Accepting request 183190 from home:gary_lin:branches:Base:System

Update to 0.106

OBS-URL: https://build.opensuse.org/request/show/183190
OBS-URL: https://build.opensuse.org/package/show/Base:System/pesign?expand=0&rev=18
This commit is contained in:
Gary Ching-Pang Lin 2013-07-16 06:43:52 +00:00 committed by Git OBS Bridge
parent 5e7dc4bc7e
commit b0787edea1
17 changed files with 148 additions and 3966 deletions

3
pesign-0.106.tar.bz2 Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:e99e59abfd6bde19c97867105fa0a30ce39f195bb930a44803607c3fd5c34c9c
size 82751

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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:476d2cb79104167fa9147d1fee954e8545fe902931d2e449bf7c410963f2bbb1
size 72907

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@ -1,51 +0,0 @@
commit ed689613e93f3121048d6c922c90aafd6bf10880
Author: Peter Jones <pjones@redhat.com>
Date: Tue Nov 27 11:37:05 2012 -0500
Hopefully make teardown_digests() work better...
Freeing nss constructs continues to be weird.
Signed-off-by: Peter Jones <pjones@redhat.com>
---
src/cms_common.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
--- a/src/cms_common.c
+++ b/src/cms_common.c
@@ -110,8 +110,6 @@ teardown_digests(cms_context *ctx)
PK11_DestroyContext(digests[i].pk11ctx, PR_TRUE);
}
if (digests[i].pe_digest) {
- free_poison(digests[i].pe_digest->data,
- digests[i].pe_digest->len);
/* XXX sure seems like we should be freeing it here,
* but that's segfaulting, and we know it'll get
* cleaned up with PORT_FreeArena a couple of lines
@@ -120,7 +118,7 @@ teardown_digests(cms_context *ctx)
digests[i].pe_digest = NULL;
}
}
- free(digests);
+ PORT_Free(digests);
ctx->digests = NULL;
}
@@ -184,7 +182,6 @@ cms_context_fini(cms_context *cms)
memset(&cms->newsig, '\0', sizeof (cms->newsig));
}
- teardown_digests(cms);
cms->selected_digest = -1;
if (cms->ci_digest) {
@@ -708,7 +705,7 @@ generate_digest_begin(cms_context *cms)
if (cms->digests) {
digests = cms->digests;
} else {
- digests = calloc(n_digest_params, sizeof (*digests));
+ digests = PORT_ZAlloc(n_digest_params * sizeof (*digests));
if (!digests) {
cms->log(cms, LOG_ERR, "cannot allocate memory: %m");
return -1;

