Accepting request 670003 from home:sbrabec:branches:security:chipcard

- Update to version 0.6.10:
  * Fix some security issues (thx @frankmorgner):
    https://www.x41-dsec.de/lab/advisories/x41-2018-003-pam_pkcs11/
    (drop 0001-verify-using-a-nonce-from-the-system-not-the-card.patch,
    0002-fixed-buffer-overflow-with-long-home-directory.patch,
    0003-fixed-wiping-secrets-with-OpenSSL_cleanse.patch).
  * Fix buffer overflow with long home directory.
  * Fix wiping secrets (now using OpenSSL_cleanse()).
  * Verify using a nonce from the system, not the card.
  * Fix segfalt when checking CRLs
    (drop pam_pkcs11-crl-check.patch).
- Add rcpkcs11_eventmgr service symlink.

OBS-URL: https://build.opensuse.org/request/show/670003
OBS-URL: https://build.opensuse.org/package/show/security:chipcard/pam_pkcs11?expand=0&rev=26
This commit is contained in:
Stanislav Brabec 2019-01-30 22:17:49 +00:00 committed by Git OBS Bridge
parent d1602a056e
commit 723b74d01c
9 changed files with 119 additions and 2881 deletions

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@ -1,103 +0,0 @@
From cc51b3e2720ea862d500cab2ea517518ff39a497 Mon Sep 17 00:00:00 2001
From: Frank Morgner <frankmorgner@gmail.com>
Date: Fri, 25 May 2018 23:46:41 +0200
Subject: [PATCH 1/3] verify using a nonce from the system, not the card
Thanks to Eric Sesterhenn from X41 D-SEC GmbH
for reporting the problem.
---
src/common/pkcs11_lib.c | 66 +++++++++++++++++------------------------
1 file changed, 28 insertions(+), 38 deletions(-)
diff --git a/src/common/pkcs11_lib.c b/src/common/pkcs11_lib.c
index 46a93bd..d4433f2 100644
--- a/src/common/pkcs11_lib.c
+++ b/src/common/pkcs11_lib.c
@@ -131,6 +131,34 @@ memcmp_pad_max(void *d1, size_t d1_len, void *d2, size_t d2_len,
return (0);
}
+int get_random_value(unsigned char *data, int length)
+{
+ static const char *random_device = "/dev/urandom";
+ int rv, fh, l;
+
+ DBG2("reading %d random bytes from %s", length, random_device);
+ fh = open(random_device, O_RDONLY);
+ if (fh == -1) {
+ set_error("open() failed: %s", strerror(errno));
+ return -1;
+ }
+
+ l = 0;
+ while (l < length) {
+ rv = read(fh, data + l, length - l);
+ if (rv <= 0) {
+ close(fh);
+ set_error("read() failed: %s", strerror(errno));
+ return -1;
+ }
+ l += rv;
+ }
+ close(fh);
+ DBG5("random-value[%d] = [%02x:%02x:%02x:...:%02x]", length, data[0],
+ data[1], data[2], data[length - 1]);
+ return 0;
+}
+
#ifdef HAVE_NSS
/*
@@ -834,16 +862,6 @@ int sign_value(pkcs11_handle_t *h, cert_object_t *cert, CK_BYTE *data,
return 0;
}
-int get_random_value(unsigned char *data, int length)
-{
- SECStatus rv = PK11_GenerateRandom(data,length);
- if (rv != SECSuccess) {
- DBG1("couldn't generate random number: %s", SECU_Strerror(PR_GetError()));
- }
- return (rv == SECSuccess) ? 0 : -1;
-}
-
-
struct tuple_str {
PRErrorCode errNum;
const char * errString;
@@ -1778,32 +1796,4 @@ int sign_value(pkcs11_handle_t *h, cert_object_t *cert, CK_BYTE *data,
(*signature)[0], (*signature)[1], (*signature)[2], (*signature)[*signature_length - 1]);
return 0;
}
-
-int get_random_value(unsigned char *data, int length)
-{
- static const char *random_device = "/dev/urandom";
- int rv, fh, l;
-
- DBG2("reading %d random bytes from %s", length, random_device);
- fh = open(random_device, O_RDONLY);
- if (fh == -1) {
- set_error("open() failed: %s", strerror(errno));
- return -1;
- }
-
- l = 0;
- while (l < length) {
- rv = read(fh, data + l, length - l);
- if (rv <= 0) {
- close(fh);
- set_error("read() failed: %s", strerror(errno));
- return -1;
- }
- l += rv;
- }
- close(fh);
- DBG5("random-value[%d] = [%02x:%02x:%02x:...:%02x]", length, data[0],
- data[1], data[2], data[length - 1]);
- return 0;
-}
#endif /* HAVE_NSS */
--
2.18.0

