X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/8fdf20fd84ec88d8f8a250f56d2b4d29ba946392..190404d75c168ce1e6dbf6ee08bdbbf62b365e4b:/src/src/expand.c diff --git a/src/src/expand.c b/src/src/expand.c index 43f572eca..a7a09fa7a 100644 --- a/src/src/expand.c +++ b/src/src/expand.c @@ -1301,7 +1301,6 @@ static uschar * expand_getcertele(uschar * field, uschar * certvar) { var_entry * vp; -certfield * cp; if (!(vp = find_var_ent(certvar))) { @@ -1323,9 +1322,9 @@ if (!*(void **)vp->value) if (*field >= '0' && *field <= '9') return tls_cert_ext_by_oid(*(void **)vp->value, field, 0); -for(cp = certfields; - cp < certfields + nelem(certfields); - cp++) +for (certfield * cp = certfields; + cp < certfields + nelem(certfields); + cp++) if (Ustrncmp(cp->name, field, cp->namelen) == 0) { uschar * modifier = *(field += cp->namelen) == ',' @@ -1561,10 +1560,9 @@ find_header(uschar *name, int *newsize, unsigned flags, uschar *charset) BOOL found = !name; int len = name ? Ustrlen(name) : 0; BOOL comma = FALSE; -header_line * h; gstring * g = NULL; -for (h = header_list; h; h = h->next) +for (header_line * h = header_list; h; h = h->next) if (h->type != htype_old && h->text) /* NULL => Received: placeholder */ if (!name || (len <= h->slen && strncmpic(name, h->text, len) == 0)) { @@ -1687,7 +1685,7 @@ else return g; if (sender_host_address) - g = string_append(g, 2, US" smtp.client-ip=", sender_host_address); + g = string_append(g, 2, US" smtp.remote-ip=", sender_host_address); return g; } @@ -1705,11 +1703,10 @@ fn_recipients(void) { uschar * s; gstring * g = NULL; -int i; if (!f.enable_dollar_recipients) return NULL; -for (i = 0; i < recipients_count; i++) +for (int i = 0; i < recipients_count; i++) { s = recipients_list[i].address; g = string_append2_listele_n(g, US", ", s, Ustrlen(s)); @@ -1957,7 +1954,7 @@ switch (vp->type) case vtype_pspace: { int inodes; - sprintf(CS var_buffer, "%d", + sprintf(CS var_buffer, PR_EXIM_ARITH, receive_statvfs(val == (void *)TRUE, &inodes)); } return var_buffer; @@ -2028,11 +2025,10 @@ static int read_subs(uschar **sub, int n, int m, const uschar **sptr, BOOL skipping, BOOL check_end, uschar *name, BOOL *resetok) { -int i; const uschar *s = *sptr; while (isspace(*s)) s++; -for (i = 0; i < n; i++) +for (int i = 0; i < n; i++) { if (*s != '{') { @@ -2174,7 +2170,7 @@ BOOL testfor = TRUE; BOOL tempcond, combined_cond; BOOL *subcondptr; BOOL sub2_honour_dollar = TRUE; -int i, rc, cond_type, roffset; +int rc, cond_type, roffset; int_eximarith_t num[2]; struct stat statbuf; uschar name[256]; @@ -2524,7 +2520,7 @@ switch(cond_type) case ECOND_STR_GE: case ECOND_STR_GEI: - for (i = 0; i < 2; i++) + for (int i = 0; i < 2; i++) { /* Sometimes, we don't expand substrings; too many insecure configurations created using match_address{}{} and friends, where the second param @@ -2748,9 +2744,8 @@ switch(cond_type) } else if (sublen == 32) { - int i; uschar coded[36]; - for (i = 0; i < 16; i++) sprintf(CS (coded+2*i), "%02X", digest[i]); + for (int i = 0; i < 16; i++) sprintf(CS (coded+2*i), "%02X", digest[i]); coded[32] = 0; DEBUG(D_auth) debug_printf("crypteq: using MD5+hex hashing\n" " subject=%s\n crypted=%s\n", coded, sub[1]+5); @@ -2786,9 +2781,8 @@ switch(cond_type) } else if (sublen == 40) { - int i; uschar coded[44]; - for (i = 0; i < 20; i++) sprintf(CS (coded+2*i), "%02X", digest[i]); + for (int i = 0; i < 20; i++) sprintf(CS (coded+2*i), "%02X", digest[i]); coded[40] = 0; DEBUG(D_auth) debug_printf("crypteq: using SHA1+hex hashing\n" " subject=%s\n crypted=%s\n", coded, sub[1]+6); @@ -3145,8 +3139,7 @@ Returns: the value of expand max to save static int save_expand_strings(uschar **save_expand_nstring, int *save_expand_nlength) { -int i; -for (i = 0; i <= expand_nmax; i++) +for (int i = 0; i <= expand_nmax; i++) { save_expand_nstring[i] = expand_nstring[i]; save_expand_nlength[i] = expand_nlength[i]; @@ -3174,9 +3167,8 @@ static void restore_expand_strings(int save_expand_nmax, uschar **save_expand_nstring, int *save_expand_nlength) { -int i; expand_nmax = save_expand_nmax; -for (i = 0; i <= expand_nmax; i++) +for (int i = 0; i <= expand_nmax; i++) { expand_nstring[i] = save_expand_nstring[i]; expand_nlength[i] = save_expand_nlength[i]; @@ -3465,7 +3457,6 @@ prvs_hmac_sha1(uschar *address, uschar *key, uschar *key_num, uschar *daystamp) { gstring * hash_source; uschar * p; -int i; hctx h; uschar innerhash[20]; uschar finalhash[20]; @@ -3490,7 +3481,7 @@ DEBUG(D_expand) memset(innerkey, 0x36, 64); memset(outerkey, 0x5c, 64); -for (i = 0; i < Ustrlen(key); i++) +for (int i = 0; i < Ustrlen(key); i++) { innerkey[i] ^= key[i]; outerkey[i] ^= key[i]; @@ -3505,7 +3496,7 @@ chash_mid(HMAC_SHA1, &h, outerkey); chash_end(HMAC_SHA1, &h, innerhash, 20, finalhash); p = finalhash_hex; -for (i = 0; i < 3; i++) +for (int i = 0; i < 3; i++) { *p++ = hex_digits[(finalhash[i] & 0xf0) >> 4]; *p++ = hex_digits[finalhash[i] & 0x0f]; @@ -3558,11 +3549,12 @@ static gstring * cat_file_tls(void * tls_ctx, gstring * yield, uschar * eol) { int rc; -uschar * s; uschar buffer[1024]; +/*XXX could we read direct into a pre-grown string? */ + while ((rc = tls_read(tls_ctx, buffer, sizeof(buffer))) > 0) - for (s = buffer; rc--; s++) + for (uschar * s = buffer; rc--; s++) yield = eol && *s == '\n' ? string_cat(yield, eol) : string_catn(yield, s, 1); @@ -3869,6 +3861,8 @@ static uschar * dewrap(uschar * s, const uschar * wrap) { uschar * p = s; +unsigned depth = 0; +BOOL quotesmode = wrap[0] == wrap[1]; while (isspace(*p)) p++; @@ -3879,11 +3873,15 @@ if (*p == *wrap) while (*p) { if (*p == '\\') p++; + else if (!quotesmode && *p == wrap[-1]) depth++; else if (*p == *wrap) - { - *p = '\0'; - return s; - } + if (depth == 0) + { + *p = '\0'; + return s; + } + else + depth--; p++; } } @@ -3917,7 +3915,9 @@ for (item = s; case '}': object_depth--; break; } *list = *s ? s+1 : s; -return string_copyn(item, s - item); +item = string_copyn(item, s - item); +DEBUG(D_expand) debug_printf_indent(" json ele: '%s'\n", item); +return US item; } @@ -3998,11 +3998,15 @@ BOOL resetok = TRUE; expand_level++; DEBUG(D_expand) - debug_printf_indent(UTF8_DOWN_RIGHT "%s: %s\n", - skipping - ? UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ "scanning" - : "considering", - string); + DEBUG(D_noutf8) + debug_printf_indent("/%s: %s\n", + skipping ? "---scanning" : "considering", string); + else + debug_printf_indent(UTF8_DOWN_RIGHT "%s: %s\n", + skipping + ? UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ "scanning" + : "considering", + string); f.expand_string_forcedfail = FALSE; expand_string_message = US""; @@ -4291,15 +4295,21 @@ while (*s != 0) if (next_s == NULL) goto EXPAND_FAILED; /* message already set */ DEBUG(D_expand) - { - debug_printf_indent(UTF8_VERT_RIGHT UTF8_HORIZ UTF8_HORIZ - "condition: %.