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@ -1,553 +0,0 @@
From ee3ab396e8bc167d3b63f475c463cd4103b1ca6e Mon Sep 17 00:00:00 2001
From: Gary Ching-Pang Lin <chingpang@gmail.com>
Date: Wed, 27 Feb 2013 15:48:06 +0800
Subject: [PATCH] Backport patches to fix signature list
Get cms_context out of wincert functions.
ee357451be9968cedda57ce13b103eb82c590e67
Rework siglist to be somewhat more useful.
a5ec0d2cd06dec0961fc3fed680e7e385dc5bec8
Don't allow our signature list iterator to walk off the end of the file.
18980866e7952100d98510297c0e1cc25fca8fc8
Include old signatures in new space calculations.
77d334d77435d64e88fcc772b5b58440b394584a
Make implanting extracted certificates work again.
5ceddd2f80dfea70d211236190943746c2d2f77b
Fix a casting problem on 32-bit.
9eb2814858270af2d7ecfbfa5ca131e7be2f9f53
---
libdpe/pe_addcert.c | 2 +-
libdpe/pe_updatefile.c | 13 +++++++++-
src/actions.c | 12 +--------
src/actions.h | 2 +-
src/daemon.c | 6 +++--
src/pesign.c | 35 ++++++++++++++++++++++----
src/peverify.c | 7 ++++--
src/siglist.c | 46 ++++++++++++++++++++++++++++------
src/siglist.h | 3 ++-
src/wincert.c | 65 ++++++++++++++++++++++++++++++++++--------------
src/wincert.h | 8 +++---
11 files changed, 146 insertions(+), 53 deletions(-)
diff --git a/libdpe/pe_addcert.c b/libdpe/pe_addcert.c
index e391242..b6ba969 100644
--- a/libdpe/pe_addcert.c
+++ b/libdpe/pe_addcert.c
@@ -59,7 +59,7 @@ pe_alloccert(Pe *pe, size_t size)
memset(addr, '\0', size);
dd->certs.virtual_address = compute_file_addr(pe, addr);
- dd->certs.size = size;
+ dd->certs.size += size;
#if 0
pe_set_image_size(pe);
diff --git a/libdpe/pe_updatefile.c b/libdpe/pe_updatefile.c
index 7a29757..a8fe769 100644
--- a/libdpe/pe_updatefile.c
+++ b/libdpe/pe_updatefile.c
@@ -24,6 +24,7 @@
#include <sys/mman.h>
static struct section_header *
+__attribute__((unused))
__get_last_section(Pe *pe)
{
Pe_Scn *scn = NULL;
@@ -79,6 +80,7 @@ compare_sections (const void *a, const void *b)
}
static void
+__attribute__((unused))
sort_sections (Pe_Scn **scns, Pe_ScnList *list)
{
Pe_Scn **scnp = scns;
@@ -131,7 +133,16 @@ __pe_updatemmap(Pe *pe, size_t shnum)
msync(msync_start, msync_end - msync_start, MS_SYNC);
#warning this is not done yet.
- struct section_header *sh = __get_last_section(pe);
+ //struct section_header *sh = __get_last_section(pe);
+
+ size_t dd_size = sizeof (*dd) / sizeof (dd->exports);
+ data_dirent *dde = &dd->exports;
+ for (int i = 0; i < dd_size; i++, dde++) {
+ if (dde->size != 0) {
+ char *addr = compute_mem_addr(pe, dde->virtual_address);
+ msync(addr, dde->size, MS_SYNC);
+ }
+ }
return 0;
}
diff --git a/src/actions.c b/src/actions.c
index 9e4ac59..5c5dd89 100644
--- a/src/actions.c
+++ b/src/actions.c
@@ -268,7 +268,7 @@ failure:
return ret;
}
-static void
+void
parse_signature(pesign_context *ctx)
{
int rc;
@@ -396,8 +396,6 @@ generate_sattr_blob(pesign_context *ctx)
void
check_signature_space(pesign_context *ctx)
{
- parse_signature(ctx);
-
ssize_t available = available_cert_space(ctx->outpe);
if (available < ctx->cms_ctx->newsig.len) {
@@ -406,14 +404,6 @@ check_signature_space(pesign_context *ctx)
}
}
-int
-import_signature(pesign_context *ctx)
-{
- insert_signature(ctx->cms_ctx, ctx->signum);
-
- return finalize_signatures(ctx->cms_ctx, ctx->outpe);
-}
-
void
allocate_signature_space(Pe *pe, ssize_t sigspace)
{
diff --git a/src/actions.h b/src/actions.h
index 400876f..4ecaad8 100644
--- a/src/actions.h
+++ b/src/actions.h
@@ -28,12 +28,12 @@ extern int list_signatures(pesign_context *ctx);
extern void check_signature_space(pesign_context *ctx);
extern void allocate_signature_space(Pe *pe, ssize_t sigspace);
extern off_t export_signature(cms_context *cms, int fd, int ascii_armor);
-extern int import_signature(pesign_context *ctx);
extern void import_raw_signature(pesign_context *pctx);
extern void remove_signature(pesign_context *ctx);
extern void export_pubkey(pesign_context *ctx);
extern void export_cert(pesign_context *ctx);
extern int generate_sattr_blob(pesign_context *pctx);
+extern void parse_signature(pesign_context *ctx);
extern void insert_signature(cms_context *cms, int signum);
#endif /* PESIGN_CRYPTO_H */
diff --git a/src/daemon.c b/src/daemon.c
index 4a9af87..92ae856 100644
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -288,7 +288,8 @@ set_up_inpe(context *ctx, int fd, Pe **pe)
return -1;
}
- int rc = parse_signatures(ctx->cms, *pe);
+ int rc = parse_signatures(&ctx->cms->signatures,
+ &ctx->cms->num_signatures, *pe);
if (rc < 0) {
ctx->cms->log(ctx->cms, ctx->priority|LOG_ERR,
"pesignd: could not parse signature list");
@@ -454,7 +455,8 @@ err_attached:
if (rc < 0)
goto err_attached;
insert_signature(ctx->cms, ctx->cms->num_signatures);
- finalize_signatures(ctx->cms, outpe);
+ finalize_signatures(ctx->cms->signatures,
+ ctx->cms->num_signatures, outpe);
pe_end(outpe);
} else {
if (ftruncate(outfd, 0) != 0) {
diff --git a/src/pesign.c b/src/pesign.c
index bfda33b..fcb2dca 100644
--- a/src/pesign.c
+++ b/src/pesign.c
@@ -104,7 +104,8 @@ open_input(pesign_context *ctx)
exit(1);
}
- int rc = parse_signatures(ctx->cms_ctx, ctx->inpe);
+ int rc = parse_signatures(&ctx->cms_ctx->signatures,
+ &ctx->cms_ctx->num_signatures, ctx->inpe);
if (rc < 0) {
fprintf(stderr, "pesign: could not parse signature data\n");
exit(1);
@@ -126,7 +127,8 @@ close_output(pesign_context *ctx)
{
Pe_Cmd cmd = ctx->outfd == STDOUT_FILENO ? PE_C_RDWR : PE_C_RDWR_MMAP;
- finalize_signatures(ctx->cms_ctx, ctx->outpe);
+ finalize_signatures(ctx->cms_ctx->signatures,
+ ctx->cms_ctx->num_signatures, ctx->outpe);
pe_update(ctx->outpe, cmd);
pe_end(ctx->outpe);
ctx->outpe = NULL;
@@ -673,7 +675,9 @@ main(int argc, char *argv[])
allocate_signature_space(ctxp->outpe, sigspace);
generate_signature(ctxp->cms_ctx);
insert_signature(ctxp->cms_ctx, ctxp->signum);
- finalize_signatures(ctxp->cms_ctx, ctxp->outpe);
+ finalize_signatures(ctxp->cms_ctx->signatures,
+ ctxp->cms_ctx->num_signatures,
+ ctxp->outpe);
close_output(ctxp);
break;
case EXPORT_SATTRS:
@@ -687,12 +691,27 @@ main(int argc, char *argv[])
/* add a signature from a file */
case IMPORT_SIGNATURE:
check_inputs(ctxp);
+ if (ctxp->signum > ctxp->cms_ctx->num_signatures + 1) {
+ fprintf(stderr, "Invalid signature number.\n");
+ exit(1);
+ }
open_input(ctxp);
open_output(ctxp);
close_input(ctxp);
open_sig_input(ctxp);
+ parse_signature(ctxp);
+ sigspace =
+ calculate_signature_overhead(
+ ctxp->cms_ctx->newsig.len) +
+ ctxp->cms_ctx->newsig.len +
+ get_reserved_sig_space(ctxp->cms_ctx,
+ ctxp->outpe);
+ allocate_signature_space(ctxp->outpe, sigspace);
check_signature_space(ctxp);
- import_signature(ctxp);
+ insert_signature(ctxp->cms_ctx, ctxp->signum);
+ finalize_signatures(ctxp->cms_ctx->signatures,
+ ctxp->cms_ctx->num_signatures,
+ ctxp->outpe);
close_sig_input(ctxp);
close_output(ctxp);
break;
@@ -788,6 +807,10 @@ main(int argc, char *argv[])
ctxp->cms_ctx->certname);
exit(1);
}
+ if (ctxp->signum > ctxp->cms_ctx->num_signatures + 1) {
+ fprintf(stderr, "Invalid signature number.\n");
+ exit(1);
+ }
open_input(ctxp);
open_output(ctxp);
close_input(ctxp);
@@ -798,7 +821,9 @@ main(int argc, char *argv[])
generate_digest(ctxp->cms_ctx, ctxp->outpe);
generate_signature(ctxp->cms_ctx);
insert_signature(ctxp->cms_ctx, ctxp->signum);
- finalize_signatures(ctxp->cms_ctx, ctxp->outpe);
+ finalize_signatures(ctxp->cms_ctx->signatures,
+ ctxp->cms_ctx->num_signatures,
+ ctxp->outpe);
close_output(ctxp);
break;
case DAEMONIZE:
diff --git a/src/peverify.c b/src/peverify.c
