning = strdup(meaning); + if (n->dst_meaning == NULL) { + free(n->dst_value); + free(n); + return NULL; + } + + return n; +} + + +static void +distrib_value_meaning_free(struct newsnntp_distrib_value_meaning * n) +{ + if (n->dst_value) + free(n->dst_value); + if (n->dst_meaning) + free(n->dst_meaning); + free(n); +} + +static void distrib_value_meaning_list_free(clist * l) +{ + clist_foreach(l, (clist_func) distrib_value_meaning_free, NULL); + clist_free(l); +} + +static clist * read_distrib_value_meaning_list(newsnntp * f); + + +int newsnntp_list_distribution(newsnntp * f, clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "LIST DISTRIBUTION\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 215: + * result = read_distrib_value_meaning_list(f); + return NEWSNNTP_NO_ERROR; + + case 503: + return NEWSNNTP_ERROR_PROGRAM_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + + +void newsnntp_list_distribution_free(clist * l) +{ + distrib_value_meaning_list_free(l); +} + + + + + + + + + + + +/* ********************** LIST DISTRIB.PATS ***************************** */ + +static struct newsnntp_distrib_default_value * +distrib_default_value_new(uint32_t weight, char * group_pattern, char * value) +{ + struct newsnntp_distrib_default_value * n; + + n = malloc(sizeof(* n)); + if (n == NULL) + return NULL; + + n->dst_group_pattern = strdup(group_pattern); + if (n->dst_group_pattern == NULL) { + free(n); + return NULL; + } + + n->dst_value = strdup(value); + if (n->dst_value == NULL) { + free(n->dst_group_pattern); + free(n); + return NULL; + } + + n->dst_weight = weight; + + return n; +} + +static void +distrib_default_value_free(struct newsnntp_distrib_default_value * n) +{ + if (n->dst_group_pattern) + free(n->dst_group_pattern); + if (n->dst_value) + free(n->dst_value); + free(n); +} + +static void distrib_default_value_list_free(clist * l) +{ + clist_foreach(l, (clist_func) distrib_default_value_free, NULL); + clist_free(l); +} + +static clist * read_distrib_default_value_list(newsnntp * f); + +int newsnntp_list_distrib_pats(newsnntp * f, clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "LIST DISTRIB.PATS\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 215: + * result = read_distrib_default_value_list(f); + return NEWSNNTP_NO_ERROR; + + case 503: + return NEWSNNTP_ERROR_PROGRAM_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +void newsnntp_list_distrib_pats_free(clist * l) +{ + distrib_default_value_list_free(l); +} + + + + + + + + + + + + +/* ********************** LIST NEWSGROUPS ***************************** */ + +static struct newsnntp_group_description * +group_description_new(char * group_name, char * description) +{ + struct newsnntp_group_description * n; + + n = malloc(sizeof(* n)); + if (n == NULL) + return NULL; + + n->grp_name = strdup(group_name); + if (n->grp_name == NULL) { + free(n); + return NULL; + } + + n->grp_description = strdup(description); + if (n->grp_description == NULL) { + free(n->grp_name); + free(n); + return NULL; + } + + return n; +} + +static void group_description_free(struct newsnntp_group_description * n) +{ + if (n->grp_name) + free(n->grp_name); + if (n->grp_description) + free(n->grp_description); + free(n); +} + +static void group_description_list_free(clist * l) +{ + clist_foreach(l, (clist_func) group_description_free, NULL); + clist_free(l); +} + +static clist * read_group_description_list(newsnntp * f); + +int newsnntp_list_newsgroups(newsnntp * f, const char * pattern, + clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + if (pattern) + snprintf(command, NNTP_STRING_SIZE, "LIST NEWSGROUPS %s\r\n", pattern); + else + snprintf(command, NNTP_STRING_SIZE, "LIST NEWSGROUPS\r\n"); + + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 215: + * result = read_group_description_list(f); + return NEWSNNTP_NO_ERROR; + + case 503: + return NEWSNNTP_ERROR_PROGRAM_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +void newsnntp_list_newsgroups_free(clist * l) +{ + group_description_list_free(l); +} + + + + + + + + + + + + +/* ******************** LIST SUBSCRIPTIONS ******************************** */ + +static void subscriptions_list_free(clist * l) +{ + clist_foreach(l, (clist_func) free, NULL); + clist_free(l); +} + +static clist * read_subscriptions_list(newsnntp * f); + +int newsnntp_list_subscriptions(newsnntp * f, clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "LIST SUBSCRIPTIONS\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 215: + * result = read_subscriptions_list(f); + return NEWSNNTP_NO_ERROR; + + case 