*s\n", - (int)(next_s - s), s); - debug_printf_indent(UTF8_VERT_RIGHT UTF8_HORIZ UTF8_HORIZ - UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ - "result: %s\n", - cond ? "true" : "false"); - } + DEBUG(D_noutf8) + { + debug_printf_indent("|--condition: %.*s\n", (int)(next_s - s), s); + debug_printf_indent("|-----result: %s\n", cond ? "true" : "false"); + } + else + { + debug_printf_indent(UTF8_VERT_RIGHT UTF8_HORIZ UTF8_HORIZ + "condition: %.*s\n", + (int)(next_s - s), s); + debug_printf_indent(UTF8_VERT_RIGHT UTF8_HORIZ UTF8_HORIZ + UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ + "result: %s\n", + cond ? "true" : "false"); + } s = next_s; @@ -5003,6 +5013,7 @@ while (*s != 0) port = ntohs(service_info->s_port); } + /*XXX we trust that the request is idempotent. Hmm. */ fd = ip_connectedsocket(SOCK_STREAM, server_name, port, port, timeout, &host, &expand_string_message, do_tls ? NULL : &reqstr); @@ -5033,9 +5044,9 @@ while (*s != 0) server_name = US sockun.sun_path; sigalrm_seen = FALSE; - alarm(timeout); + ALARM(timeout); rc = connect(fd, (struct sockaddr *)(&sockun), sizeof(sockun)); - alarm(0); + ALARM_CLR(0); if (sigalrm_seen) { expand_string_message = US "socket connect timed out"; @@ -5108,13 +5119,13 @@ while (*s != 0) if (!tls_ctx) fp = fdopen(fd, "rb"); sigalrm_seen = FALSE; - alarm(timeout); + ALARM(timeout); yield = #ifdef SUPPORT_TLS tls_ctx ? cat_file_tls(tls_ctx, yield, sub_arg[3]) : #endif cat_file(fp, yield, sub_arg[3]); - alarm(0); + ALARM_CLR(0); #ifdef SUPPORT_TLS if (tls_ctx) @@ -5247,9 +5258,9 @@ while (*s != 0) resetok = FALSE; f = fdopen(fd_out, "rb"); sigalrm_seen = FALSE; - alarm(60); + ALARM(60); lookup_value = string_from_gstring(cat_file(f, NULL, NULL)); - alarm(0); + ALARM_CLR(0); (void)fclose(f); /* Wait for the process to finish, applying the timeout, and inspect its @@ -5333,7 +5344,6 @@ while (*s != 0) case EITEM_NHASH: case EITEM_SUBSTR: { - int i; int len; uschar *ret; int val[2] = { 0, -1 }; @@ -5366,9 +5376,8 @@ while (*s != 0) } } - for (i = 0; i < 2; i++) + for (int i = 0; i < 2; i++) if (sub[i]) { - if (sub[i] == NULL) continue; val[i] = (int)Ustrtol(sub[i], &ret, 10); if (*ret != 0 || (i != 0 && val[i] < 0)) { @@ -5406,7 +5415,7 @@ while (*s != 0) md5 md5_base; hctx sha1_ctx; void *use_base; - int type, i; + int type; int hashlen; /* Number of octets for the hash algorithm's output */ int hashblocklen; /* Number of octets the hash algorithm processes */ uschar *keyptr, *p; @@ -5468,7 +5477,7 @@ while (*s != 0) memset(innerkey, 0x36, hashblocklen); memset(outerkey, 0x5c, hashblocklen); - for (i = 0; i < keylen; i++) + for (int i = 0; i < keylen; i++) { innerkey[i] ^= keyptr[i]; outerkey[i] ^= keyptr[i]; @@ -5487,7 +5496,7 @@ while (*s != 0) /* Encode the final hash as a hex string */ p = finalhash_hex; - for (i = 0; i < hashlen; i++) + for (int i = 0; i < hashlen; i++) { *p++ = hex_digits[(finalhash[i] & 0xf0) >> 4]; *p++ = hex_digits[finalhash[i] & 0x0f]; @@ -5549,7 +5558,6 @@ while (*s != 0) int ovector[3*(EXPAND_MAXN+1)]; int n = pcre_exec(re, NULL, CS subject, slen, moffset + moffsetextra, PCRE_EOPT | emptyopt, ovector, nelem(ovector)); - int nn; uschar *insert; /* No match - if we previously