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@ -1,36 +0,0 @@
From a37fe986997b2d2fefc350c43650cc8193389235 Mon Sep 17 00:00:00 2001
From: Frank Morgner <frankmorgner@gmail.com>
Date: Fri, 25 May 2018 23:53:44 +0200
Subject: [PATCH 2/3] fixed buffer overflow with long home directory
Thanks to Eric Sesterhenn from X41 D-SEC GmbH
for reporting the issue.
---
src/mappers/openssh_mapper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/mappers/openssh_mapper.c b/src/mappers/openssh_mapper.c
index b9e09f7..ed0a409 100644
--- a/src/mappers/openssh_mapper.c
+++ b/src/mappers/openssh_mapper.c
@@ -311,7 +311,7 @@ _DEFAULT_MAPPER_END
*/
static int openssh_mapper_match_user(X509 *x509, const char *user, void *context) {
struct passwd *pw;
- char filename[512];
+ char filename[PATH_MAX];
if (!x509) return -1;
if (!user) return -1;
pw = getpwnam(user);
@@ -333,7 +333,7 @@ static char * openssh_mapper_find_user(X509 *x509, void *context, int *match) {
/* parse list of users until match */
setpwent();
while((pw=getpwent()) != NULL) {
- char filename[512];
+ char filename[PATH_MAX];
DBG1("Trying to match certificate with user: '%s'",pw->pw_name);
if ( is_empty_str(pw->pw_dir) ) {
DBG1("User '%s' has no home directory",pw->pw_name);
--
2.18.0