503: + return NEWSNNTP_ERROR_PROGRAM_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +void newsnntp_list_subscriptions_free(clist * l) +{ + subscriptions_list_free(l); +} + + + + + + + + + + + + +/* ******************** LISTGROUP ******************************** */ + +static void articles_list_free(clist * l) +{ + clist_foreach(l, (clist_func) free, NULL); + clist_free(l); +} + +static clist * read_articles_list(newsnntp * f); + +int newsnntp_listgroup(newsnntp * f, const char * group_name, + clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + if (group_name) + snprintf(command, NNTP_STRING_SIZE, "LISTGROUP %s\r\n", group_name); + else + snprintf(command, NNTP_STRING_SIZE, "LISTGROUP\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 211: + * result = read_articles_list(f); + return NEWSNNTP_NO_ERROR; + + case 412: + return NEWSNNTP_ERROR_NO_NEWSGROUP_SELECTED; + + case 502: + return NEWSNNTP_ERROR_NO_PERMISSION; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +void newsnntp_listgroup_free(clist * l) +{ + articles_list_free(l); +} + + + + + + + +/* ********************** MODE READER ***************************** */ + +int newsnntp_mode_reader(newsnntp * f) +{ + char command[NNTP_STRING_SIZE]; + char * response; + int r; + + snprintf(command, NNTP_STRING_SIZE, "MODE READER\r\n"); + + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 200: + return NEWSNNTP_NO_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + +/* ********************** DATE ***************************** */ + +#define strfcpy(a,b,c) {if (c) {strncpy(a,b,c);a[c-1]=0;}} + +int newsnntp_date(newsnntp * f, struct tm * tm) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + char year[5]; + char month[3]; + char day[3]; + char hour[3]; + char minute[3]; + char second[3]; + + snprintf(command, NNTP_STRING_SIZE, "DATE\r\n"); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 111: + strfcpy(year, f->nntp_response, 4); + strfcpy(month, f->nntp_response + 4, 2); + strfcpy(day, f->nntp_response + 6, 2); + strfcpy(hour, f->nntp_response + 8, 2); + strfcpy(minute, f->nntp_response + 10, 2); + strfcpy(second, f->nntp_response + 12, 2); + + tm->tm_year = atoi(year); + tm->tm_mon = atoi(month); + tm->tm_mday = atoi(day); + tm->tm_hour = atoi(hour); + tm->tm_min = atoi(minute); + tm->tm_sec = atoi(second); + + return NEWSNNTP_NO_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + + + + + + + + + +/* ********************** XHDR ***************************** */ + +static struct newsnntp_xhdr_resp_item * xhdr_resp_item_new(uint32_t article, + char * value) +{ + struct newsnntp_xhdr_resp_item * n; + + n = malloc(sizeof(* n)); + if (n == NULL) + return NULL; + + n->hdr_value = strdup(value); + if (n->hdr_value == NULL) { + free(n); + return NULL; + } + + n->hdr_article = article; + + return n; +} + +static void xhdr_resp_item_free(struct newsnntp_xhdr_resp_item * n) +{ + if (n->hdr_value) + free(n->hdr_value); + free(n); +} + +static void xhdr_resp_list_free(clist * l) +{ + clist_foreach(l, (clist_func) xhdr_resp_item_free, NULL); + clist_free(l); +} + +static clist * read_xhdr_resp_list(newsnntp * f); + +static int newsnntp_xhdr_resp(newsnntp * f, clist ** result); + +int newsnntp_xhdr_single(newsnntp * f, const char * header, uint32_t article, + clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + + snprintf(command, NNTP_STRING_SIZE, "XHDR %s %i\r\n", header, article); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + return newsnntp_xhdr_resp(f, result); +} + +int newsnntp_xhdr_range(newsnntp * f, const char * header, + uint32_t rangeinf, uint32_t rangesup, + clist ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + + snprintf(command, NNTP_STRING_SIZE, "XHDR %s %i-%i\r\n", header, + rangeinf, rangesup); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + return newsnntp_xhdr_resp(f, result); +} + +void newsnntp_xhdr_free(clist * l) +{ + xhdr_resp_list_free(l); +} + +static int newsnntp_xhdr_resp(newsnntp * f, clist ** result) +{ + int r; + char * response; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 221: + * result = read_xhdr_resp_list(f); + return NEWSNNTP_NO_ERROR; + + case 412: + return NEWSNNTP_ERROR_NO_NEWSGROUP_SELECTED; + + case 420: + return NEWSNNTP_ERROR_NO_ARTICLE_SELECTED; + + case 430: + return NEWSNNTP_ERROR_ARTICLE_NOT_FOUND; + + case 502: + return NEWSNNTP_ERROR_NO_PERMISSION; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + + + + + + + + + + + + + + +/* ********************** XOVER ***************************** */ + +static struct newsnntp_xover_resp_item * +xover_resp_item_new(uint32_t article, + char * subject, + char * author, + char * date, + char * message_id, + char * references, + size_t size, + uint32_t line_count, + clist * others) +{ + struct newsnntp_xover_resp_item * n; + + n = malloc(sizeof(* n)); + if (n == NULL) + return NULL; + + n->ovr_subject = strdup(subject); + if (n->ovr_subject == NULL) { + free(n); + return NULL; + } + + n->ovr_author = strdup(author); + if (n->ovr_author == NULL) { + free(n->ovr_subject); + free(n); + return NULL; + } + + n->ovr_date = strdup(date); + if (n->ovr_date == NULL) { + free(n->ovr_subject); + free(n->ovr_author); + free(n); + return NULL; + } + + n->ovr_message_id = strdup(message_id); + if (n->ovr_message_id == NULL) { + free(n->ovr_subject); + free(n->ovr_author); + free(n->ovr_date); + free(n); + return NULL; + } + + n->ovr_references = strdup(references); + if (n->ovr_references == NULL) { + free(n->ovr_subject); + free(n->ovr_author); + free(n->ovr_date); + free(n->ovr_message_id); + free(n); + return NULL; + } + + n->ovr_article = article; + n->ovr_size = size; + n->ovr_line_count = line_count; + n->ovr_others = others; + + return n; +} + +void xover_resp_item_free(struct newsnntp_xover_resp_item * n) +{ + if (n->ovr_subject) + free(n->ovr_subject); + if (n->ovr_author) + free(n->ovr_author); + if (n->ovr_date) + free(n->ovr_date); + if (n->ovr_message_id) + free(n->ovr_message_id); + if (n->ovr_references) + free(n->ovr_references); + clist_foreach(n->ovr_others, (clist_func) free, NULL); + clist_free(n->ovr_others); + + free(n); +} + +void newsnntp_xover_resp_list_free(clist * l) +{ + clist_foreach(l, (clist_func) xover_resp_item_free, NULL); + clist_free(l); +} + +static clist * read_xover_resp_list(newsnntp * f); + + +static int newsnntp_xover_resp(newsnntp * f, clist ** result); + +int newsnntp_xover_single(newsnntp * f, uint32_t article, + struct newsnntp_xover_resp_item ** result) +{ + char command[NNTP_STRING_SIZE]; + int r; + clist * list; + clistiter * cur; + struct newsnntp_xover_resp_item * item; + + snprintf(command, NNTP_STRING_SIZE, "XOVER %i\r\n", article); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + r = newsnntp_xover_resp(f, &list); + if (r != NEWSNNTP_NO_ERROR) + return r; + + cur = clist_begin(list); + item = clist_content(cur); + clist_free(list); + + * result = item; + + return r; +} + +int newsnntp_xover_range(newsnntp * f, uint32_t rangeinf, uint32_t rangesup, + clist ** result) +{ + int r; + char command[NNTP_STRING_SIZE]; + + snprintf(command, NNTP_STRING_SIZE, "XOVER %i-%i\r\n", rangeinf, rangesup); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + return newsnntp_xover_resp(f, result); +} + +static int newsnntp_xover_resp(newsnntp * f, clist ** result) +{ + int r; + char * response; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 224: + * result = read_xover_resp_list(f); + return NEWSNNTP_NO_ERROR; + + case 412: + return NEWSNNTP_ERROR_NO_NEWSGROUP_SELECTED; + + case 420: + return NEWSNNTP_ERROR_NO_ARTICLE_SELECTED; + + case 502: + return NEWSNNTP_ERROR_NO_PERMISSION; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + + + + + + + +/* ********************** AUTHINFO GENERIC ***************************** */ + +int newsnntp_authinfo_generic(newsnntp * f, const char * authentificator, + const char * arguments) +{ + char command[NNTP_STRING_SIZE]; + int r; + char * response; + + snprintf(command, NNTP_STRING_SIZE, "AUTHINFO GENERIC %s %s\r\n", + authentificator, arguments); + r = send_command(f, command); + if (r == -1) + return NEWSNNTP_ERROR_STREAM; + + response = read_line(f); + if (response == NULL) + return NEWSNNTP_ERROR_STREAM; + + r = parse_response(f, response); + + switch (r) { + case 480: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME; + + case 381: + return NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD; + + case 281: + return NEWSNNTP_NO_ERROR; + + case 500: + return NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD; + + case 501: + return NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED; + + case 502: + return NEWSNNTP_ERROR_NO_PERMISSION; + + case 503: + return NEWSNNTP_ERROR_PROGRAM_ERROR; + + default: + return NEWSNNTP_ERROR_UNEXPECTED_RESPONSE; + } +} + + + + + + + + + + + + + + + + + + + +static int parse_space(char ** line) +{ + char * p; + + p = * line; + + while ((* p == ' ') || (* p == '\t')) + p ++; + + if (p != * line) { + * line = p; + return TRUE; + } + else + return FALSE; +} + +static char * cut_token(char * line) +{ + char * p; + char * p_tab; + char * p_space; + + p = line; + + p_space = strchr(line, ' '); + p_tab = strchr(line, '\t'); + if (p_tab == NULL) + p = p_space; + else if (p_space == NULL) + p = p_tab; + else { + if (p_tab < p_space) + p = p_tab; + else + p = p_space; + } + if (p == NULL) + return NULL; + * p = 0; + p ++; + + return p; +} + +static int parse_response(newsnntp * f, char * response) +{ + int code; + + code = strtol(response, &response, 10); + + if (response == NULL) { + f->nntp_response = NULL; + return code; + } + + parse_space(&response); + + if (mmap_string_assign(f->nntp_response_buffer, response) != NULL) + f->nntp_response = f->nntp_response_buffer->str; + else + f->nntp_response = NULL; + + return code; +} + + +static char * read_line(newsnntp * f) +{ + return mailstream_read_line_remove_eol(f->nntp_stream, f->nntp_stream_buffer); +} + +static char * read_multiline(newsnntp * f, size_t size, + MMAPString * multiline_buffer) +{ + return mailstream_read_multiline(f->nntp_stream, size, + f->nntp_stream_buffer, multiline_buffer, + f->nntp_progr_rate, f->nntp_progr_fun); +} + + + + + + + +static int parse_group_info(char * response, + struct newsnntp_group_info ** result) +{ + char * line; + uint32_t first; + uint32_t last; + uint32_t count; + char * name; + struct newsnntp_group_info * info; + + line = response; + + count = strtoul(line, &line, 10); + if (!parse_space(&line)) + return FALSE; + + first = strtoul(line, &line, 10); + if (!parse_space(&line)) + return FALSE; + + last = strtoul(line, &line, 10); + if (!parse_space(&line)) + return FALSE; + + name = line; + + info = group_info_init(name, first, last, count, FALSE); + if (info == NULL) + return FALSE; + + * result = info; + + return TRUE; +} + + +static clist * read_groups_list(newsnntp * f) +{ + char * line; + char * group_name; + uint32_t first; + uint32_t last; + uint32_t count; + int type; + clist * groups_list; + struct newsnntp_group_info * n; + int r; + + groups_list = clist_new(); + if (groups_list == NULL) + goto err; + + while (1) { + char * p; + + line = read_line(f); + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + p = cut_token(line); + if (p == NULL) + continue; + + group_name = line; + line = p; + + last = strtol(line, &line, 10); + if (!parse_space(&line)) + continue; + + first = strtol(line, &line, 10); + if (!parse_space(&line)) + continue; + + count = last - first + 1; + + type = * line; + + n = group_info_init(group_name, first, last, count, type); + if (n == NULL) + goto free_list; + + r = clist_append(groups_list, n); + if (r < 0) { + group_info_free(n); + goto free_list; + } + } + + return groups_list; + + free_list: + group_info_list_free(groups_list); + err: + return NULL; +} + + +static clist * read_headers_list(newsnntp * f) +{ + char * line; + clist * headers_list; + char * header; + int r; + + headers_list = clist_new(); + if (headers_list == NULL) + goto err; + + while (1) { + line = read_line(f); + + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + header = strdup(line); + if (header == NULL) + goto free_list; + + r = clist_append(headers_list, header); + if (r < 0) { + free(header); + goto free_list; + } + } + + return headers_list; + + free_list: + headers_list_free(headers_list); + err: + return NULL; +} + + + + +static clist * read_group_time_list(newsnntp * f) +{ + char * line; + char * group_name; + time_t date; + char * email; + clist * group_time_list; + struct newsnntp_group_time * n; + int r; + + group_time_list = clist_new(); + if (group_time_list == NULL) + goto err; + + while (1) { + char * p; + char * remaining; + + line = read_line(f); + + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + p = cut_token(line); + if (p == NULL) + continue; + + date = strtoul(p, &remaining, 10); + + p = remaining; + parse_space(&p); + + email = p; + + group_name = line; + + n = group_time_new(group_name, date, email); + if (n == NULL) + goto free_list; + + r = clist_append(group_time_list, n); + if (r < 0) { + group_time_free(n); + goto free_list; + } + } + + return group_time_list; + + free_list: + group_time_list_free(group_time_list); + err: + return NULL; +} + + + + +static clist * read_distrib_value_meaning_list(newsnntp * f) +{ + char * line; + char * value; + char * meaning; + clist * distrib_value_meaning_list; + struct newsnntp_distrib_value_meaning * n; + int r; + + distrib_value_meaning_list = clist_new(); + if (distrib_value_meaning_list == NULL) + goto err; + + while (1) { + char * p; + + line = read_line(f); + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + p = cut_token(line); + if (p == NULL) + continue; + + meaning = p; + + value = line; + + n = distrib_value_meaning_new(value, meaning); + if (n == NULL) + goto free_list; + + r = clist_append(distrib_value_meaning_list, n); + if (r < 0) { + distrib_value_meaning_free(n); + goto free_list; + } + } + + return distrib_value_meaning_list; + + free_list: + distrib_value_meaning_list_free(distrib_value_meaning_list); + err: + return NULL; +} + + + + +static clist * read_distrib_default_value_list(newsnntp * f) +{ + char * line; + uint32_t weight; + char * group_pattern; + char * meaning; + clist * distrib_default_value_list; + struct newsnntp_distrib_default_value * n; + int r; + + distrib_default_value_list = clist_new(); + if (distrib_default_value_list == NULL) + goto err; + + while (1) { + char * p; + char * remaining; + + line = read_line(f); + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + p = line; + + weight = strtoul(p, &remaining, 10); + p = remaining; + parse_space(&p); + + p = cut_token(line); + if (p == NULL) + continue; + + meaning = p; + group_pattern = line; + + n = distrib_default_value_new(weight, group_pattern, meaning); + if (n == NULL) + goto free_list; + + r = clist_append(distrib_default_value_list, n); + if (r < 0) { + distrib_default_value_free(n); + goto free_list; + } + } + + return distrib_default_value_list; + + free_list: + distrib_default_value_list_free(distrib_default_value_list); + err: + return NULL; +} + + + +static clist * read_group_description_list(newsnntp * f) +{ + char * line; + char * group_name; + char * description; + clist * group_description_list; + struct newsnntp_group_description * n; + int r; + + group_description_list = clist_new(); + if (group_description_list == NULL) + goto err; + + while (1) { + char * p; + + line = read_line(f); + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + p = cut_token(line); + if (p == NULL) + continue; + + description = p; + + group_name = line; + + n = group_description_new(group_name, description); + if (n == NULL) + goto free_list; + + r = clist_append(group_description_list, n); + if (r < 0) { + group_description_free(n); + goto free_list; + } + } + + return group_description_list; + + free_list: + group_description_list_free(group_description_list); + err: + return NULL; +} + + + +static clist * read_subscriptions_list(newsnntp * f) +{ + char * line; + clist * subscriptions_list; + char * group_name; + int r; + + subscriptions_list = clist_new(); + if (subscriptions_list == NULL) + goto err; + + while (1) { + line = read_line(f); + + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + group_name = strdup(line); + if (group_name == NULL) + goto free_list; + + r = clist_append(subscriptions_list, group_name); + if (r < 0) { + free(group_name); + goto free_list; + } + } + + return subscriptions_list; + + free_list: + subscriptions_list_free(subscriptions_list); + err: + return NULL; +} + + + +static clist * read_articles_list(newsnntp * f) +{ + char * line; + clist * articles_list; + uint32_t * article_num; + int r; + + articles_list = clist_new(); + if (articles_list == NULL) + goto err; + + while (1) { + line = read_line(f); + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + article_num = malloc(sizeof(* article_num)); + if (article_num == NULL) + goto free_list; + * article_num = atoi(line); + + r = clist_append(articles_list, article_num); + if (r < 0) { + free(article_num); + goto free_list; + } + } + + return articles_list; + + free_list: + articles_list_free(articles_list); + err: + return NULL; +} + +static clist * read_xhdr_resp_list(newsnntp * f) +{ + char * line; + uint32_t article; + char * value; + clist * xhdr_resp_list; + struct newsnntp_xhdr_resp_item * n; + int r; + + xhdr_resp_list = clist_new(); + if (xhdr_resp_list == NULL) + goto err; + + while (1) { + line = read_line(f); + + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + article = strtoul(line, &line, 10); + if (!parse_space(&line)) + continue; + + value = line; + + n = xhdr_resp_item_new(article, value); + if (n == NULL) + goto free_list; + + r = clist_append(xhdr_resp_list, n); + if (r < 0) { + xhdr_resp_item_free(n); + goto free_list; + } + } + + return xhdr_resp_list; + + free_list: + xhdr_resp_list_free(xhdr_resp_list); + err: + return NULL; +} + + +static clist * read_xover_resp_list(newsnntp * f) +{ + char * line; + clist * xover_resp_list; + struct newsnntp_xover_resp_item * n; + clist * values_list; + clistiter * current; + uint32_t article; + char * subject; + char * author; + char * date; + char * message_id; + char * references; + size_t