set PCRE_NOTEMPTY after a null match, this @@ -5575,7 +5583,7 @@ while (*s != 0) if (n == 0) n = EXPAND_MAXN + 1; expand_nmax = 0; - for (nn = 0; nn < n*2; nn += 2) + for (int nn = 0; nn < n*2; nn += 2) { expand_nstring[expand_nmax] = subject + ovector[nn]; expand_nlength[expand_nmax++] = ovector[nn+1] - ovector[nn]; @@ -5619,8 +5627,6 @@ while (*s != 0) case EITEM_EXTRACT: { - int i; - int j; int field_number = 1; BOOL field_number_set = FALSE; uschar *save_lookup_value = lookup_value; @@ -5634,9 +5640,8 @@ while (*s != 0) /* Check for a format-variant specifier */ if (*s != '{') /*}*/ - { - if (Ustrncmp(s, "json", 4) == 0) {fmt = extract_json; s += 4;} - } + if (Ustrncmp(s, "json", 4) == 0) + {fmt = extract_json; s += 4;} /* While skipping we cannot rely on the data for expansions being available (eg. $item) hence cannot decide on numeric vs. keyed. @@ -5644,7 +5649,7 @@ while (*s != 0) if (skipping) { - for (j = 5; j > 0 && *s == '{'; j--) /*'}'*/ + for (int j = 5; j > 0 && *s == '{'; j--) /*'}'*/ { if (!expand_string_internal(s+1, TRUE, &s, skipping, TRUE, &resetok)) goto EXPAND_FAILED; /*'{'*/ @@ -5669,7 +5674,7 @@ while (*s != 0) } } - else for (i = 0, j = 2; i < j; i++) /* Read the proper number of arguments */ + else for (int i = 0, j = 2; i < j; i++) /* Read the proper number of arguments */ { while (isspace(*s)) s++; if (*s == '{') /*'}'*/ @@ -5793,7 +5798,7 @@ while (*s != 0) } if (Ustrcmp(item, sub[0]) == 0) /*XXX should be a UTF8-compare */ { - s = item + strlen(item) + 1; + s = item + Ustrlen(item) + 1; while (isspace(*s)) s++; if (*s != ':') { @@ -5839,7 +5844,6 @@ while (*s != 0) case EITEM_LISTEXTRACT: { - int i; int field_number = 1; uschar *save_lookup_value = lookup_value; uschar *sub[2]; @@ -5848,10 +5852,10 @@ while (*s != 0) /* Read the field & list arguments */ - for (i = 0; i < 2; i++) + for (int i = 0; i < 2; i++) { while (isspace(*s)) s++; - if (*s != '{') /*}*/ + if (*s != '{') /*'}'*/ { expand_string_message = string_sprintf( "missing '{' for arg %d of listextract", i+1); @@ -6425,8 +6429,7 @@ while (*s != 0) /* Look up the dynamically loaded object handle in the tree. If it isn't found, dlopen() the file and put the handle in the tree for next time. */ - t = tree_search(dlobj_anchor, argv[0]); - if (t == NULL) + if (!(t = tree_search(dlobj_anchor, argv[0]))) { void *handle = dlopen(CS argv[0], RTLD_LAZY); if (handle == NULL) @@ -6655,7 +6658,6 @@ while (*s != 0) case EOP_BASE62D: { - uschar buf[16]; uschar *tt = sub; unsigned long int n = 0; while (*tt != 0) @@ -6670,8 +6672,7 @@ while (*s != 0) } n = n * BASE_62 + (t - base62_chars); } - (void)sprintf(CS buf, "%ld", n); - yield = string_cat(yield, buf); + yield = string_fmt_append(yield, "%ld", n); continue; } @@ -6719,12 +6720,10 @@ while (*s != 0) { md5 base; uschar digest[16]; - int j; - char st[33]; md5_start(&base); md5_end(&base, sub, Ustrlen(sub), digest); - for(j = 0; j < 16; j++) sprintf(st+2*j, "%02x", digest[j]); - yield = string_cat(yield, US st); + for (int j = 0; j < 16; j++) + yield = string_fmt_append(yield, "%02x", digest[j]); } continue; @@ -6740,12 +6739,10 @@ while (*s != 0) { hctx h; uschar digest[20]; - int j; - char st[41]; sha1_start(&h); sha1_end(&h, sub, Ustrlen(sub), digest); - for(j = 0; j < 20; j++) sprintf(st+2*j, "%02X", digest[j]); - yield = string_catn(yield, US st, 