index 08aad27..e010d87 100644
--- a/src/peverify.c
+++ b/src/peverify.c
@@ -55,9 +55,12 @@ open_input(peverify_context *ctx)
exit(1);
}
- int rc = parse_signatures(&ctx->cms_ctx, ctx->inpe);
+ int rc = parse_signatures(&ctx->cms_ctx->signatures,
+ &ctx->cms_ctx->num_signatures,
+ ctx->inpe);
if (rc < 0) {
- fprintf(stderr, "pesign: could not parse signature data\n");
+ fprintf(stderr, "pesign: could not parse signature list in "
+ "EFI binary\n");
exit(1);
}
}
diff --git a/src/siglist.c b/src/siglist.c
index 1a933e7..ca097e6 100644
--- a/src/siglist.c
+++ b/src/siglist.c
@@ -17,11 +17,15 @@
* Author(s): Peter Jones <pjones@redhat.com>
*/
+#include <stdlib.h>
#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
#include <sys/param.h>
#include <errno.h>
-#include "authvar.h"
+#include "efitypes.h"
+#include "siglist.h"
struct efi_signature_data {
efi_guid_t SignatureOwner;
@@ -135,7 +139,10 @@ signature_list_add_sig(signature_list *sl, efi_guid_t owner,
if (memcmp(&sl->SignatureType, &x509_guid, sizeof (efi_guid_t)) == 0) {
if (sigsize > sl->SignatureSize)
resize_entries(sl, sigsize);
- } else if (sigsize != sl->SignatureSize) {
+ } else if (sigsize != get_sig_type_size(sl->SignatureType)) {
+ fprintf(stderr, "sigsize: %d sl->SignatureSize: %d\n",
+ sigsize, sl->SignatureSize);
+ errno = EINVAL;
return -1;
}
@@ -162,11 +169,31 @@ signature_list_add_sig(signature_list *sl, efi_guid_t owner,
return 0;
}
-void *
-signature_list_realize(signature_list *sl)
+#if 0
+int
+signature_list_parse(signature_list *sl, uint8_t *data, size_t len)
{
- if (sl->realized)
- return sl->realized;
+ if (!sl)
+ return -1;
+
+ if (sl->realized) {
+ free(sl->realized);
+ sl->realized = NULL;
+ }
+
+ efi_signature_list *esl = data;
+ efi_signature_data *esd = NULL;
+
+}
+#endif
+
+int
+signature_list_realize(signature_list *sl, void **out, size_t *outsize)
+{
+ if (sl->realized) {
+ free(sl->realized);
+ sl->realized = NULL;
+ }
struct efi_signature_list *esl = NULL;
uint32_t size = sizeof (*esl) +
@@ -174,7 +201,7 @@ signature_list_realize(signature_list *sl)
void *ret = calloc(1, size);
if (!ret)
- return NULL;
+ return -1;
esl = ret;
memcpy(esl, sl, sizeof (*esl));
@@ -186,7 +213,10 @@ signature_list_realize(signature_list *sl)
}
sl->realized = ret;
- return ret;
+
+ *out = ret;
+ *outsize = size;
+ return 0;
}
void
diff --git a/src/siglist.h b/src/siglist.h
index 2961a39..a576ffd 100644
--- a/src/siglist.h
+++ b/src/siglist.h
@@ -24,7 +24,8 @@ typedef struct signature_list signature_list;
extern signature_list *signature_list_new(efi_guid_t SignatureType);
extern int signature_list_add_sig(signature_list *sl, efi_guid_t owner,
uint8_t *sig, uint32_t sigsize);
-extern void *signature_list_realize(signature_list *sl);
+extern int signature_list_realize(signature_list *sl,
+ void **out, size_t *outsize);
extern void signature_list_free(signature_list *sl);
#endif /* SIGLIST_H */
diff --git a/src/wincert.c b/src/wincert.c
index 4b5ba45..4197a87 100644
--- a/src/wincert.c
+++ b/src/wincert.c
@@ -25,13 +25,13 @@ struct cert_list_entry {
};
static int
-generate_cert_list(cms_context *cms, void **cert_list,
- size_t *cert_list_size)
+generate_cert_list(SECItem **signatures, int num_signatures,
+ void **cert_list, size_t *cert_list_size)
{
size_t cl_size = 0;
- for (int i = 0; i < cms->num_signatures; i++) {
+ for (int i = 0; i < num_signatures; i++) {
cl_size += sizeof (win_certificate);
- cl_size += cms->signatures[i]->len;
+ cl_size += signatures[i]->len;
}
uint8_t *data = malloc(cl_size);
@@ -41,15 +41,15 @@ generate_cert_list(cms_context *cms, void **cert_list,
*cert_list = (void *)data;
*cert_list_size = cl_size;
- for (int i = 0; i < cms->num_signatures; i++) {
+ for (int i = 0; i < num_signatures; i++) {
struct cert_list_entry *cle = (struct cert_list_entry *)data;
- cle->wc.length = cms->signatures[i]->len +
+ cle->wc.length = signatures[i]->len +
sizeof (win_certificate);
cle->wc.revision = WIN_CERT_REVISION_2_0;
cle->wc.cert_type = WIN_CERT_TYPE_PKCS_SIGNED_DATA;
- memcpy(&cle->data[0], cms->signatures[i]->data,
- cms->signatures[i]->len);
- data += sizeof (win_certificate) + cms->signatures[i]->len;
+ memcpy(&cle->data[0], signatures[i]->data,
+ signatures[i]->len);
+ data += sizeof (win_certificate) + signatures[i]->len;
}
return 0;
@@ -62,12 +62,13 @@ implant_cert_list(Pe *pe, void *cert_list, size_t cert_list_size)
}
int
-finalize_signatures(cms_context *cms, Pe *pe)
+finalize_signatures(SECItem **sigs, int num_sigs, Pe *pe)
{
void *clist = NULL;
size_t clist_size = 0;
- if (generate_cert_list(cms, &clist, &clist_size) < 0)
+ if (generate_cert_list(sigs, num_sigs,
+ &clist, &clist_size) < 0)
return -1;
if (implant_cert_list(pe, clist, clist_size) < 0) {
@@ -126,6 +127,13 @@ done:
void *certs = iter->certs;
size_t size = iter->size;
+ void *map = NULL;
+ size_t map_size = 0;
+
+ map = pe_rawfile(iter->pe, &map_size);
+ if (!map || map_size < 1)
+ return 0;
+
while (1) {
win_certificate *tmpcert;
if (n + sizeof (*tmpcert) >= size)
@@ -133,6 +141,9 @@ done:
tmpcert = (win_certificate *)((uint8_t *)certs + n);
+ if ((intptr_t)tmpcert > (intptr_t)map + map_size)
+ return -1;
+
/* length _includes_ the size of the structure. */
uint32_t length = le32_to_cpu(tmpcert->length);
@@ -193,7 +204,23 @@ available_cert_space(Pe *pe)
return totalsize - foundsize;
}
-ssize_t calculate_signature_space(cms_context *cms, Pe *pe)
+size_t
+get_reserved_sig_space(cms_context *cms, Pe *pe)
+{
+ size_t ret = 0;
+ for (int i = 0; i < cms->num_signatures; i++)
+ ret += cms->signatures[i]->len + sizeof (win_certificate);
+ return ret;
+}
+
+ssize_t
+calculate_signature_overhead(ssize_t size)
+{
+ return sizeof(win_certificate);
+}
+
+ssize_t
+calculate_signature_space(cms_context *cms, Pe *pe)
{
int rc;
@@ -209,7 +236,9 @@ err:
if (rc < 0)
goto err;
- ssize_t ret = sig.len + dd->certs.size + sizeof(win_certificate) -
+ size_t res = get_reserved_sig_space(cms, pe);
+
+ ssize_t ret = res + sig.len + sizeof(win_certificate) -
available_cert_space(pe);
//free(sig.data);
@@ -218,7 +247,7 @@ err:
}
int
-parse_signatures(cms_context *cms, Pe *pe)
+parse_signatures(SECItem ***sigs, int *num_sigs, Pe *pe)
{
cert_iter iter;
int rc = cert_iter_init(&iter, pe);
@@ -238,8 +267,8 @@ parse_signatures(cms_context *cms, Pe *pe)
}
if (nsigs == 0) {
- cms->num_signatures = 0;
- cms->signatures = NULL;
+ *num_sigs = 0;
+ *sigs = NULL;
return 0;
}
@@ -271,8 +300,8 @@ parse_signatures(cms_context *cms, Pe *pe)
i++;
}
- cms->num_signatures = nsigs;
- cms->signatures = signatures;
+ *num_sigs = nsigs;
+ *sigs = signatures;
return 0;
err:
diff --git a/src/wincert.h b/src/wincert.h
index 4309915..ed7e15c 100644
--- a/src/wincert.h
+++ b/src/wincert.h
@@ -32,8 +32,6 @@ typedef struct win_certificate {
uint16_t cert_type;
} win_certificate;
-extern int finalize_signatures(cms_context *cms, Pe *pe);
-
typedef struct cert_iter {
Pe *pe;
off_t n;
@@ -45,6 +43,10 @@ extern int cert_iter_init(cert_iter *iter, Pe *pe);
extern int next_cert(cert_iter *iter, void **cert, ssize_t *cert_size);
extern ssize_t available_cert_space(Pe *pe);
extern ssize_t calculate_signature_space(cms_context *cms, Pe *pe);
-extern int parse_signatures(cms_context *cms, Pe *pe);
+extern int parse_signatures(SECItem ***sigs, int *num_sigs, Pe *pe);
+extern int finalize_signatures(SECItem **sigs, int num_sigs, Pe *pe);
+extern size_t get_reserved_sig_space(cms_context *cms, Pe *pe);
+extern ssize_t calculate_signature_overhead(ssize_t size);
+
#endif /* PESIGN_WINCERT_H */
--
1.7.10.4