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@ -1,124 +0,0 @@
From a0c9b6ffc020944f03f57e7de66ad4363d52125d Mon Sep 17 00:00:00 2001
From: Frank Morgner <frankmorgner@gmail.com>
Date: Sat, 26 May 2018 00:10:49 +0200
Subject: [PATCH 3/3] fixed wiping secrets with OpenSSL_cleanse()
Thanks to Eric Sesterhenn from X41 D-SEC GmbH
for reporting the problems.
---
src/common/pkcs11_lib.c | 15 ++++++++++++---
src/common/pkcs11_lib.h | 1 +
src/pam_pkcs11/pam_pkcs11.c | 10 +++++-----
3 files changed, 18 insertions(+), 8 deletions(-)
diff --git a/src/common/pkcs11_lib.c b/src/common/pkcs11_lib.c
index d4433f2..912de05 100644
--- a/src/common/pkcs11_lib.c
+++ b/src/common/pkcs11_lib.c
@@ -63,7 +63,7 @@ int pkcs11_pass_login(pkcs11_handle_t *h, int nullok)
/* perform pkcs #11 login */
rv = pkcs11_login(h, pin);
- memset(pin, 0, strlen(pin));
+ cleanse(pin, strlen(pin));
if (rv != 0) {
set_error("pkcs11_login() failed: %s", get_error());
return -1;
@@ -159,6 +159,15 @@ int get_random_value(unsigned char *data, int length)
return 0;
}
+void cleanse(void *ptr, size_t len)
+{
+#ifdef HAVE_OPENSSL
+ OPENSSL_cleanse(ptr, len);
+#else
+ memset(ptr, 0, len);
+#endif
+}
+
#ifdef HAVE_NSS
/*
@@ -637,7 +646,7 @@ void release_pkcs11_module(pkcs11_handle_t *h)
if (h->module) {
SECMOD_DestroyModule(h->module);
}
- memset(h, 0, sizeof(pkcs11_handle_t));
+ cleanse(h, sizeof(pkcs11_handle_t));
free(h);
/* if we initialized NSS, then we need to shut it down */
@@ -1199,7 +1208,7 @@ void release_pkcs11_module(pkcs11_handle_t *h)
/* release all allocated memory */
if (h->slots != NULL)
free(h->slots);
- memset(h, 0, sizeof(pkcs11_handle_t));
+ cleanse(h, 0, sizeof(pkcs11_handle_t));
free(h);
}
diff --git a/src/common/pkcs11_lib.h b/src/common/pkcs11_lib.h
index 27ed910..637a0c1 100644
--- a/src/common/pkcs11_lib.h
+++ b/src/common/pkcs11_lib.h
@@ -67,6 +67,7 @@ PKCS11_EXTERN int sign_value(pkcs11_handle_t *h, cert_object_t *,
unsigned char *data, unsigned long length,
unsigned char **signature, unsigned long *signature_length);
PKCS11_EXTERN int get_random_value(unsigned char *data, int length);
+PKCS11_EXTERN void cleanse(void *ptr, size_t len);
#undef PKCS11_EXTERN
diff --git a/src/pam_pkcs11/pam_pkcs11.c b/src/pam_pkcs11/pam_pkcs11.c
index d6ca475..3f2b6ab 100644
--- a/src/pam_pkcs11/pam_pkcs11.c
+++ b/src/pam_pkcs11/pam_pkcs11.c
@@ -108,7 +108,7 @@ static int pam_prompt(pam_handle_t *pamh, int style, char **response, char *fmt,
*response = strdup(resp[0].resp);
}
/* overwrite memory and release it */
- memset(resp[0].resp, 0, strlen(resp[0].resp));
+ cleanse(resp[0].resp, strlen(resp[0].resp));
free(&resp[0]);
return PAM_SUCCESS;
}
@@ -191,7 +191,7 @@ static int pam_get_pwd(pam_handle_t *pamh, char **pwd, char *text, int oitem, in
return PAM_CRED_INSUFFICIENT;
*pwd = strdup(resp[0].resp);
/* overwrite memory and release it */
- memset(resp[0].resp, 0, strlen(resp[0].resp));
+ cleanse(resp[0].resp, strlen(resp[0].resp));
free(&resp[0]);
/* save password if variable nitem is set */
if ((nitem == PAM_AUTHTOK) || (nitem == PAM_OLDAUTHTOK)) {
@@ -517,7 +517,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, cons
/* check password length */
if (!configuration->nullok && strlen(password) == 0) {
release_pkcs11_module(ph);
- memset(password, 0, strlen(password));
+ cleanse(password, strlen(password));
free(password);
pam_syslog(pamh, LOG_ERR,
"password length is zero but the 'nullok' argument was not defined.");
@@ -543,7 +543,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, cons
/* erase and free in-memory password data asap */
if (password)
{
- memset(password, 0, strlen(password));
+ cleanse(password, strlen(password));
free(password);
}
if (rv != 0) {
@@ -831,7 +831,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, cons
return PAM_SUCCESS;
/* quick and dirty fail exit point */
- memset(password, 0, strlen(password));
+ cleanse(password, strlen(password));
free(password); /* erase and free in-memory password data */
auth_failed_nopw:
--
2.18.0

3
pam_pkcs11-0.6.10.tar.gz Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:3bce6b184ce054c2a752e96e36646ea8dd545a52f3025ca32b3e705302bc9152
size 270819

