if (!data)
pdkim_body_complete(ctx);
-for (p = 0; p<len; p++)
+else for (p = 0; p<len; p++)
{
uschar c = data[p];
pdkim_feed_finish(pdkim_ctx *ctx, pdkim_signature **return_signatures)
{
pdkim_signature *sig = ctx->sig;
-uschar * headernames = NULL; /* Collected signed header names */
-int hs = 0, hl = 0;
/* Check if we must still flush a (partial) header. If that is the
case, the message has no body, and we must compute a body hash
if (ctx->flags & PDKIM_MODE_SIGN)
{
+ uschar * headernames = NULL; /* Collected signed header names */
+ int hs = 0, hl = 0;
pdkim_stringlist *p;
const uschar * l;
uschar * s;
/* Copy headernames to signature struct */
sig->headernames = headernames;
- headernames = NULL, hs = hl = 0;
/* Create signature header with b= omitted */
sig_hdr = pdkim_create_header(sig, FALSE);
add the headers to the hash in that order. */
else
{
- uschar * b = string_copy(sig->headernames);
- uschar * p = b;
+ uschar * p = sig->headernames;
uschar * q;
pdkim_stringlist * hdrs;
- /* clear tags */
- for (hdrs = ctx->headers; hdrs; hdrs = hdrs->next)
- hdrs->tag = 0;
-
- while(1)
+ if (p)
{
- if ((q = Ustrchr(p, ':')))
- *q = '\0';
-
-/*XXX walk the list of headers in same order as received. */
+ /* clear tags */
for (hdrs = ctx->headers; hdrs; hdrs = hdrs->next)
- if ( hdrs->tag == 0
- && strncasecmp(hdrs->value, CS p, Ustrlen(p)) == 0
- && (hdrs->value)[Ustrlen(p)] == ':'
- )
- {
- uschar * rh = sig->canon_headers == PDKIM_CANON_RELAXED
- ? pdkim_relax_header(hdrs->value, 1) /* cook header for relaxed canon */
- : string_copy(CUS hdrs->value); /* just copy it for simple canon */
+ hdrs->tag = 0;
- /* Feed header to the hash algorithm */
- exim_sha_update(&hhash_ctx, CUS rh, Ustrlen(rh));
+ p = string_copy(p);
+ while(1)
+ {
+ if ((q = Ustrchr(p, ':')))
+ *q = '\0';
+
+ /*XXX walk the list of headers in same order as received. */
+ for (hdrs = ctx->headers; hdrs; hdrs = hdrs->next)
+ if ( hdrs->tag == 0
+ && strncasecmp(hdrs->value, CS p, Ustrlen(p)) == 0
+ && (hdrs->value)[Ustrlen(p)] == ':'
+ )
+ {
+ /* cook header for relaxed canon, or just copy it for simple */
+
+ uschar * rh = sig->canon_headers == PDKIM_CANON_RELAXED
+ ? pdkim_relax_header(hdrs->value, 1)
+ : string_copy(CUS hdrs->value);
+
+ /* Feed header to the hash algorithm */
+ exim_sha_update(&hhash_ctx, CUS rh, Ustrlen(rh));
+
+ DEBUG(D_acl) pdkim_quoteprint(rh, Ustrlen(rh));
+ hdrs->tag = 1;
+ break;
+ }
- DEBUG(D_acl) pdkim_quoteprint(rh, Ustrlen(rh));
- hdrs->tag = 1;
- break;
- }
+ if (!q) break;
+ p = q+1;
+ }
- if (!q) break;
- p = q+1;
+ sig_hdr = string_copy(sig->rawsig_no_b_val);
}
-
- sig_hdr = string_copy(sig->rawsig_no_b_val);
}
DEBUG(D_acl) debug_printf(