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lejp-conf: allow header value part to exceed one string chunk

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This commit is contained in:
Andy Green 2018-08-24 16:00:33 +08:00
parent 60362c727d
commit 844b779130
1 changed files with 29 additions and 18 deletions
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47
lib/roles/http/server/lejp-conf.c
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@ -205,6 +205,7 @@ struct jpargs {
unsigned int enable_client_ssl:1;
unsigned int fresh_mount:1;
unsigned int any_vhosts:1;
unsigned int chunk:1;
};
static void *
@ -213,6 +214,8 @@ lwsws_align(struct jpargs *a)
if ((lws_intptr_t)(a->p) & 15)
a->p += 16 - ((lws_intptr_t)(a->p) & 15);
a->chunk = 0;
return a->p;
}
@ -413,25 +416,31 @@ lejp_vhosts_cb(struct lejp_ctx *ctx, char reason)
}
/* this catches, eg, vhosts[].headers[].xxx */
if (reason == LEJPCB_VAL_STR_END &&
if ((reason == LEJPCB_VAL_STR_END || reason == LEJPCB_VAL_STR_CHUNK) &&
ctx->path_match == LEJPVP_HEADERS_NAME + 1) {
headers = lwsws_align(a);
a->p += sizeof(*headers);
n = lejp_get_wildcard(ctx, 0, a->p, lws_ptr_diff(a->end, a->p));
/* ie, enable this protocol, no options yet */
headers->next = a->info->headers;
a->info->headers = headers;
headers->name = a->p;
lwsl_notice(" adding header %s=%s\n", a->p, ctx->buf);
a->p += n - 1;
*(a->p++) = ':';
if (a->p < a->end)
*(a->p++) = '\0';
else
*(a->p - 1) = '\0';
headers->value = a->p;
headers->options = NULL;
if (!a->chunk) {
headers = lwsws_align(a);
a->p += sizeof(*headers);
n = lejp_get_wildcard(ctx, 0, a->p,
lws_ptr_diff(a->end, a->p));
/* ie, add this header */
headers->next = a->info->headers;
a->info->headers = headers;
headers->name = a->p;
lwsl_notice(" adding header %s=%s\n", a->p, ctx->buf);
a->p += n - 1;
*(a->p++) = ':';
if (a->p < a->end)
*(a->p++) = '\0';
else
*(a->p - 1) = '\0';
headers->value = a->p;
headers->options = NULL;
}
a->chunk = reason == LEJPCB_VAL_STR_CHUNK;
goto dostring;
}
@ -751,6 +760,7 @@ lejp_vhosts_cb(struct lejp_ctx *ctx, char reason)
dostring:
p = ctx->buf;
p[LEJP_STRING_CHUNK] = '\0';
p1 = strstr(p, ESC_INSTALL_DATADIR);
if (p1) {
n = lws_ptr_diff(p1, p);
@ -763,7 +773,8 @@ dostring:
}
a->p += lws_snprintf(a->p, a->end - a->p, "%s", p);
*(a->p)++ = '\0';
if (reason == LEJPCB_VAL_STR_END)
*(a->p)++ = '\0';
return 0;
}