[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
dexter has submitted this change. (
https://gerrit.osmocom.org/c/pysim/+/35161?usp=email )
Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
..
pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
When sending raw APDUs, we access the scc (SimCardCommands) object via
the scc member in the lchan object. Unfortunately self.lchan will not be
populated when the rs (RuntimeState) object is missing. This is in
particular the case when no profile could be detected for the card,
which is a common situation when we boostrap an unprovisioned card.
So let's access the scc object through the card object. This is also
more logical since when we send raw APDUs we work below the level of
logical channels.
Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a
Related: OS#6278
---
M pySim-shell.py
1 file changed, 29 insertions(+), 4 deletions(-)
Approvals:
Jenkins Builder: Verified
laforge: Looks good to me, but someone else must approve
fixeria: Looks good to me, approved
diff --git a/pySim-shell.py b/pySim-shell.py
index 4e08eb7..3d8bd86 100755
--- a/pySim-shell.py
+++ b/pySim-shell.py
@@ -237,10 +237,15 @@
@cmd2.with_argparser(apdu_cmd_parser)
def do_apdu(self, opts):
"""Send a raw APDU to the card, and print SW + Response.
-DANGEROUS: pySim-shell will not know any card state changes, and
-not continue to work as expected if you e.g. select a different
-file."""
-data, sw = self.lchan.scc._tp.send_apdu(opts.APDU)
+CAUTION: this command bypasses the logical channel handling of
pySim-shell and card state changes are not
+tracked. Dpending on the raw APDU sent, pySim-shell may not continue
to work as expected if you e.g. select
+a different file."""
+
+# When sending raw APDUs we access the scc object through _scc member
of the card object. It should also be
+# noted that the apdu command plays an exceptional role since it is
the only card accessing command that
+# can be executed without the presence of a runtime state (self.rs)
object. However, this also means that
+# self.lchan is also not present (see method equip).
+data, sw = self.card._scc._tp.send_apdu(opts.APDU)
if data:
self.poutput("SW: %s, RESP: %s" % (sw, data))
else:
--
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Gerrit-Project: pysim
Gerrit-Branch: master
Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a
Gerrit-Change-Number: 35161
Gerrit-PatchSet: 4
Gerrit-Owner: dexter
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: dexter
Gerrit-Reviewer: fixeria
Gerrit-Reviewer: laforge
Gerrit-MessageType: merged
[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
Attention is currently required from: dexter. fixeria has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/35161?usp=email ) Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs. .. Patch Set 4: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Gerrit-Change-Number: 35161 Gerrit-PatchSet: 4 Gerrit-Owner: dexter Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria Gerrit-Reviewer: laforge Gerrit-Attention: dexter Gerrit-Comment-Date: Wed, 29 Nov 2023 15:16:54 + Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment
[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
Attention is currently required from: dexter, fixeria. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/35161?usp=email ) Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs. .. Patch Set 4: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Gerrit-Change-Number: 35161 Gerrit-PatchSet: 4 Gerrit-Owner: dexter Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria Gerrit-Reviewer: laforge Gerrit-Attention: fixeria Gerrit-Attention: dexter Gerrit-Comment-Date: Wed, 29 Nov 2023 14:34:35 + Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment
[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
Attention is currently required from: fixeria, laforge. Hello Jenkins Builder, fixeria, laforge, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email to look at the new patch set (#4). The following approvals got outdated and were removed: Verified+1 by Jenkins Builder Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs. .. pySim-shell: Do not use self.lchan.scc when sending raw APDUs. When sending raw APDUs, we access the scc (SimCardCommands) object via the scc member in the lchan object. Unfortunately self.lchan will not be populated when the rs (RuntimeState) object is missing. This is in particular the case when no profile could be detected for the card, which is a common situation when we boostrap an unprovisioned card. So let's access the scc object through the card object. This is also more logical since when we send raw APDUs we work below the level of logical channels. Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Related: OS#6278 --- M pySim-shell.py 1 file changed, 29 insertions(+), 4 deletions(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/61/35161/4 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Gerrit-Change-Number: 35161 Gerrit-PatchSet: 4 Gerrit-Owner: dexter Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria Gerrit-Reviewer: laforge Gerrit-Attention: laforge Gerrit-Attention: fixeria Gerrit-MessageType: newpatchset
[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
Attention is currently required from: fixeria, laforge. dexter has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/35161?usp=email ) Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs. .. Patch Set 3: (1 comment) File pySim-shell.py: https://gerrit.osmocom.org/c/pysim/+/35161/comment/686947c7_1ee83c6b PS2, Line 244: When sending raw APDUs we access the scc object through _scc member of the card object. It should also be : # noted that the apdu command plays an exceptional role since it is the only card accessing command that : # can be executed without the presence of a runt > Sure, the note is more directed to the programmer so that we do not > excellently change it back. […] Done -- To view, visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Gerrit-Change-Number: 35161 Gerrit-PatchSet: 3 Gerrit-Owner: dexter Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria Gerrit-Reviewer: laforge Gerrit-Attention: laforge Gerrit-Attention: fixeria Gerrit-Comment-Date: Wed, 29 Nov 2023 14:03:59 + Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: laforge Comment-In-Reply-To: dexter Gerrit-MessageType: comment
[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