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@ -1,131 +0,0 @@
https://github.com/OpenSC/pam_pkcs11/pull/26
https://github.com/gkloepfer/pam_pkcs11/commit/94325a2c2b03a10b7618375f828c90063881227e
From 94325a2c2b03a10b7618375f828c90063881227e Mon Sep 17 00:00:00 2001
From: Gil Kloepfer <ghub0216@kloepfer.org>
Date: Thu, 17 Aug 2017 07:51:25 -0500
Subject: [PATCH] Fixed segfault and fetch problems when checking CRLs
Fixed segfault issue in src/common/cert_vfy.c that occurs when
an attempt is made to check a certificate's CRL. This seems to
be caused by changes that happened in the OpenSSL API, and got
overlooked during updates to the code.
Also fixed a problem in src/common/uri.c in the builtin URI fetch
via HTTP where an extra newline (and missing carriage-returns) were
sent, causing the HTTP request to fail.
---
src/common/cert_vfy.c | 29 ++++++++++++++---------------
src/common/uri.c | 2 +-
2 files changed, 15 insertions(+), 16 deletions(-)
diff --git a/src/common/cert_vfy.c b/src/common/cert_vfy.c
index 7efb0cb..6016ca0 100644
--- a/src/common/cert_vfy.c
+++ b/src/common/cert_vfy.c
@@ -143,21 +143,20 @@ static X509_CRL *download_crl(const char *uri)
static int verify_crl(X509_CRL * crl, X509_STORE_CTX * ctx)
{
int rv;
- X509_OBJECT *obj = NULL;
+ X509_OBJECT obj;
EVP_PKEY *pkey = NULL;
X509 *issuer_cert;
/* get issuer certificate */
- rv = X509_STORE_get_by_subject(ctx, X509_LU_X509, X509_CRL_get_issuer(crl), obj);
+ rv = X509_STORE_get_by_subject(ctx, X509_LU_X509, X509_CRL_get_issuer(crl), &obj);
if (rv <= 0) {
set_error("getting the certificate of the crl-issuer failed");
return -1;
}
/* extract public key and verify signature */
- issuer_cert = X509_OBJECT_get0_X509(obj);
+ issuer_cert = X509_OBJECT_get0_X509((&obj));
pkey = X509_get_pubkey(issuer_cert);
- if (obj)
- X509_OBJECT_free(obj);
+ X509_OBJECT_free_contents(&obj);
if (pkey == NULL) {
set_error("getting the issuer's public key failed");
return -1;
@@ -203,13 +202,14 @@ static int verify_crl(X509_CRL * crl, X509_STORE_CTX * ctx)
static int check_for_revocation(X509 * x509, X509_STORE_CTX * ctx, crl_policy_t policy)
{
int rv, i, j;
- X509_OBJECT *obj = NULL;
+ X509_OBJECT obj;
X509_REVOKED *rev = NULL;
STACK_OF(DIST_POINT) * dist_points;
DIST_POINT *point;
GENERAL_NAME *name;
X509_CRL *crl;
X509 *x509_ca = NULL;
+ EVP_PKEY crl_pkey;
DBG1("crl policy: %d", policy);
if (policy == CRLP_NONE) {
@@ -227,28 +227,27 @@ static int check_for_revocation(X509 * x509, X509_STORE_CTX * ctx, crl_policy_t
} else if (policy == CRLP_OFFLINE) {
/* OFFLINE */
DBG("looking for an dedicated local crl");
- rv = X509_STORE_get_by_subject(ctx, X509_LU_CRL, X509_get_issuer_name(x509), obj);
+ rv = X509_STORE_get_by_subject(ctx, X509_LU_CRL, X509_get_issuer_name(x509), &obj);
if (rv <= 0) {
set_error("no dedicated crl available");
return -1;
}
- crl = X509_OBJECT_get0_X509_CRL(obj);
- if (obj)
- X509_OBJECT_free(obj);
+ crl = X509_OBJECT_get0_X509_CRL((&obj));
+ X509_OBJECT_free_contents(&obj);
} else if (policy == CRLP_ONLINE) {
/* ONLINE */
DBG("extracting crl distribution points");
dist_points = X509_get_ext_d2i(x509, NID_crl_distribution_points, NULL, NULL);
if (dist_points == NULL) {
/* if there is not crl distribution point in the certificate hava a look at the ca certificate */
- rv = X509_STORE_get_by_subject(ctx, X509_LU_X509, X509_get_issuer_name(x509), obj);
+ rv = X509_STORE_get_by_subject(ctx, X509_LU_X509, X509_get_issuer_name(x509), &obj);
if (rv <= 0) {
set_error("no dedicated ca certificate available");
return -1;
}
- x509_ca = X509_OBJECT_get0_X509(obj);
+ x509_ca = X509_OBJECT_get0_X509((&obj));
dist_points = X509_get_ext_d2i(x509_ca, NID_crl_distribution_points, NULL, NULL);
- X509_OBJECT_free(obj);
+ X509_OBJECT_free_contents(&obj);
if (dist_points == NULL) {
set_error("neither the user nor the ca certificate does contain a crl distribution point");
return -1;
@@ -296,10 +295,10 @@ static int check_for_revocation(X509 * x509, X509_STORE_CTX * ctx, crl_policy_t
} else if (rv == 0) {
return 0;
}
+ DBG("checking revocation");
rv = X509_CRL_get0_by_cert(crl, &rev, x509);
X509_CRL_free(crl);
- X509_REVOKED_free(rev);
- return (rv == -1);
+ return (rv == 0);
}
static int add_hash( X509_LOOKUP *lookup, const char *dir) {
diff --git a/src/common/uri.c b/src/common/uri.c
index 2d74c04..8e65884 100644
--- a/src/common/uri.c
+++ b/src/common/uri.c
@@ -407,7 +407,7 @@ static int get_http(uri_t *uri, unsigned char **data, size_t *length, int rec_le
set_error("not enough free memory available");
return -1;
}
- sprintf(request, "GET %s HTTP/1.0\nHost: %s\n\n\n", uri->http->path, uri->http->host);
+ sprintf(request, "GET %s HTTP/1.0\r\nHost: %s\r\n\r\n", uri->http->path, uri->http->host);
len = strlen(request);
rv = send(sock, request, len, 0);
free(request);
--
2.18.0