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@ -1,598 +0,0 @@
From 21cec8feac92a8cda788eaf3f9e9aee9d1b92672 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Mon, 25 Mar 2013 11:34:45 -0400
Subject: [PATCH 1/8] If the last hunk of the file isn't 16-byte aligned, pad
before digesting.
When we (or MS) create a data directory section, we pad it to 16-bytes.
This means that when you add that and then hash, you'll have that
0-extension before the data directory (in this case, the cert list) in
the checksum.
If we do -h without embedding the signature in the binary, we still need
to take that into account.
Signed-off-by: Peter Jones <pjones@redhat.com>
---
src/cms_common.c | 24 +++++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/src/cms_common.c b/src/cms_common.c
index 9ab2021..306d53e 100644
--- a/src/cms_common.c
+++ b/src/cms_common.c
@@ -795,6 +795,12 @@ err:
return -1;
}
+#if 1
+#define dprintf(fmt, ...)
+#else
+#define dprintf(fmt, args...) printf(fmt, ## args)
+#endif
+
int
generate_digest(cms_context *cms, Pe *pe)
{
@@ -860,6 +866,8 @@ generate_digest(cms_context *cms, Pe *pe)
cms->log(cms, LOG_ERR, "Pe header is invalid");
goto error;
}
+ dprintf("beginning of hash\n");
+ dprintf("digesting %lx + %lx\n", hash_base - map, hash_size);
generate_digest_step(cms, hash_base, hash_size);
/* 5. Skip over the image checksum
@@ -882,6 +890,7 @@ generate_digest(cms_context *cms, Pe *pe)
goto error;
}
generate_digest_step(cms, hash_base, hash_size);
+ dprintf("digesting %lx + %lx\n", hash_base - map, hash_size);
/* 8. Skip over the crt dir
* 9. Hash everything up to the end of the image header. */
@@ -895,6 +904,7 @@ generate_digest(cms_context *cms, Pe *pe)
goto error;
}
generate_digest_step(cms, hash_base, hash_size);
+ dprintf("digesting %lx + %lx\n", hash_base - map, hash_size);
/* 10. Set SUM_OF_BYTES_HASHED to the size of the header. */
hashed_bytes = pe32opthdr ? pe32opthdr->header_size
@@ -926,6 +936,7 @@ generate_digest(cms_context *cms, Pe *pe)
}
generate_digest_step(cms, hash_base, hash_size);
+ dprintf("digesting %lx + %lx\n", hash_base - map, hash_size);
hashed_bytes += hash_size;
}
@@ -938,8 +949,19 @@ generate_digest(cms_context *cms, Pe *pe)
cms->log(cms, LOG_ERR, "Pe has invalid trailing data");
goto error_shdrs;
}
- generate_digest_step(cms, hash_base, hash_size);
+ if (hash_size % 16 != 0) {
+ size_t tmp_size = hash_size + (16 - (hash_size % 16));
+ uint8_t tmp_array[tmp_size];
+ memset(tmp_array, '\0', tmp_size);
+ memcpy(tmp_array, hash_base, hash_size);
+ generate_digest_step(cms, tmp_array, tmp_size);
+ dprintf("digesting %lx + %lx\n", (unsigned long)tmp_array, tmp_size);
+ } else {
+ generate_digest_step(cms, hash_base, hash_size);
+ dprintf("digesting %lx + %lx\n", hash_base - map, hash_size);
+ }
}
+ dprintf("end of hash\n");
rc = generate_digest_finish(cms);
if (rc < 0)
--
1.7.10.4
From d07c91cffaeaaa1b0f0a0dbc684e073d976ee9f3 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Mon, 25 Mar 2013 12:53:05 -0400
Subject: [PATCH 2/8] Pad signatures everywhere /except/ -h.
If you run -h, you may be using that hash in a db/dbx variable, in which
case the padding isn't appropriate. Everywhere else, it's for
implanting at some stage.
Signed-off-by: Peter Jones <pjones@redhat.com>
---
src/cms_common.c | 4 ++--
src/cms_common.h | 2 +-
src/daemon.c | 6 +++---
src/pesign.c | 15 ++++++++-------
4 files changed, 14 insertions(+), 13 deletions(-)
diff --git a/src/cms_common.c b/src/cms_common.c
index 306d53e..f2ee684 100644
--- a/src/cms_common.c
+++ b/src/cms_common.c
@@ -802,7 +802,7 @@ err:
#endif
int
-generate_digest(cms_context *cms, Pe *pe)
+generate_digest(cms_context *cms, Pe *pe, int padded)
{
void *hash_base;
size_t hash_size;
@@ -949,7 +949,7 @@ generate_digest(cms_context *cms, Pe *pe)
cms->log(cms, LOG_ERR, "Pe has invalid trailing data");
goto error_shdrs;
}
- if (hash_size % 16 != 0) {
+ if (hash_size % 16 != 0 && padded) {
size_t tmp_size = hash_size + (16 - (hash_size % 16));
uint8_t tmp_array[tmp_size];
memset(tmp_array, '\0', tmp_size);
diff --git a/src/cms_common.h b/src/cms_common.h
index a3848cd..d819aab 100644
--- a/src/cms_common.h
+++ b/src/cms_common.h
@@ -105,7 +105,7 @@ extern int generate_spc_link(cms_context *cms, SpcLink *slp,
extern int generate_spc_string(cms_context *cms, SECItem *ssp, char *str,
int len);
-extern int generate_digest(cms_context *cms, Pe *pe);
+extern int generate_digest(cms_context *cms, Pe *pe, int padded);
extern int generate_signature(cms_context *ctx);
extern int unlock_nss_token(cms_context *ctx);
extern int find_certificate(cms_context *ctx);
diff --git a/src/daemon.c b/src/daemon.c
index 92ae856..69821ba 100644
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -433,7 +433,7 @@ malformed:
if (rc < 0)
goto finish;
- rc = generate_digest(ctx->cms, outpe);
+ rc = generate_digest(ctx->cms, outpe, 1);
if (rc < 0) {
err_attached:
pe_end(outpe);
@@ -448,7 +448,7 @@ err_attached:
if (sigspace < 0)
goto err_attached;
allocate_signature_space(outpe, sigspace);
- rc = generate_digest(ctx->cms, outpe);
+ rc = generate_digest(ctx->cms, outpe, 1);
if (rc < 0)
goto err_attached;
rc = generate_signature(ctx->cms);
@@ -463,7 +463,7 @@ err_attached:
ctx->cms->log(ctx->cms, ctx->priority|LOG_ERR,
"pesignd: could not truncate output file: %m");
}
- rc = generate_digest(ctx->cms, inpe);
+ rc = generate_digest(ctx->cms, inpe, 1);
if (rc < 0) {
err_detached:
if (ftruncate(outfd, 0) != 0) {
diff --git a/src/pesign.c b/src/pesign.c
index fcb2dca..81515d2 100644
--- a/src/pesign.c
+++ b/src/pesign.c
@@ -473,7 +473,8 @@ main(int argc, char *argv[])
"force overwriting of output file", NULL },
{"sign", 's', POPT_ARG_VAL, &ctxp->sign, 1,
"create a new signature", NULL },
- {"hash", 'h', POPT_ARG_VAL, &ctxp->hash, 1, "hash binary", NULL },
+ {"hash", 'h', POPT_ARG_VAL, &ctxp->hash, 1,
+ "hash binary", NULL },
{"digest_type", 'd', POPT_ARG_STRING|POPT_ARGFLAG_SHOW_DEFAULT,
&digest_name, 0, "digest type to use for pe hash" },
{"import-signed-certificate", 'm',
@@ -669,7 +670,7 @@ main(int argc, char *argv[])
open_input(ctxp);
open_output(ctxp);
close_input(ctxp);
- generate_digest(ctxp->cms_ctx, ctxp->outpe);
+ generate_digest(ctxp->cms_ctx, ctxp->outpe, 1);
sigspace = calculate_signature_space(ctxp->cms_ctx,
ctxp->outpe);
allocate_signature_space(ctxp->outpe, sigspace);
@@ -683,7 +684,7 @@ main(int argc, char *argv[])
case EXPORT_SATTRS:
open_input(ctxp);
open_sattr_output(ctxp);
- generate_digest(ctxp->cms_ctx, ctxp->inpe);
+ generate_digest(ctxp->cms_ctx, ctxp->inpe, 1);
generate_sattr_blob(ctxp);
close_sattr_output(ctxp);
close_input(ctxp);
@@ -779,7 +780,7 @@ main(int argc, char *argv[])
break;
case GENERATE_DIGEST|PRINT_DIGEST:
open_input(ctxp);
- generate_digest(ctxp->cms_ctx, ctxp->inpe);
+ generate_digest(ctxp->cms_ctx, ctxp->inpe, 0);
print_digest(ctxp);
break;
/* generate a signature and save it in a separate file */
@@ -793,7 +794,7 @@ main(int argc, char *argv[])
}
open_input(ctxp);
open_sig_output(ctxp);
- generate_digest(ctxp->cms_ctx, ctxp->inpe);
+ generate_digest(ctxp->cms_ctx, ctxp->inpe, 1);
generate_signature(ctxp->cms_ctx);
export_signature(ctxp->cms_ctx, ctxp->outsigfd, ctxp->ascii);
break;
@@ -814,11 +815,11 @@ main(int argc, char *argv[])
open_input(ctxp);
open_output(ctxp);
close_input(ctxp);
- generate_digest(ctxp->cms_ctx, ctxp->outpe);
+ generate_digest(ctxp->cms_ctx, ctxp->outpe, 1);
sigspace = calculate_signature_space(ctxp->cms_ctx,
ctxp->outpe);
allocate_signature_space(ctxp->outpe, sigspace);
- generate_digest(ctxp->cms_ctx, ctxp->outpe);
+ generate_digest(ctxp->cms_ctx, ctxp->outpe, 1);
generate_signature(ctxp->cms_ctx);
insert_signature(ctxp->cms_ctx, ctxp->signum);
finalize_signatures(ctxp->cms_ctx->signatures,
--
1.7.10.4
From 29a593849964bb89c29bb40dd6a1f4bb5a90e675 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Thu, 21 Mar 2013 11:02:43 -0400
Subject: [PATCH 3/8] Deal with PE-COFF 8.2+ alignment restrictions for the
certificate list.
PE-COFF 8.2 and newer finally specify the certificate list as a proper
array, but they kindly made a new rule that each entry has to be 8-byte
aligned. So align them now :/
Signed-off-by: Peter Jones <pjones@redhat.com>
---
src/wincert.c | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/src/wincert.c b/src/wincert.c
index 4197a87..3686918 100644
--- a/src/wincert.c
+++ b/src/wincert.c
@@ -42,6 +42,11 @@ generate_cert_list(SECItem **signatures, int num_signatures,
*cert_list_size = cl_size;
for (int i = 0; i < num_signatures; i++) {
+ /* pe-coff 8.2 adds some text that says each cert list
+ * entry is 8-byte aligned, so that means we need to align
+ * them here. */
+ if ((intptr_t)data % 8 != 0)
+ data = (uint8_t *)((intptr_t)data + (8 - ((intptr_t)data % 8)));
struct cert_list_entry *cle = (struct cert_list_entry *)data;
cle->wc.length = signatures[i]->len +
sizeof (win_certificate);
@@ -170,6 +175,11 @@ done:
iter->n += sizeof (*tmpcert) + length;
+ /* each cert list entry must be aligned to an 8-byte
+ * boundary */
+ if (iter->n % 8 != 0)