Attention is currently required from: fixeria, laforge. dexter has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/35161?usp=email ) Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs. .. Patch Set 3: (1 comment) File pySim-shell.py: https://gerrit.osmocom.org/c/pysim/+/35161/comment/1c07e118_8e9ca643 PS2, Line 244: When sending raw APDUs we access the scc object through _scc member of the card object. It should also be : # noted that the apdu command plays an exceptional role since it is the only card accessing command that : # can be executed without the presence of a runt > I think the improtant bit for the user is not how we access the scc object. > […] Sure, the note is more directed to the programmer so that we do not excellently change it back. I have now updated the docstring as well. -- To view, visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Gerrit-Change-Number: 35161 Gerrit-PatchSet: 3 Gerrit-Owner: dexter Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria Gerrit-Reviewer: laforge Gerrit-Attention: laforge Gerrit-Attention: fixeria Gerrit-Comment-Date: Wed, 29 Nov 2023 14:03:32 + Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: laforge Gerrit-MessageType: comment
[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
Attention is currently required from: fixeria, laforge. Hello Jenkins Builder, fixeria, laforge, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email to look at the new patch set (#3). The following approvals got outdated and were removed: Verified+1 by Jenkins Builder Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs. .. pySim-shell: Do not use self.lchan.scc when sending raw APDUs. When sending raw APDUs, we access the scc (SimCardCommands) object via the scc member in the lchan object. Unfortunately self.lchan will not be populated when the rs (RuntimeState) object is missing. This is in particular the case when no profile could be detected for the card, which is a common situation when we boostrap an unprovisioned card. So let's access the scc object through the card object. This is also more logical since when we send raw APDUs we work below the level of logical channels. Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Related: OS#6278 --- M pySim-shell.py 1 file changed, 29 insertions(+), 4 deletions(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/61/35161/3 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Gerrit-Change-Number: 35161 Gerrit-PatchSet: 3 Gerrit-Owner: dexter Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria Gerrit-Reviewer: laforge Gerrit-Attention: laforge Gerrit-Attention: fixeria Gerrit-MessageType: newpatchset
[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
Attention is currently required from: dexter, fixeria. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/35161?usp=email ) Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs. .. Patch Set 2: (1 comment) File pySim-shell.py: https://gerrit.osmocom.org/c/pysim/+/35161/comment/c9711334_3094391a PS2, Line 244: When sending raw APDUs we access the scc object through _scc member of the card object. It should also be : # noted that the apdu command plays an exceptional role since it is the only card accessing command that : # can be executed without the presence of a runt I think the improtant bit for the user is not how we access the scc object. The important bit is that the 'apdu' command bypasses the currentyl selected logical channel. It might be a good idea to ad this to the docstr of the do_apdu method, so it ends up in the user manual. -- To view, visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Gerrit-Change-Number: 35161 Gerrit-PatchSet: 2 Gerrit-Owner: dexter Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria Gerrit-Reviewer: laforge Gerrit-Attention: fixeria Gerrit-Attention: dexter Gerrit-Comment-Date: Wed, 29 Nov 2023 13:08:33 + Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment
[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
Hello Jenkins Builder, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email to look at the new patch set (#2). Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs. .. pySim-shell: Do not use self.lchan.scc when sending raw APDUs. When sending raw APDUs, we access the scc (SimCardCommands) object via the scc member in the lchan object. Unfortunately self.lchan will not be populated when the rs (RuntimeState) object is missing. This is in particular the case when no profile could be detected for the card, which is a common situation when we boostrap an unprovisioned card. So let's access the scc object through the card object. This is also more logical since when we send raw APDUs we work below the level of logical channels. Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Related: OS#6278 --- M pySim-shell.py 1 file changed, 26 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/61/35161/2 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a Gerrit-Change-Number: 35161 Gerrit-PatchSet: 2 Gerrit-Owner: dexter Gerrit-Reviewer: Jenkins Builder Gerrit-MessageType: newpatchset
[S] Change in pysim[master]: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
dexter has uploaded this change for review. (
https://gerrit.osmocom.org/c/pysim/+/35161?usp=email )
Change subject: pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
..
pySim-shell: Do not use self.lchan.scc when sending raw APDUs.
When sending raw APDUs, we access the scc (SimCardCommands) object via
the scc member in the lchan object. Unfortunately self.lchan will not be
populated when the rs (RuntimeState) object is missing. This is in
particular the case when no profile could be detected for the card,
which is a common situation when we boostrap an unprovisioned card.
So let's access the scc object through the card object. This is also
more logical since when we send raw APDUs we work below the level of
logical channels.
Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a
---
M pySim-shell.py
1 file changed, 25 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/61/35161/1
diff --git a/pySim-shell.py b/pySim-shell.py
index 4e08eb7..95192ce 100755
--- a/pySim-shell.py
+++ b/pySim-shell.py
@@ -240,7 +240,12 @@
DANGEROUS: pySim-shell will not know any card state changes, and
not continue to work as expected if you e.g. select a different
file."""
-data, sw = self.lchan.scc._tp.send_apdu(opts.APDU)
+
+# When sending raw APDUs we access the scc object through _scc member
of the card object. It should also be
+# noted that the apdu command plays an exceptional role since it is
the only card accessing command that
+# can be executed without the presence of a runtime state (self.rs)
object. However, this also means that
+# self.lchan is also not present (see method equip).
+data, sw = self.card._scc._tp.send_apdu(opts.APDU)
if data:
self.poutput("SW: %s, RESP: %s" % (sw, data))
else:
--
To view, visit https://gerrit.osmocom.org/c/pysim/+/35161?usp=email
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Gerrit-Project: pysim
Gerrit-Branch: master
Gerrit-Change-Id: I6bbaebe7d7a2013f0ce558ca2da7d58f5e6d991a
Gerrit-Change-Number: 35161
Gerrit-PatchSet: 1
Gerrit-Owner: dexter
Gerrit-MessageType: newchange