size; + uint32_t line_count; + clist * others; + int r; + + xover_resp_list = clist_new(); + if (xover_resp_list == NULL) + goto err; + + while (1) { + char * p; + + line = read_line(f); + + if (line == NULL) + goto free_list; + + if (mailstream_is_end_multiline(line)) + break; + + /* parse the data separated with \t */ + + values_list = clist_new(); + if (values_list == NULL) + goto free_list; + + while ((p = strchr(line, '\t')) != NULL) { + * p = 0; + p ++; + + r = clist_append(values_list, line); + if (r < 0) + goto free_values_list; + line = p; + } + + r = clist_append(values_list, line); + if (r < 0) + goto free_values_list; + + /* set the known data */ + current = clist_begin(values_list); + article = atoi((char *) clist_content(current)); + + current = clist_next(current); + if (current == NULL) { + clist_free(values_list); + continue; + } + subject = clist_content(current); + + current = clist_next(current); + if (current == NULL) { + clist_free(values_list); + continue; + } + author = clist_content(current); + + current = clist_next(current); + if (current == NULL) { + clist_free(values_list); + continue; + } + date = clist_content(current); + + current = clist_next(current); + if (current == NULL) { + clist_free(values_list); + continue; + } + message_id = clist_content(current); + + current = clist_next(current); + if (current == NULL) { + clist_free(values_list); + continue; + } + references = clist_content(current); + + current = clist_next(current); + if (current == NULL) { + clist_free(values_list); + continue; + } + size = atoi((char *) clist_content(current)); + + current = clist_next(current); + if (current == NULL) { + clist_free(values_list); + continue; + } + line_count = atoi((char *) clist_content(current)); + + current = clist_next(current); + + /* make a copy of the other data */ + others = clist_new(); + if (others == NULL) { + goto free_values_list; + } + + while (current) { + char * val; + + val = strdup(clist_content(current)); + if (val == NULL) { + clist_foreach(others, (clist_func) free, NULL); + clist_free(others); + goto free_list; + } + + r = clist_append(others, val); + if (r < 0) { + goto free_list; + } + + current = clist_next(current); + } + + clist_free(values_list); + + n = xover_resp_item_new(article, subject, author, date, message_id, + references, size, line_count, others); + if (n == NULL) { + clist_foreach(others, (clist_func) free, NULL); + clist_free(others); + goto free_list; + } + + r = clist_append(xover_resp_list, n); + if (r < 0) { + xover_resp_item_free(n); + goto free_list; + } + } + + return xover_resp_list; + + free_list: + newsnntp_xover_resp_list_free(xover_resp_list); + err: + return NULL; + + free_values_list: + clist_foreach(values_list, (clist_func) free, NULL); + clist_free(values_list); + return NULL; +} + +static int send_command(newsnntp * f, char * command) +{ + ssize_t r; + + r = mailstream_write(f->nntp_stream, command, strlen(command)); + if (r == -1) + return -1; + + r = mailstream_flush(f->nntp_stream); + if (r == -1) + return -1; + + return 0; +} diff --git a/kmicromail/libetpan/nntp/newsnntp.h b/kmicromail/libetpan/nntp/newsnntp.h new file mode 100644 index 0000000..13360d0 --- a/dev/null +++ b/kmicromail/libetpan/nntp/newsnntp.h @@ -0,0 +1,188 @@ +/* + * libEtPan! -- a mail stuff library + * + * Copyright (C) 2001, 2002 - DINH Viet Hoa + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the libEtPan! project nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id$ + */ + +#ifndef NEWSNNTP_H + +#define NEWSNNTP_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include +#include + +#include +#include +#include +#include +#include + + +newsnntp * newsnntp_new(size_t nntp_progr_rate, + progress_function * nntp_progr_fun); +void newsnntp_free(newsnntp * f); + +int newsnntp_quit(newsnntp * f); +int newsnntp_connect(newsnntp * f, mailstream * s); + +int newsnntp_head(newsnntp * f, uint32_t index, char ** result, + size_t * result_len); +int newsnntp_article(newsnntp * f, uint32_t index, char ** result, + size_t * result_len); +int newsnntp_body(newsnntp * f, uint32_t index, char ** result, + size_t * result_len); + +void newsnntp_head_free(char * str); +void newsnntp_article_free(char * str); +void newsnntp_body_free(char * str); + +int newsnntp_mode_reader(newsnntp * f); + +int newsnntp_date(newsnntp * f, struct tm * tm); + +int newsnntp_authinfo_generic(newsnntp * f, const char * authentificator, + const char * arguments); + +int newsnntp_authinfo_username(newsnntp * f, const char * username); +int