40); + for (int j = 0; j < 20; j++) + yield = string_fmt_append(yield, "%02X", digest[j]); } continue; @@ -6760,7 +6757,6 @@ while (*s != 0) { hctx h; blob b; - char st[3]; if (!exim_sha_init(&h, HASH_SHA2_256)) { @@ -6770,10 +6766,7 @@ while (*s != 0) exim_sha_update(&h, sub, Ustrlen(sub)); exim_sha_finish(&h, &b); while (b.len-- > 0) - { - sprintf(st, "%02X", *b.data++); - yield = string_catn(yield, US st, 2); - } + yield = string_fmt_append(yield, "%02X", *b.data++); } #else expand_string_message = US"sha256 only supported with TLS"; @@ -6785,7 +6778,6 @@ while (*s != 0) { hctx h; blob b; - char st[3]; hashmethod m = !arg ? HASH_SHA3_256 : Ustrcmp(arg, "224") == 0 ? HASH_SHA3_224 : Ustrcmp(arg, "256") == 0 ? HASH_SHA3_256 @@ -6802,10 +6794,7 @@ while (*s != 0) exim_sha_update(&h, sub, Ustrlen(sub)); exim_sha_finish(&h, &b); while (b.len-- > 0) - { - sprintf(st, "%02X", *b.data++); - yield = string_catn(yield, US st, 2); - } + yield = string_fmt_append(yield, "%02X", *b.data++); } continue; #else @@ -6823,7 +6812,7 @@ while (*s != 0) uschar *out = sub; uschar *enc; - for (enc = sub; *enc != 0; enc++) + for (enc = sub; *enc; enc++) { if (!isxdigit(*enc)) { @@ -6846,9 +6835,7 @@ while (*s != 0) if (isdigit(c)) c -= '0'; else c = toupper(c) - 'A' + 10; if (b == -1) - { b = c << 4; - } else { *out++ = b | c; @@ -6869,7 +6856,7 @@ while (*s != 0) while (*(++t) != 0) { if (*t < 0x21 || 0x7E < *t) - yield = string_catn(yield, string_sprintf("\\x%02x", *t), 4); + yield = string_fmt_append(yield, "\\x%02x", *t); else yield = string_catn(yield, t, 1); } @@ -6882,12 +6869,10 @@ while (*s != 0) { int cnt = 0; int sep = 0; - uschar * cp; uschar buffer[256]; while (string_nextinlist(CUSS &sub, &sep, buffer, sizeof(buffer)) != NULL) cnt++; - cp = string_sprintf("%d", cnt); - yield = string_cat(yield, cp); + yield = string_fmt_append(yield, "%d", cnt); continue; } @@ -7253,9 +7238,9 @@ while (*s != 0) case EOP_RFC2047: { uschar buffer[2048]; - const uschar *string = parse_quote_2047(sub, Ustrlen(sub), headers_charset, - buffer, sizeof(buffer), FALSE); - yield = string_cat(yield, string); + yield = string_cat(yield, + parse_quote_2047(sub, Ustrlen(sub), headers_charset, + buffer, sizeof(buffer), FALSE)); continue; } @@ -7456,13 +7441,12 @@ while (*s != 0) case EOP_ESCAPE8BIT: { - const uschar * s = sub; uschar c; - for (s = sub; (c = *s); s++) + for (const uschar * s = sub; (c = *s); s++) yield = c < 127 && c != '\\' ? string_catn(yield, s, 1) - : string_catn(yield, string_sprintf("\\%03o", c), 4); + : string_fmt_append(yield, "\\%03o", c); continue; } @@ -7474,15 +7458,14 @@ while (*s != 0) uschar *save_sub = sub; uschar *error = NULL; int_eximarith_t n = eval_expr(&sub, (c == EOP_EVAL10), &error, FALSE); - if (error != NULL) + if (error) { expand_string_message = string_sprintf("error in expression " "evaluation: %s (after processing \"%.