+ iter->n += 8 - (iter->n % 8);
+
return 1;
}
}
@@ -208,8 +218,13 @@ size_t
get_reserved_sig_space(cms_context *cms, Pe *pe)
{
size_t ret = 0;
- for (int i = 0; i < cms->num_signatures; i++)
+ for (int i = 0; i < cms->num_signatures; i++) {
ret += cms->signatures[i]->len + sizeof (win_certificate);
+ /* each certificate list entry must be 8-byte aligned,
+ * so we need to account for that in our space calculation */
+ if (ret % 8 != 0)
+ ret += 8 - (ret % 8);
+ }
return ret;
}
@@ -238,6 +253,11 @@ err:
size_t res = get_reserved_sig_space(cms, pe);
+ /* pe-coff 8.2 adds some text that says each cert list entry is
+ * 8-byte aligned, so that means we need alignment space here. */
+ if (res % 8 != 0)
+ res += 8 - (res % 8);
+
ssize_t ret = res + sig.len + sizeof(win_certificate) -
available_cert_space(pe);
--
1.7.10.4
From 731aa2ac9012a39fd4ccee813c77a9e75235606c Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Fri, 22 Mar 2013 09:56:23 -0400
Subject: [PATCH 4/8] More certificate list alignment fixups (based on work by
Gary Lin)
There was still some chance the first entry wasn't aligned right, and
doing it ad-hoc every time wasn't that great. So fix that.
This is really all Gary's work, I've just reformatted it a little bit.
Signed-off-by: Peter Jones <pjones@redhat.com>
---
libdpe/common.h | 2 ++
libdpe/pe_allocspace.c | 4 ++--
src/wincert.c | 24 ++++++++++--------------
3 files changed, 14 insertions(+), 16 deletions(-)
diff --git a/libdpe/common.h b/libdpe/common.h
index 5d379e8..be42738 100644
--- a/libdpe/common.h
+++ b/libdpe/common.h
@@ -31,6 +31,8 @@
#define is_64_bit(pe) ((pe)->flags & IMAGE_FILE_32BIT_MACHINE)
+#define ALIGNMENT_PADDING(address, align) ((align - (address % align)) % align)
+
#define xfree(x) ({if (x) { free(x); x = NULL; }})
#define xmunmap(addr, size) ({if (addr) { munmap(addr,size); addr = NULL; }})
diff --git a/libdpe/pe_allocspace.c b/libdpe/pe_allocspace.c
index 0ae1f5d..716373c 100644
--- a/libdpe/pe_allocspace.c
+++ b/libdpe/pe_allocspace.c
@@ -86,7 +86,7 @@ pe_extend_file(Pe *pe, size_t size, uint32_t *new_space, int align)
void *new = NULL;
if (align)
- align = (pe->maximum_size + size) % align;
+ align = ALIGNMENT_PADDING(pe->maximum_size, align);
int extra = size + align;
int rc = ftruncate(pe->fildes, pe->maximum_size + extra);
@@ -119,7 +119,7 @@ pe_allocspace(Pe *pe, size_t size, uint32_t *offset)
/* XXX PJFIX TODO: this should try to find space in the already
* mapped regions. */
- rc = pe_extend_file(pe, size, offset, 0);
+ rc = pe_extend_file(pe, size, offset, 8);
if (rc < 0)
return -1;
return 0;
diff --git a/src/wincert.c b/src/wincert.c
index 3686918..cc612b6 100644
--- a/src/wincert.c
+++ b/src/wincert.c
@@ -19,6 +19,8 @@
#include "pesign.h"
+#define ALIGNMENT_PADDING(address, align) ((align - (address % align)) % align)
+
struct cert_list_entry {
win_certificate wc;
uint8_t data[];
@@ -32,6 +34,7 @@ generate_cert_list(SECItem **signatures, int num_signatures,
for (int i = 0; i < num_signatures; i++) {
cl_size += sizeof (win_certificate);
cl_size += signatures[i]->len;
+ cl_size += ALIGNMENT_PADDING(cl_size, 8);
}
uint8_t *data = malloc(cl_size);
@@ -45,16 +48,16 @@ generate_cert_list(SECItem **signatures, int num_signatures,
/* pe-coff 8.2 adds some text that says each cert list
* entry is 8-byte aligned, so that means we need to align
* them here. */
- if ((intptr_t)data % 8 != 0)
- data = (uint8_t *)((intptr_t)data + (8 - ((intptr_t)data % 8)));
struct cert_list_entry *cle = (struct cert_list_entry *)data;
cle->wc.length = signatures[i]->len +
+ ALIGNMENT_PADDING(signatures[i]->len, 8) +
sizeof (win_certificate);
cle->wc.revision = WIN_CERT_REVISION_2_0;
cle->wc.cert_type = WIN_CERT_TYPE_PKCS_SIGNED_DATA;
memcpy(&cle->data[0], signatures[i]->data,
signatures[i]->len);
data += sizeof (win_certificate) + signatures[i]->len;
+ data += ALIGNMENT_PADDING(signatures[i]->len, 8);
}
return 0;
@@ -175,11 +178,6 @@ done:
iter->n += sizeof (*tmpcert) + length;
- /* each cert list entry must be aligned to an 8-byte
- * boundary */
- if (iter->n % 8 != 0)
- iter->n += 8 - (iter->n % 8);
-
return 1;
}
}
@@ -222,8 +220,7 @@ get_reserved_sig_space(cms_context *cms, Pe *pe)
ret += cms->signatures[i]->len + sizeof (win_certificate);
/* each certificate list entry must be 8-byte aligned,
* so we need to account for that in our space calculation */
- if (ret % 8 != 0)
- ret += 8 - (ret % 8);
+ ret += ALIGNMENT_PADDING(ret, 8);
}
return ret;
}
@@ -253,14 +250,13 @@ err:
size_t res = get_reserved_sig_space(cms, pe);
- /* pe-coff 8.2 adds some text that says each cert list entry is
- * 8-byte aligned, so that means we need alignment space here. */
- if (res % 8 != 0)
- res += 8 - (res % 8);
-
ssize_t ret = res + sig.len + sizeof(win_certificate) -
available_cert_space(pe);
+ /* pe-coff 8.2 adds some text that says each cert list entry is
+ * 8-byte aligned, so that means we need alignment space here. */
+ ret += ALIGNMENT_PADDING(ret, 8);
+
//free(sig.data);
return ret;
--
1.7.10.4
From 12595de05a873712a76e6118f00f324fd257d0f6 Mon Sep 17 00:00:00 2001
From: Gary Ching-Pang Lin <glin@suse.com>
Date: Tue, 26 Mar 2013 11:28:57 +0800
Subject: [PATCH 5/8] Pad the file to be 16-byte aligned, instead of 8-byte
---
libdpe/pe_allocspace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libdpe/pe_allocspace.c b/libdpe/pe_allocspace.c
index 716373c..8b09153 100644
--- a/libdpe/pe_allocspace.c
+++ b/libdpe/pe_allocspace.c
@@ -119,7 +119,7 @@ pe_allocspace(Pe *pe, size_t size, uint32_t *offset)
/* XXX PJFIX TODO: this should try to find space in the already
* mapped regions. */
- rc = pe_extend_file(pe, size, offset, 8);
+ rc = pe_extend_file(pe, size, offset, 16);
if (rc < 0)
return -1;
return 0;
--
1.7.10.4
From deb5811f7e718d8d0d9c41ad18d2302876334e7a Mon Sep 17 00:00:00 2001
From: Gary Ching-Pang Lin <glin@suse.com>
Date: Tue, 26 Mar 2013 11:34:33 +0800
Subject: [PATCH 6/8] Add an option, -padding, for -h to pad signatures
We are using "-h" to check the integrity of the file after inserting
a raw signature. Add this option to make the digests consistent.
---
src/pesign.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/pesign.c b/src/pesign.c
index 81515d2..57fe96e 100644
--- a/src/pesign.c
+++ b/src/pesign.c
@@ -440,6 +440,7 @@ main(int argc, char *argv[])
int remove = 0;
int daemon = 0;
int fork = 1;
+ int padding = 0;
char *digest_name = "sha256";
char *tokenname = "NSS Certificate DB";
@@ -518,6 +519,8 @@ main(int argc, char *argv[])
"run as a daemon process", NULL },
{"nofork", 'N', POPT_ARG_VAL, &fork, 0,
"don't fork when daemonizing", NULL },
+ {"padding", 'P', POPT_ARG_VAL|POPT_ARGFLAG_DOC_HIDDEN,
+ &padding, 1, "pad data section", NULL },
POPT_AUTOALIAS
POPT_AUTOHELP
POPT_TABLEEND
@@ -780,7 +783,7 @@ main(int argc, char *argv[])
break;
case GENERATE_DIGEST|PRINT_DIGEST:
open_input(ctxp);
- generate_digest(ctxp->cms_ctx, ctxp->inpe, 0);
+ generate_digest(ctxp->cms_ctx, ctxp->inpe, padding);
print_digest(ctxp);
break;
/* generate a signature and save it in a separate file */
--
1.7.10.4
From 63221e01d0a857ce844b4b17798b5da1ea6a6be1 Mon Sep 17 00:00:00 2001
From: Gary Ching-Pang Lin <glin@suse.com>
Date: Tue, 26 Mar 2013 18:30:58 +0800
Subject: [PATCH 7/8] Clear the space for the certificate list
Make sure the aligned bytes are '\0'
Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
---
src/wincert.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/wincert.c b/src/wincert.c
index cc612b6..75fdceb 100644
--- a/src/wincert.c
+++ b/src/wincert.c
@@ -37,7 +37,7 @@ generate_cert_list(SECItem **signatures, int num_signatures,
cl_size += ALIGNMENT_PADDING(cl_size, 8);
}
- uint8_t *data = malloc(cl_size);
+ uint8_t *data = calloc(1, cl_size);
if (!data)
return -1;
--
1.7.10.4
From 18080ba4acb235fd3b2e679f0308992255e6ca52 Mon Sep 17 00:00:00 2001
From: Gary Ching-Pang Lin <chingpang@gmail.com>
Date: Wed, 27 Mar 2013 10:49:38 +0800
Subject: [PATCH 8/8] The file should be 8-byte aligned, actually...
---
libdpe/pe_allocspace.c | 2 +-
src/cms_common.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libdpe/pe_allocspace.c b/libdpe/pe_allocspace.c
index 8b09153..716373c 100644
--- a/libdpe/pe_allocspace.c
+++ b/libdpe/pe_allocspace.c
@@ -119,7 +119,7 @@ pe_allocspace(Pe *pe, size_t size, uint32_t *offset)
/* XXX PJFIX TODO: this should try to find space in the already
* mapped regions. */
- rc = pe_extend_file(pe, size, offset, 16);
+ rc = pe_extend_file(pe, size, offset, 8);
if (rc < 0)
return -1;
return 0;
diff --git a/src/cms_common.c b/src/cms_common.c
index f2ee684..2c998d9 100644
--- a/src/cms_common.c
+++ b/src/cms_common.c
@@ -949,8 +949,8 @@ generate_digest(cms_context *cms, Pe *pe, int padded)
cms->log(cms, LOG_ERR, "Pe has invalid trailing data");
goto error_shdrs;
}
- if (hash_size % 16 != 0 && padded) {
- size_t tmp_size = hash_size + (16 - (hash_size % 16));
+ if (hash_size % 8 != 0 && padded) {
+ size_t tmp_size = hash_size + (8 - (hash_size % 8));
uint8_t tmp_array[tmp_size];
memset(tmp_array, '\0', tmp_size);
memcpy(tmp_array, hash_base, hash_size);
--
1.7.10.4