newsnntp_authinfo_password(newsnntp * f, const char * password); + +int newsnntp_post(newsnntp * f, const char * message, size_t size); + + + + + + +/******************* requests ******************************/ + +int newsnntp_group(newsnntp * f, const char * groupname, + struct newsnntp_group_info ** info); +void newsnntp_group_free(struct newsnntp_group_info * info); + +/* + elements are struct newsnntp_group_info * + */ + +int newsnntp_list(newsnntp * f, clist ** result); +void newsnntp_list_free(clist * l); + +/* + elements are char * +*/ + +int newsnntp_list_overview_fmt(newsnntp * f, clist ** result); +void newsnntp_list_overview_fmt_free(clist * l); + +/* + elements are struct newsnntp_group_info * +*/ + +int newsnntp_list_active(newsnntp * f, const char * wildcard, clist ** result); +void newsnntp_list_active_free(clist * l); + +/* + elements are struct newsnntp_group_time * +*/ + +int newsnntp_list_active_times(newsnntp * f, clist ** result); +void newsnntp_list_active_times_free(clist * l); + +/* + elements are struct newsnntp_distrib_value_meaning * +*/ + +int newsnntp_list_distribution(newsnntp * f, clist ** result); +void newsnntp_list_distribution_free(clist * l); + +/* + elements are struct newsnntp_distrib_default_value * +*/ + +int newsnntp_list_distrib_pats(newsnntp * f, clist ** result); +void newsnntp_list_distrib_pats_free(clist * l); + +/* + elements are struct newsnntp_group_description * +*/ + +int newsnntp_list_newsgroups(newsnntp * f, const char * pattern, + clist ** result); +void newsnntp_list_newsgroups_free(clist * l); + +/* + elements are char * +*/ + +int newsnntp_list_subscriptions(newsnntp * f, clist ** result); +void newsnntp_list_subscriptions_free(clist * l); + +/* + elements are uint32_t * +*/ + +int newsnntp_listgroup(newsnntp * f, const char * group_name, + clist ** result); +void newsnntp_listgroup_free(clist * l); + +/* + elements are struct newsnntp_xhdr_resp_item * +*/ + +int newsnntp_xhdr_single(newsnntp * f, const char * header, uint32_t article, + clist ** result); +int newsnntp_xhdr_range(newsnntp * f, const char * header, + uint32_t rangeinf, uint32_t rangesup, + clist ** result); +void newsnntp_xhdr_free(clist * l); + +/* + elements are struct newsnntp_xover_resp_item * +*/ + +int newsnntp_xover_single(newsnntp * f, uint32_t article, + struct newsnntp_xover_resp_item ** result); +int newsnntp_xover_range(newsnntp * f, uint32_t rangeinf, uint32_t rangesup, + clist ** result); +void newsnntp_xover_free(clist * l); +void xover_resp_item_free(struct newsnntp_xover_resp_item * n); +void newsnntp_xover_resp_list_free(clist * l); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/kmicromail/libetpan/nntp/newsnntp_socket.c b/kmicromail/libetpan/nntp/newsnntp_socket.c new file mode 100644 index 0000000..245839f --- a/dev/null +++ b/kmicromail/libetpan/nntp/newsnntp_socket.c @@ -0,0 +1,74 @@ +/* + * libEtPan! -- a mail stuff library + * + * Copyright (C) 2001, 2002 - DINH Viet Hoa + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the libEtPan! project nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id$ + */ + +#include "newsnntp_socket.h" + +#include "newsnntp.h" + +#include "connect.h" + +#include +#include + +#define DEFAULT_NNTP_PORT 119 +#define SERVICE_NAME_NNTP "nntp" +#define SERVICE_TYPE_TCP "tcp" + +int newsnntp_socket_connect(newsnntp * f, const char * server, uint16_t port) +{ + int s; + mailstream * stream; + + if (port == 0) { + port = mail_get_service_port(SERVICE_NAME_NNTP, SERVICE_TYPE_TCP); + if (port == 0) + port = DEFAULT_NNTP_PORT; + port = ntohs(port); + } + + /* Connection */ + + s = mail_tcp_connect(server, port); + if (s == -1) + return NEWSNNTP_ERROR_CONNECTION_REFUSED; + + stream = mailstream_socket_open(s); + if (stream == NULL) { + close(s); + return NEWSNNTP_ERROR_MEMORY; + } + + return newsnntp_connect(f, stream); +} diff --git a/kmicromail/libetpan/nntp/newsnntp_socket.h b/kmicromail/libetpan/nntp/newsnntp_socket.h new file mode 100644 index 0000000..fd44b44 --- a/dev/null +++ b/kmicromail/libetpan/nntp/newsnntp_socket.h @@ -0,0 +1,55 @@ +/* + * libEtPan! -- a mail stuff library + * + * Copyright (C) 2001, 2002 - DINH Viet Hoa + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the libEtPan! project nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id$ + */ + +#ifndef NEWSNNTP_SOCKET_H + +#define NEWSNNTP_SOCKET_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include + +#include + +int newsnntp_socket_connect(newsnntp * f, const char * server, uint16_t port); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/kmicromail/libetpan/nntp/newsnntp_ssl.c b/kmicromail/libetpan/nntp/newsnntp_ssl.c new file mode 100644 index 0000000..84816bd --- a/dev/null +++ b/kmicromail/libetpan/nntp/newsnntp_ssl.c @@ -0,0 +1,73 @@ +/* + * libEtPan! -- a mail stuff library + * + * Copyright (C) 2001, 2002 - DINH Viet Hoa + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the libEtPan! project nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id$ + */ + +#include "newsnntp_ssl.h" + +#include "newsnntp.h" + +#include "connect.h" +#include +#include + +#define DEFAULT_NNTPS_PORT 563 +#define SERVICE_NAME_NNTPS "nntps" +#define SERVICE_TYPE_TCP "tcp" + +int newsnntp_ssl_connect(newsnntp * f, const char * server, uint16_t port) +{ + int s; + mailstream * stream; + + if (port == 0) { + port = mail_get_service_port(SERVICE_NAME_NNTPS, SERVICE_TYPE_TCP); + if (port == 0) + port = DEFAULT_NNTPS_PORT; + port = ntohs(port); + } + + /* Connection */ + + s = mail_tcp_connect(server, port); + if (s == -1) + return NEWSNNTP_ERROR_CONNECTION_REFUSED; + + stream = mailstream_ssl_open(s); + if (stream == NULL) { + close(s); + return NEWSNNTP_ERROR_CONNECTION_REFUSED; + } + + return newsnntp_connect(f, stream); +} diff --git a/kmicromail/libetpan/nntp/newsnntp_ssl.h b/kmicromail/libetpan/nntp/newsnntp_ssl.h new file mode 100644 index 0000000..59eace5 --- a/dev/null +++ b/kmicromail/libetpan/nntp/newsnntp_ssl.h @@ -0,0 +1,55 @@ +/* + * libEtPan! -- a mail stuff library + * + * Copyright (C) 2001, 2002 - DINH Viet Hoa + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the libEtPan! project nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id$ + */ + +#ifndef NEWSNNTP_SSL_H + +#define NEWSNNTP_SSL_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include + +#include + +int newsnntp_ssl_connect(newsnntp * f, const char * server, uint16_t port); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/kmicromail/libetpan/nntp/newsnntp_types.h b/kmicromail/libetpan/nntp/newsnntp_types.h new file mode 100644 index 0000000..0501088 --- a/dev/null +++ b/kmicromail/libetpan/nntp/newsnntp_types.h @@ -0,0 +1,144 @@ +/* + * libEtPan! -- a mail stuff library + * + * Copyright (C) 2001, 2002 - DINH Viet Hoa + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the libEtPan! project nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id$ + */ + +#ifndef NEWSNNTP_TYPES_H + +#define NEWSNNTP_TYPES_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include + +#include +#include + +enum { + NEWSNNTP_NO_ERROR = 0, + NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME, + NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD, + NEWSNNTP_ERROR_STREAM, + NEWSNNTP_ERROR_UNEXPECTED, + NEWSNNTP_ERROR_NO_NEWSGROUP_SELECTED, + NEWSNNTP_ERROR_NO_ARTICLE_SELECTED, + NEWSNNTP_ERROR_INVALID_ARTICLE_NUMBER, + NEWSNNTP_ERROR_ARTICLE_NOT_FOUND, + NEWSNNTP_ERROR_UNEXPECTED_RESPONSE, + NEWSNNTP_ERROR_INVALID_RESPONSE, + NEWSNNTP_ERROR_NO_SUCH_NEWS_GROUP, + NEWSNNTP_ERROR_POSTING_NOT_ALLOWED, + NEWSNNTP_ERROR_POSTING_FAILED, + NEWSNNTP_ERROR_PROGRAM_ERROR, + NEWSNNTP_ERROR_NO_PERMISSION, + NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD, + NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED, + NEWSNNTP_ERROR_CONNECTION_REFUSED, + NEWSNNTP_ERROR_MEMORY, + NEWSNNTP_ERROR_AUTHENTICATION_REJECTED, + NEWSNNTP_ERROR_BAD_STATE, +}; + +struct newsnntp +{ + mailstream * nntp_stream; + + int nntp_readonly; + + uint32_t nntp_progr_rate; + progress_function * nntp_progr_fun; + + MMAPString * nntp_stream_buffer; + MMAPString * nntp_response_buffer; + + char * nntp_response; +}; + +typedef struct newsnntp newsnntp; + +struct newsnntp_group_info +{ + char * grp_name; + uint32_t grp_first; + uint32_t grp_last; + uint32_t grp_count; + char grp_type; +}; + +struct newsnntp_group_time { + char * grp_name; + uint32_t grp_date; + char * grp_email; +}; + +struct newsnntp_distrib_value_meaning { + char * dst_value; + char * dst_meaning; +}; + +struct newsnntp_distrib_default_value { + uint32_t dst_weight; + char * dst_group_pattern; + char * dst_value; +}; + +struct newsnntp_group_description { + char * grp_name; + char * grp_description; +}; + +struct newsnntp_xhdr_resp_item { + uint32_t hdr_article; + char * hdr_value; +}; + +struct newsnntp_xover_resp_item { + uint32_t ovr_article; + char * ovr_subject; + char * ovr_author; + char * ovr_date; + char * ovr_message_id; + char * ovr_references; + size_t ovr_size; + uint32_t ovr_line_count; + clist * ovr_others; +}; + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v0.9.0.2