*s\")", error, (int)(sub-save_sub), save_sub); goto EXPAND_FAILED; } - sprintf(CS var_buffer, PR_EXIM_ARITH, n); - yield = string_cat(yield, var_buffer); + yield = string_fmt_append(yield, PR_EXIM_ARITH, n); continue; } @@ -7497,8 +7480,7 @@ while (*s != 0) "Exim time interval in \"%s\" operator", sub, name); goto EXPAND_FAILED; } - sprintf(CS var_buffer, "%d", n); - yield = string_cat(yield, var_buffer); + yield = string_fmt_append(yield, "%d", n); continue; } @@ -7550,12 +7532,8 @@ while (*s != 0) /* strlen returns the length of the string */ case EOP_STRLEN: - { - uschar buff[24]; - (void)sprintf(CS buff, "%d", Ustrlen(sub)); - yield = string_cat(yield, buff); + yield = string_fmt_append(yield, "%d", Ustrlen(sub)); continue; - } /* length_n or l_n takes just the first n characters or the whole string, whichever is the shorter; @@ -7588,7 +7566,7 @@ while (*s != 0) int len; uschar *ret; - if (arg == NULL) + if (!arg) { expand_string_message = string_sprintf("missing values after %s", name); @@ -7652,14 +7630,12 @@ while (*s != 0) case EOP_STAT: { - uschar *s; uschar smode[12]; uschar **modetable[3]; - int i; mode_t mode; struct stat st; - if ((expand_forbid & RDO_EXISTS) != 0) + if (expand_forbid & RDO_EXISTS) { expand_string_message = US"Use of the stat() expansion is not permitted"; goto EXPAND_FAILED; @@ -7686,20 +7662,20 @@ while (*s != 0) modetable[1] = ((mode & 02000) == 0)? mtable_normal : mtable_setid; modetable[2] = ((mode & 04000) == 0)? mtable_normal : mtable_setid; - for (i = 0; i < 3; i++) + for (int i = 0; i < 3; i++) { memcpy(CS(smode + 7 - i*3), CS(modetable[i][mode & 7]), 3); mode >>= 3; } smode[10] = 0; - s = string_sprintf("mode=%04lo smode=%s inode=%ld device=%ld links=%ld " + yield = string_fmt_append(yield, + "mode=%04lo smode=%s inode=%ld device=%ld links=%ld " "uid=%ld gid=%ld size=" OFF_T_FMT " atime=%ld mtime=%ld ctime=%ld", (long)(st.st_mode & 077777), smode, (long)st.st_ino, (long)st.st_dev, (long)st.st_nlink, (long)st.st_uid, (long)st.st_gid, st.st_size, (long)st.st_atime, (long)st.st_mtime, (long)st.st_ctime); - yield = string_cat(yield, s); continue; } @@ -7707,14 +7683,11 @@ while (*s != 0) case EOP_RANDINT: { - int_eximarith_t max; - uschar *s; + int_eximarith_t max = expanded_string_integer(sub, TRUE); - max = expanded_string_integer(sub, TRUE); - if (expand_string_message != NULL) + if (expand_string_message) goto EXPAND_FAILED; - s = string_sprintf("%d", vaguely_random_number((int)max)); - yield = string_cat(yield, s); + yield = string_fmt_append(yield, "%d", vaguely_random_number((int)max)); continue; } @@ -7740,9 +7713,9 @@ while (*s != 0) /* Unknown operator */ default: - expand_string_message = - string_sprintf("unknown expansion operator \"%s\"", name); - goto EXPAND_FAILED; + expand_string_message = + string_sprintf("unknown expansion operator \"%s\"", name); + goto EXPAND_FAILED; } } @@ -7823,19 +7796,28 @@ if (resetok) store_reset(yield->s + (yield->size = yield->ptr + 1)); else if (resetok_p) *resetok_p = FALSE; DEBUG(D_expand) - { - debug_printf_indent(UTF8_VERT_RIGHT UTF8_HORIZ UTF8_HORIZ - "expanding: %.*s\n", - (int)(s - string), string); - debug_printf_indent("%s" - UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ - "result: %s\n", - skipping ? UTF8_VERT_RIGHT : UTF8_UP_RIGHT, - yield->s); - if (skipping) - debug_printf_indent(UTF8_UP_RIGHT UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ - "skipping: result is not used\n"); - } + DEBUG(D_noutf8) + { + debug_printf_indent("|--expanding: %.*s\n", (int)(s - string), string); + debug_printf_indent("%sresult: %s\n", + skipping ? "|-----" : "\\_____", yield->s); + if (skipping) + debug_printf_indent("\\___skipping: result is not used\n"); + } + else + { + debug_printf_indent(UTF8_VERT_RIGHT UTF8_HORIZ UTF8_HORIZ + "expanding: %.