View File

@ -0,0 +1,28 @@
From edd9cc0e677b35498e974d9a4137feac5bd4b323 Mon Sep 17 00:00:00 2001
From: Gary Ching-Pang Lin <glin@suse.com>
Date: Tue, 26 Mar 2013 18:30:58 +0800
Subject: [PATCH] Clear the space for the certificate list
Make sure the aligned bytes are '\0'
Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
---
src/wincert.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/wincert.c b/src/wincert.c
index 942fa26..5e23b04 100644
--- a/src/wincert.c
+++ b/src/wincert.c
@@ -37,7 +37,7 @@ generate_cert_list(SECItem **signatures, int num_signatures,
cl_size += ALIGNMENT_PADDING(cl_size, 8);
}
- uint8_t *data = malloc(cl_size);
+ uint8_t *data = calloc(1, cl_size);
if (!data)
return -1;
--
1.8.1.4

View File

@ -1,26 +0,0 @@
diff --git a/src/client.c b/src/client.c
index 1ec582b..dcc5257 100644
--- a/src/client.c
+++ b/src/client.c
@@ -435,7 +435,7 @@ main(int argc, char *argv[])
char *certname = NULL;
poptContext optCon;
int rc;
- int action;
+ int action = 0;
char *infile = NULL;
char *outfile = NULL;
char *exportfile = NULL;
@@ -500,6 +500,12 @@ main(int argc, char *argv[])
exit(1);
}
+ if (action == NO_FLAGS) {
+ poptPrintUsage(optCon, stdout, 0);
+ poptFreeContext(optCon);
+ exit(0);
+ }
+
if (action & SIGN_BINARY && (!outfile && !exportfile)) {
fprintf(stderr, "pesign-client: neither --outfile nor --export "
"specified\n");

View File

@ -1,14 +0,0 @@
diff --git a/src/client.c b/src/client.c
index dcc5257..9bcaf3e 100644
--- a/src/client.c
+++ b/src/client.c
@@ -201,7 +201,8 @@ get_token_pin(int pinfd, char *pinfile, char *envname)
if (!pinf)
return NULL;
- ssize_t n = getline(&pin, 0, pinf);
+ size_t pin_n;
+ ssize_t n = getline(&pin, &pin_n, pinf);
if (n < 0 || !pin) {
fclose(pinf);
return NULL;

View File

@ -1,12 +1,20 @@
---
src/daemon.c | 35 ++++++++++++++++++++++++++++-------
src/password.c | 3 ++-
src/pesign.c | 10 ++++++++--
3 files changed, 38 insertions(+), 10 deletions(-)
From 4e03c90bb48e6f9c9d9c9aed491fbcc5be684e7b Mon Sep 17 00:00:00 2001
From: Gary Ching-Pang Lin <glin@suse.com>
Date: Tue, 9 Jul 2013 12:17:31 +0800
Subject: [PATCH] Fix build errors
---
src/daemon.c | 36 +++++++++++++++++++++++++++++-------
src/efikeygen.c | 3 ++-
src/password.c | 3 ++-
src/pesign.c | 10 ++++++++--
4 files changed, 41 insertions(+), 11 deletions(-)
diff --git a/src/daemon.c b/src/daemon.c
index b2801b9..832a0ea 100644
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -436,7 +436,11 @@ malformed:
@@ -432,7 +432,11 @@ malformed:
if (rc < 0) {
err_attached:
pe_end(outpe);
@ -19,16 +27,17 @@
goto finish;
}
ssize_t sigspace = calculate_signature_space(ctx->cms, outpe);
@@ -453,21 +457,33 @@ err_attached:
finalize_signatures(ctx->cms, outpe);
@@ -450,21 +454,34 @@ err_attached:
ctx->cms->num_signatures, outpe);
pe_end(outpe);
} else {
- ftruncate(outfd, 0);
+ if (ftruncate(outfd, 0) != 0) {
+ ctx->cms->log(ctx->cms, ctx->priority|LOG_ERR,
+ "pesignd: could not truncate output file: %m");
+ "pesignd: could not truncate output "
+ "file: %m");
+ }
rc = generate_digest(ctx->cms, inpe);
rc = generate_digest(ctx->cms, inpe, 1);
if (rc < 0) {
err_detached:
- ftruncate(outfd, 0);
@ -58,7 +67,7 @@
}
finish:
@@ -979,7 +995,12 @@ daemonize(cms_context *cms_ctx, int do_f
@@ -996,7 +1013,12 @@ daemonize(cms_context *cms_ctx, char *certdir, int do_fork)
exit(1);
}
@ -72,9 +81,28 @@
if (getuid() == 0) {
/* process is running as root, drop privileges */
diff --git a/src/efikeygen.c b/src/efikeygen.c
index ac27acc..8c3e814 100644
--- a/src/efikeygen.c
+++ b/src/efikeygen.c
@@ -330,10 +330,11 @@ populate_extensions(cms_context *cms, CERTCertificate *cert,
{
CERTAttribute *attr = NULL;
SECOidData *oid;
+ int i;
oid = SECOID_FindOIDByTag(SEC_OID_PKCS9_EXTENSION_REQUEST);
- for (int i; crq->attributes[i]; i++) {
+ for (i = 0; crq->attributes[i]; i++) {
attr = crq->attributes[i];
if (attr->attrType.len != oid->oid.len)
continue;
diff --git a/src/password.c b/src/password.c
index 43186df..9a9c911 100644
--- a/src/password.c
+++ b/src/password.c
@@ -76,7 +76,8 @@ static char *SEC_GetPassword(FILE *input
@@ -76,7 +76,8 @@ static char *SEC_GetPassword(FILE *input, FILE *output, char *prompt,
echoOff(infd);
}
@ -84,9 +112,11 @@
if (isTTY) {
fprintf(output, "\n");
diff --git a/src/pesign.c b/src/pesign.c
index 890ebfc..fe77c9d 100644
--- a/src/pesign.c
+++ b/src/pesign.c
@@ -161,9 +161,15 @@ open_output(pesign_context *ctx)
@@ -164,9 +164,15 @@ open_output(pesign_context *ctx)
addr = pe_rawfile(ctx->inpe, &size);
@ -104,3 +134,6 @@
Pe_Cmd cmd = ctx->outfd == STDOUT_FILENO ? PE_C_RDWR : PE_C_RDWR_MMAP;
ctx->outpe = pe_begin(ctx->outfd, cmd, NULL);
--
1.8.1.4

View File

@ -1,33 +0,0 @@
From 8376d873bf72c06b5efaa9dad812eb783cda5d41 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Fri, 25 Jan 2013 10:34:55 -0500
Subject: [PATCH] Fix up "-E", which apparently broke during some refactoring.
Signed-off-by: Peter Jones <pjones@redhat.com>
---
src/actions.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/actions.c b/src/actions.c
index 6c32819..5c5dd89 100644
--- a/src/actions.c
+++ b/src/actions.c
@@ -373,6 +373,15 @@ generate_sattr_blob(pesign_context *ctx)
{
int rc;
SECItem sa;
+ SpcContentInfo ci;
+
+ memset(&ci, '\0', sizeof (ci));
+ rc = generate_spc_content_info(ctx->cms_ctx, &ci);
+ if (rc < 0) {
+ fprintf(stderr, "Could not generate content info: %s\n",
+ PORT_ErrorToString(PORT_GetError()));
+ exit(1);
+ }
rc = generate_signed_attributes(ctx->cms_ctx, &sa);
if (rc < 0) {
--
1.7.10.4

