/*
- * Copyright 2008-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
|| hdr->value == NULL) {
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_NO_SIG_CONTENT_TYPE);
+ sk_BIO_pop_free(parts, BIO_vfree);
return NULL;
}
int len = *plen;
char *p, c;
int is_eol = 0;
- p = linebuf + len - 1;
+
for (p = linebuf + len - 1; len > 0; len--, p--) {
c = *p;
- if (c == '\n')
+ if (c == '\n') {
is_eol = 1;
- else if (is_eol && flags & SMIME_ASCIICRLF && c < 33)
+ } else if (is_eol && flags & SMIME_ASCIICRLF && c == 32) {
+ /* Strip trailing space on a line; 32 == ASCII for ' ' */
continue;
- else if (c != '\r')
+ } else if (c != '\r') {
break;
+ }
}
*plen = len;
return is_eol;