*s\n", + (int)(s - string), string); + debug_printf_indent("%s" + UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ + "result: %s\n", + skipping ? UTF8_VERT_RIGHT : UTF8_UP_RIGHT, + yield->s); + if (skipping) + debug_printf_indent(UTF8_UP_RIGHT UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ + "skipping: result is not used\n"); + } expand_level--; return yield->s; @@ -7857,16 +7839,25 @@ that is a bad idea, because expand_string_message is in dynamic store. */ EXPAND_FAILED: if (left) *left = s; DEBUG(D_expand) - { - debug_printf_indent(UTF8_VERT_RIGHT "failed to expand: %s\n", - string); - debug_printf_indent("%s" UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ - "error message: %s\n", - f.expand_string_forcedfail ? UTF8_VERT_RIGHT : UTF8_UP_RIGHT, - expand_string_message); - if (f.expand_string_forcedfail) - debug_printf_indent(UTF8_UP_RIGHT "failure was forced\n"); - } + DEBUG(D_noutf8) + { + debug_printf_indent("|failed to expand: %s\n", string); + debug_printf_indent("%serror message: %s\n", + f.expand_string_forcedfail ? "|---" : "\\___", expand_string_message); + if (f.expand_string_forcedfail) + debug_printf_indent("\\failure was forced\n"); + } + else + { + debug_printf_indent(UTF8_VERT_RIGHT "failed to expand: %s\n", + string); + debug_printf_indent("%s" UTF8_HORIZ UTF8_HORIZ UTF8_HORIZ + "error message: %s\n", + f.expand_string_forcedfail ? UTF8_VERT_RIGHT : UTF8_UP_RIGHT, + expand_string_message); + if (f.expand_string_forcedfail) + debug_printf_indent(UTF8_UP_RIGHT "failure was forced\n"); + } if (resetok_p && !resetok) *resetok_p = FALSE; expand_level--; return NULL; @@ -8201,23 +8192,21 @@ assert_no_variables(void * ptr, int len, const char * filename, int linenumber) { err_ctx e = { .region_start = ptr, .region_end = US ptr + len, .var_name = NULL, .var_data = NULL }; -int i; -var_entry * v; /* check acl_ variables */ tree_walk(acl_var_c, assert_variable_notin, &e); tree_walk(acl_var_m, assert_variable_notin, &e); /* check auth variables */ -for (i = 0; i < AUTH_VARS; i++) if (auth_vars[i]) +for (int i = 0; i < AUTH_VARS; i++) if (auth_vars[i]) assert_variable_notin(US"auth", auth_vars[i], &e); /* check regex variables */ -for (i = 0; i < REGEX_VARS; i++) if (regex_vars[i]) +for (int i = 0; i < REGEX_VARS; i++) if (regex_vars[i]) assert_variable_notin(US"regex", regex_vars[i], &e); /* check known-name variables */ -for (v = var_table; v < var_table + var_table_size; v++) +for (var_entry * v = var_table; v < var_table + var_table_size; v++) if (v->type == vtype_stringptr) assert_variable_notin(US v->name, *(USS v->value), &e); @@ -8254,9 +8243,8 @@ BOOL yield = n >= 0; if (n == 0) n = EXPAND_MAXN + 1; if (yield) { - int nn; - expand_nmax = (setup < 0)? 0 : setup + 1; - for (nn = (setup < 0)? 0 : 2; nn < n*2; nn += 2) + expand_nmax = setup < 0 ? 0 : setup + 1; + for (int nn = setup < 0 ? 0 : 2; nn < n*2; nn += 2) { expand_nstring[expand_nmax] = subject + ovector[nn]; expand_nlength[expand_nmax++] = ovector[nn+1] - ovector[nn]; @@ -8269,7 +8257,6 @@ return yield; int main(int argc, uschar **argv) { -int i; uschar buffer[1024]; debug_selector = D_v; @@ -8277,7 +8264,7 @@ debug_file = stderr; debug_fd = fileno(debug_file); big_buffer = malloc(big_buffer_size); -for (i = 1; i < argc; i++) +for (int i = 1; i < argc; i++) { if (argv[i][0] == '+') {