View File

@ -1,85 +0,0 @@
commit 21439f502b16cd168950cc2e38bfd6b6353ee428
Author: Matthew Garrett <mjg59@srcf.ucam.org>
Date: Tue Nov 27 10:11:36 2012 -0500
Add support for local certificate database directories
Users may wish to use a certificate database other than the systemwide
one. Add an option for that.
---
src/daemon.c | 4 ++--
src/daemon.h | 2 +-
src/pesign.c | 9 +++++++--
3 files changed, 10 insertions(+), 5 deletions(-)
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -877,7 +877,7 @@ err:
}
int
-daemonize(cms_context *cms_ctx, int do_fork)
+daemonize(cms_context *cms_ctx, char *certdir, int do_fork)
{
int rc = 0;
context ctx = {
@@ -913,7 +913,7 @@ daemonize(cms_context *cms_ctx, int do_f
"pesignd starting (pid %d)", ctx.pid);
- SECStatus status = NSS_Init("/etc/pki/pesign");
+ SECStatus status = NSS_Init(certdir);
if (status != SECSuccess) {
fprintf(stderr, "Could not initialize nss: %s\n",
PORT_ErrorToString(PORT_GetError()));
--- a/src/daemon.h
+++ b/src/daemon.h
@@ -19,7 +19,7 @@
#ifndef DAEMON_H
#define DAEMON_H 1
-extern int daemonize(cms_context *ctx, int do_fork);
+extern int daemonize(cms_context *ctx, char *certdir, int do_fork);
typedef struct {
uint32_t version;
--- a/src/pesign.c
+++ b/src/pesign.c
@@ -443,6 +443,7 @@ main(int argc, char *argv[])
char *tokenname = "NSS Certificate DB";
char *origtoken = tokenname;
char *certname = NULL;
+ char *certdir = "/etc/pki/pesign";
rc = pesign_context_new(&ctxp);
if (rc < 0) {
@@ -460,6 +461,10 @@ main(int argc, char *argv[])
{"certficate", 'c', POPT_ARG_STRING, &certname, 0,
"specify certificate nickname",
"<certificate nickname>" },
+ {"certdir", 'n', POPT_ARG_STRING|POPT_ARGFLAG_SHOW_DEFAULT,
+ &certdir, 0,
+ "specify nss certificate database directory",
+ "<certificate directory path>" },
{"privkey", 'p', POPT_ARG_STRING, &ctxp->privkeyfile, 0,
"specify private key file", "<privkey>" },
{"force", 'f', POPT_ARG_VAL, &ctxp->force, 1,
@@ -542,7 +547,7 @@ main(int argc, char *argv[])
poptFreeContext(optCon);
if (!daemon) {
- SECStatus status = NSS_Init("/etc/pki/pesign");
+ SECStatus status = NSS_Init(certdir);
if (status != SECSuccess) {
fprintf(stderr, "Could not initialize nss: %s\n",
PORT_ErrorToString(PORT_GetError()));
@@ -796,7 +801,7 @@ main(int argc, char *argv[])
close_output(ctxp);
break;
case DAEMONIZE:
- rc = daemonize(ctxp->cms_ctx, fork);
+ rc = daemonize(ctxp->cms_ctx, certdir, fork);
break;
default:
fprintf(stderr, "Incompatible flags (0x%08x): ", action);

View File

@ -1,12 +0,0 @@
--- a/libdpe/pe_addcert.c 2013-02-12 14:30:49.000000000 +0000
+++ b/libdpe/pe_addcert.c 2013-02-12 14:30:55.000000000 +0000
@@ -61,7 +61,9 @@ pe_alloccert(Pe *pe, size_t size)
dd->certs.virtual_address = compute_file_addr(pe, addr);
dd->certs.size = size;
+#if 0
pe_set_image_size(pe);
+#endif
return 0;
}

View File

@ -1,12 +1,12 @@
---
src/cms_common.c | 9 ++++++++-
src/cms_common.c | 10 +++++++++-
src/cms_common.h | 1 +
src/pesign.c | 1 +
3 files changed, 10 insertions(+), 1 deletion(-)
3 files changed, 11 insertions(+), 1 deletion(-)
--- a/src/cms_common.c
+++ b/src/cms_common.c
@@ -276,6 +276,7 @@ struct cbdata {
@@ -272,6 +272,7 @@ struct cbdata {
CERTCertificate *cert;
PK11SlotListElement *psle;
secuPWData *pwdata;
@ -14,10 +14,11 @@
};
static SECStatus
@@ -288,6 +289,11 @@ is_valid_cert(CERTCertificate *cert, voi
@@ -283,6 +284,12 @@ is_valid_cert(CERTCertificate *cert, voi
void *pwdata = cbdata->pwdata;
SECKEYPrivateKey *privkey = NULL;
+
+ if (cbdata->privkey_unneeded) {
+ cbdata->cert = cert;
+ return SECSuccess;
@ -26,26 +27,26 @@
privkey = PK11_FindPrivateKeyFromCert(slot, cert, pwdata);
if (privkey != NULL) {
cbdata->cert = cert;
@@ -398,7 +404,7 @@ err_slots:
goto err_slots_errmsg;
@@ -413,7 +420,7 @@ find_certificate(cms_context *cms, int n
}
SECStatus status;
- if (PK11_NeedLogin(psle->slot) && !PK11_IsLoggedIn(psle->slot, pwdata)) {
+ if (!cms->privkey_unneeded && PK11_NeedLogin(psle->slot) && !PK11_IsLoggedIn(psle->slot, pwdata)) {
status = PK11_Authenticate(psle->slot, PR_TRUE, pwdata);
if (status != SECSuccess) {
cms->log(cms, LOG_ERR, "Authentication failed on "
@@ -425,6 +431,7 @@ err_slots:
PK11_DestroySlotListElement(slots, &psle);
@@ -442,6 +449,7 @@ find_certificate(cms_context *cms, int n
.cert = NULL,
.psle = psle,
.pwdata = pwdata,
+ .privkey_unneeded = cms->privkey_unneeded,
};
status = PK11_TraverseCertsForNicknameInSlot(&nickname, psle->slot,
if (needs_private_key) {
--- a/src/cms_common.h
+++ b/src/cms_common.h
@@ -37,6 +37,7 @@ typedef int (*cms_common_logger)(struct
@@ -63,6 +63,7 @@ typedef int (*cms_common_logger)(struct
typedef struct cms_context {
PRArenaPool *arena;
void *privkey;
@ -55,11 +56,11 @@
char *certname;
--- a/src/pesign.c
+++ b/src/pesign.c
@@ -650,6 +650,7 @@ main(int argc, char *argv[])
@@ -626,6 +626,7 @@ main(int argc, char *argv[])
*/
case IMPORT_RAW_SIGNATURE|IMPORT_SATTRS:
check_inputs(ctxp);
+ ctxp->cms_ctx->privkey_unneeded = 1;
rc = find_certificate(ctxp->cms_ctx);
rc = find_certificate(ctxp->cms_ctx, 0);
if (rc < 0) {
fprintf(stderr, "pesign: Could not find "

