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[taler-exchange] branch master updated: enforce proper URL limit (#6172)
From: |
gnunet |
Subject: |
[taler-exchange] branch master updated: enforce proper URL limit (#6172) |
Date: |
Thu, 09 Apr 2020 15:49:41 +0200 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository exchange.
The following commit(s) were added to refs/heads/master by this push:
new dccb300b enforce proper URL limit (#6172)
dccb300b is described below
commit dccb300b76fbf35ced3bb6b8becbfc2ba98407cc
Author: Christian Grothoff <address@hidden>
AuthorDate: Thu Apr 9 15:49:29 2020 +0200
enforce proper URL limit (#6172)
---
src/bank-lib/bank_api_transfer.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/bank-lib/bank_api_transfer.c b/src/bank-lib/bank_api_transfer.c
index 0cf59602..5ec74760 100644
--- a/src/bank-lib/bank_api_transfer.c
+++ b/src/bank-lib/bank_api_transfer.c
@@ -91,8 +91,9 @@ TALER_BANK_prepare_transfer (
size_t u_len = strlen (exchange_base_url) + 1;
char *end;
- if ( (d_len > (size_t) UINT32_MAX) ||
- (u_len > (size_t) UINT32_MAX) )
+ if ( (d_len >= (size_t) GNUNET_MAX_MALLOC_CHECKED) ||
+ (u_len >= (size_t) GNUNET_MAX_MALLOC_CHECKED) ||
+ (d_len + u_len + sizeof (*wp) >= GNUNET_MAX_MALLOC_CHECKED) )
{
GNUNET_break (0); /* that's some long URL... */
*buf = NULL;
--
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