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[taler-exchange] branch master updated: -more minor bugfixes
From: |
gnunet |
Subject: |
[taler-exchange] branch master updated: -more minor bugfixes |
Date: |
Tue, 07 Jun 2022 17:04:25 +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 982b60c9 -more minor bugfixes
982b60c9 is described below
commit 982b60c93c7a12defdd109721da0d5e9423efdaa
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Tue Jun 7 17:04:23 2022 +0200
-more minor bugfixes
---
src/util/taler-exchange-secmod-cs.c | 4 ++++
src/util/taler-exchange-secmod-rsa.c | 13 +++++++++++++
2 files changed, 17 insertions(+)
diff --git a/src/util/taler-exchange-secmod-cs.c
b/src/util/taler-exchange-secmod-cs.c
index ffd12dee..c8f0e242 100644
--- a/src/util/taler-exchange-secmod-cs.c
+++ b/src/util/taler-exchange-secmod-cs.c
@@ -824,6 +824,8 @@ cs_update_client_keys (struct TES_Client *client)
memcpy (&buf[obs],
&pn,
sizeof (pn));
+ GNUNET_assert (obs + sizeof (pn)
+ > obs);
obs += sizeof (pn);
}
else
@@ -831,6 +833,8 @@ cs_update_client_keys (struct TES_Client *client)
memcpy (&buf[obs],
key->an,
ntohs (key->an->header.size));
+ GNUNET_assert (obs + ntohs (key->an->header.size)
+ > obs);
obs += ntohs (key->an->header.size);
}
}
diff --git a/src/util/taler-exchange-secmod-rsa.c
b/src/util/taler-exchange-secmod-rsa.c
index 713c3498..d4b0845f 100644
--- a/src/util/taler-exchange-secmod-rsa.c
+++ b/src/util/taler-exchange-secmod-rsa.c
@@ -743,6 +743,11 @@ handle_batch_sign_request (struct TES_Client *client,
struct BatchJob jobs[bs];
bool failure = false;
+ if (bs > TALER_MAX_FRESH_COINS)
+ {
+ GNUNET_break_op (0);
+ return GNUNET_SYSERR;
+ }
while ( (bs > 0) &&
(size > sizeof (struct TALER_CRYPTO_SignRequest)) )
{
@@ -1087,6 +1092,8 @@ rsa_client_init (struct TES_Client *client)
NULL != dk;
dk = dk->next)
{
+ GNUNET_assert (obs + ntohs (dk->an->header.size)
+ > obs);
obs += ntohs (dk->an->header.size);
}
}
@@ -1103,6 +1110,8 @@ rsa_client_init (struct TES_Client *client)
memcpy (&buf[obs],
dk->an,
ntohs (dk->an->header.size));
+ GNUNET_assert (obs + ntohs (dk->an->header.size)
+ > obs);
obs += ntohs (dk->an->header.size);
}
}
@@ -1202,6 +1211,8 @@ rsa_update_client_keys (struct TES_Client *client)
memcpy (&buf[obs],
&pn,
sizeof (pn));
+ GNUNET_assert (obs + sizeof (pn)
+ > obs);
obs += sizeof (pn);
}
else
@@ -1209,6 +1220,8 @@ rsa_update_client_keys (struct TES_Client *client)
memcpy (&buf[obs],
key->an,
ntohs (key->an->header.size));
+ GNUNET_assert (obs + ntohs (key->an->header.size)
+ > obs);
obs += ntohs (key->an->header.size);
}
}
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