View File

@ -1,16 +1,14 @@
---
Make.defaults | 5 +++--
Make.rules | 4 ++--
Makefile | 6 +++---
src/Makefile | 10 +++++-----
Makefile | 4 ++--
src/Makefile | 9 +++++----
src/pesign.sysvinit | 12 ++++++++----
util/Makefile | 6 +++---
6 files changed, 24 insertions(+), 19 deletions(-)
6 files changed, 23 insertions(+), 17 deletions(-)
Index: pesign-0.99/Make.defaults
===================================================================
--- pesign-0.99.orig/Make.defaults
+++ pesign-0.99/Make.defaults
--- a/Make.defaults
+++ b/Make.defaults
@@ -5,7 +5,8 @@ HOSTARCH = $(shell uname -m | sed s,i[
ARCH := $(shell uname -m | sed s,i[3456789]86,ia32,)
INCDIR = -I$(TOPDIR)/include
@ -30,16 +28,14 @@ Index: pesign-0.99/Make.defaults
endif
ifeq ($(ARCH), ia32)
Index: pesign-0.99/Make.rules
===================================================================
--- pesign-0.99.orig/Make.rules
+++ pesign-0.99/Make.rules
--- a/Make.rules
+++ b/Make.rules
@@ -2,10 +2,10 @@
$(AR) -cvqs $@ $^
% : %.o
- $(CC) $(CCLDFLAGS) -o $@ $^ $(foreach lib,$(LIBS),-l$(lib))
+ $(CC) -o $@ $^ $(foreach lib,$(LIBS),-l$(lib)) $(CCLDFLAGS)
- $(CC) $(CCLDFLAGS) -o $@ $^ $(foreach lib,$(LIBS),-l$(lib)) $(foreach pklib,$(PKLIBS), $(shell pkg-config --libs-only-l --libs-only-other $(pklib))) -lpthread
+ $(CC) -o $@ $^ $(foreach lib,$(LIBS),-l$(lib)) $(CCLDFLAGS) $(foreach pklib,$(PKLIBS), $(shell pkg-config --libs-only-l --libs-only-other $(pklib))) -lpthread
%.so :
- $(CC) $(INCDIR) $(CFLAGS) -Wl,-soname,$(SONAME) $(CCLDFLAGS) $^ -o $@
@ -47,46 +43,17 @@ Index: pesign-0.99/Make.rules
%.o: %.c
$(CC) $(INCDIR) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
Index: pesign-0.99/Makefile
===================================================================
--- pesign-0.99.orig/Makefile
+++ pesign-0.99/Makefile
@@ -2,7 +2,7 @@ TOPDIR = $(shell echo $$PWD)
include $(TOPDIR)/Make.defaults
-SUBDIRS := include libdpe src util
+SUBDIRS := include libdpe src
DOCDIR := /share/doc/
VERSION = 0.99
@@ -16,8 +16,8 @@ clean :
install :
@for x in $(SUBDIRS) ; do $(MAKE) -C $${x} TOPDIR=$(TOPDIR) SRCDIR=$(TOPDIR)/$@/ ARCH=$(ARCH) $@ ; done
- $(INSTALL) -d -m 755 $(INSTALLROOT)$(PREFIX)$(DOCDIR)/pesign-$(VERSION)/
- $(INSTALL) -m 644 COPYING $(INSTALLROOT)$(PREFIX)$(DOCDIR)/pesign-$(VERSION)/
+ $(INSTALL) -d -m 755 $(INSTALLROOT)$(PREFIX)$(DOCDIR)/pesign/
+ $(INSTALL) -m 644 COPYING $(INSTALLROOT)$(PREFIX)$(DOCDIR)/pesign/
install_systemd:
@for x in $(SUBDIRS) ; do $(MAKE) -C $${x} TOPDIR=$(TOPDIR) SRCDIR=$(TOPDIR)/$@/ ARCH=$(ARCH) $@ ; done
Index: pesign-0.99/src/Makefile
===================================================================
--- pesign-0.99.orig/src/Makefile
+++ pesign-0.99/src/Makefile
@@ -7,8 +7,9 @@ LIBS = popt
STATIC_LIBS = $(TOPDIR)/libdpe/libdpe.a
PKLIBS = nss
--- a/src/Makefile
+++ b/src/Makefile
@@ -9,6 +9,7 @@ STATIC_LIBS = $(TOPDIR)/libdpe/libdpe.a
LDFLAGS =
-CCLDFLAGS = -L../libdpe $(foreach pklib,$(PKLIBS), $(shell pkg-config --cflags --libs $(pklib)))
+CCLDFLAGS = -L../libdpe $(foreach pklib,$(PKLIBS), $(shell pkg-config --cflags --libs $(pklib))) -lpthread
CCLDFLAGS = -L../libdpe $(foreach pklib,$(PKLIBS), $(shell pkg-config --libs-only-L $(pklib)))
CFLAGS += -I../include/ $(foreach pklib,$(PKLIBS), $(shell pkg-config --cflags $(pklib))) -Werror
+UNITDIR = /lib/systemd/system
TARGETS = pesign authvar client
TARGETS = pesign authvar client efisiglist efikeygen
@@ -60,12 +61,12 @@ clean : depclean
@@ -70,12 +71,12 @@ clean : depclean
install_systemd:
$(INSTALL) -d -m 755 $(INSTALLROOT)/usr/lib/tmpfiles.d/
$(INSTALL) -m 644 tmpfiles.conf $(INSTALLROOT)/usr/lib/tmpfiles.d/pesign.conf
@ -103,10 +70,8 @@ Index: pesign-0.99/src/Makefile
install :
$(INSTALL) -d -m 700 $(INSTALLROOT)/etc/pki/pesign/
Index: pesign-0.99/util/Makefile
===================================================================
--- pesign-0.99.orig/util/Makefile
+++ pesign-0.99/util/Makefile
--- a/util/Makefile
+++ b/util/Makefile
@@ -4,7 +4,7 @@ TOPDIR = $(SRCDIR)/..
include $(TOPDIR)/Make.defaults
@ -127,10 +92,8 @@ Index: pesign-0.99/util/Makefile
.PHONY: all clean install
Index: pesign-0.99/src/pesign.sysvinit
===================================================================
--- pesign-0.99.orig/src/pesign.sysvinit
+++ pesign-0.99/src/pesign.sysvinit
--- a/src/pesign.sysvinit
+++ b/src/pesign.sysvinit
@@ -6,21 +6,25 @@
# processname: /usr/bin/pesign
# pidfile: /var/run/pesign.pid
@ -161,3 +124,16 @@ Index: pesign-0.99/src/pesign.sysvinit
RETVAL=$?
echo
touch /var/lock/subsys/pesign
--- a/Makefile
+++ b/Makefile
@@ -16,8 +16,8 @@ clean :
install :
@for x in $(SUBDIRS) ; do $(MAKE) -C $${x} TOPDIR=$(TOPDIR) SRCDIR=$(TOPDIR)/$@/ ARCH=$(ARCH) $@ ; done
- $(INSTALL) -d -m 755 $(INSTALLROOT)$(PREFIX)$(DOCDIR)/pesign-$(VERSION)/
- $(INSTALL) -m 644 COPYING $(INSTALLROOT)$(PREFIX)$(DOCDIR)/pesign-$(VERSION)/
+ $(INSTALL) -d -m 755 $(INSTALLROOT)$(PREFIX)$(DOCDIR)/pesign/
+ $(INSTALL) -m 644 COPYING $(INSTALLROOT)$(PREFIX)$(DOCDIR)/pesign/
install_systemd:
@for x in $(SUBDIRS) ; do $(MAKE) -C $${x} TOPDIR=$(TOPDIR) SRCDIR=$(TOPDIR)/$@/ ARCH=$(ARCH) $@ ; done

File diff suppressed because it is too large Load Diff

View File

@ -1,3 +1,23 @@
-------------------------------------------------------------------
Tue Jul 9 04:44:44 UTC 2013 - glin@suse.com
- Update to 0.106
- Add pesign-clear-padding-bits.patch to clear the padding bits
- Rebase patches:
+ pesign-suse-build.patch
+ pesign-fix-build-errors.patch
+ pesign-privkey_unneeded.diff
- Drop upstreamed patches
+ pesign-client-initialize-action.patch
+ pesign-bnc808594-align-signatures.patch
+ pesign-upstream-fixes.patch
+ pesign-fix-export-attributes.patch
+ pesign-no-set-image-size.patch
+ pesign-client-read-pin-file.patch
+ pesign-local-database.patch
+ pesign-bnc801653-teardown-segfault.patch
+ pesign-bnc805166-fix-signature-list.patch
-------------------------------------------------------------------
Tue Mar 26 06:21:15 UTC 2013 - glin@suse.com

View File

@ -17,36 +17,21 @@
Name: pesign
Version: 0.99
Version: 0.106
Release: 0
Summary: Signing tool for PE-COFF binaries
License: GPL-2.0
Group: Productivity/Security
Url: https://github.com/vathpela/pesign
Source: %{name}-%{version}.tar.bz2
# PATCH-FIX-UPSTREAM pesign-upstream-fixes.patch glin@suse.com -- fixes from upstream
Patch0: pesign-upstream-fixes.patch
# PATCH-FIX-SUSE pesign-suse-build.patch glin@suse.com -- Adjust Makefile for the build service
Patch1: pesign-suse-build.patch
# PATCH-FIX-UPSTREAM pesign-fix-build-errors.patch glin@suse.com -- Fix gcc warnings
Patch2: pesign-fix-build-errors.patch
# PATCH-FIX-UPSTREAM pesign-client-initialize-action.patch glin@suse.com -- Initialize the actions variable
Patch3: pesign-client-initialize-action.patch
# PATCH-FIX-UPSTREAM pesign-client-read-pin-file.patch glin@suse.com -- Fix pin file reading error
Patch4: pesign-client-read-pin-file.patch
# PATCH-FIX-UPSTREAM pesign-local-database.patch glin@suse.com -- Support local certificate database
Patch5: pesign-local-database.patch
# PATCH-FIX-UPSTREAM pesign-bnc801653-teardown-segfault.patch glin@suse.com -- Fix crash when freeing digests
Patch7: pesign-bnc801653-teardown-segfault.patch
# PATCH-FIX-UPSTREAM pesign-fix-export-attributes.patch glin@suse.com -- Fix crash when exporting attributes
Patch9: pesign-fix-export-attributes.patch
# PATCH-FIX-UPSTREAM pesign-privkey_unneeded.diff glin@suse.com -- Don't check the private key when importing the raw signature
Patch10: pesign-privkey_unneeded.diff
Patch11: pesign-no-set-image-size.patch
# PATCH-FIX-UPSTREAM pesign-bnc805166-fix-signature-list.patch bnc#805166 glin@suse.com -- Fix the broken signature list when inserting a new signature into a signed EFI binary.
Patch12: pesign-bnc805166-fix-signature-list.patch
# PATCH-FIX-UPSTREAM pesign-bnc808594-align-signatures.patch bnc#808594,bnc#811325 glin@suse.com -- Align the signatures to 8-bytes
Patch13: pesign-bnc808594-align-signatures.patch
Patch3: pesign-privkey_unneeded.diff
# PATCH-FIX-UPSTREAM pesign-clear-padding-bits.patch glin@suse.com -- Clear the allocated space before inserting the certificate list
Patch4: pesign-clear-padding-bits.patch
BuildRequires: mozilla-nss-devel
BuildRequires: pkg-config
BuildRequires: popt-devel
@ -71,18 +56,10 @@ Authors:
%prep
%setup -q
%patch0 -p1
%patch1 -p1
%patch2 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1
%patch7 -p1
%patch9 -p1
%patch10 -p1
%patch11 -p1
%patch12 -p1
%patch13 -p1
%build
make OPTFLAGS="$RPM_OPT_FLAGS"
@ -140,6 +117,7 @@ systemd-tmpfiles --create /usr/lib/tmpfiles.d/pesign.conf
%doc COPYING
%{_bindir}/pesign
%{_bindir}/pesign-client
%{_bindir}/efikeygen
%dir %{_sysconfdir}/popt.d
%config %{_sysconfdir}/popt.d/pesign.popt
%{_sysconfdir}/pki/