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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:e867631b43ec52db934a9f691ea5dbde7514118cda5576e799b669fed9ffd2b4
size 269444

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@ -1,3 +1,19 @@
-------------------------------------------------------------------
Tue Jan 29 22:45:28 CET 2019 - sbrabec@suse.com
- Update to version 0.6.10:
* Fix some security issues (thx @frankmorgner):
https://www.x41-dsec.de/lab/advisories/x41-2018-003-pam_pkcs11/
(drop 0001-verify-using-a-nonce-from-the-system-not-the-card.patch,
0002-fixed-buffer-overflow-with-long-home-directory.patch,
0003-fixed-wiping-secrets-with-OpenSSL_cleanse.patch).
* Fix buffer overflow with long home directory.
* Fix wiping secrets (now using OpenSSL_cleanse()).
* Verify using a nonce from the system, not the card.
* Fix segfalt when checking CRLs
(drop pam_pkcs11-crl-check.patch).
- Add rcpkcs11_eventmgr service symlink.
------------------------------------------------------------------- -------------------------------------------------------------------
Fri Aug 17 10:12:31 UTC 2018 - vcizek@suse.com Fri Aug 17 10:12:31 UTC 2018 - vcizek@suse.com

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@ -1,7 +1,7 @@
# #
# spec file for package pam_pkcs11 # spec file for package pam_pkcs11
# #
# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany. # Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
# #
# All modifications and additions to the file contributed by third parties # All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed # remain the property of their copyright owners, unless otherwise agreed
@ -12,33 +12,28 @@
# license that conforms to the Open Source Definition (Version 1.9) # license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative. # published by the Open Source Initiative.
# Please submit bugfixes or comments via http://bugs.opensuse.org/ # Please submit bugfixes or comments via https://bugs.opensuse.org/
# #
# It seems to be an upstream naming bug: # It seems to be an upstream naming bug:
%define _name pam_pkcs11-pam_pkcs11 %define _name pam_pkcs11-pam_pkcs11
Name: pam_pkcs11 Name: pam_pkcs11
Version: 0.6.9 Version: 0.6.10
Release: 0 Release: 0
Summary: PKCS #11 PAM Module Summary: PKCS #11 PAM Module
License: LGPL-2.1-or-later License: LGPL-2.1-or-later
Group: Productivity/Security Group: Productivity/Security
Url: https://github.com/OpenSC/pam_pkcs11 Url: https://github.com/OpenSC/pam_pkcs11
Source: %{_name}-%{version}.tar.gz Source: https://github.com/OpenSC/pam_pkcs11/archive/%{name}-%{version}.tar.gz
Source1: pam_pkcs11-common-auth-smartcard.pam Source1: pam_pkcs11-common-auth-smartcard.pam
Source2: baselibs.conf Source2: baselibs.conf
# make dist was not called. # make dist was not called.
Source3: pam_pkcs11-0.6.9-ChangeLog.git Source3: pam_pkcs11-0.6.10-ChangeLog.git
Source4: pkcs11_eventmgr.service Source4: pkcs11_eventmgr.service
Patch0: %{name}-fsf-address.patch Patch0: %{name}-fsf-address.patch
Patch1: %{name}-0.5.3-nss-conf.patch Patch1: %{name}-0.5.3-nss-conf.patch
Patch3: %{name}-0.6.0-nss-autoconf.patch Patch3: %{name}-0.6.0-nss-autoconf.patch
# PATCH-FIX-UPSTEAM-PENDING pam_pkcs11-crl-check.patch https://github.com/OpenSC/pam_pkcs11/pull/26 -- Fix segfault and fetch problems when checking CRLs.
Patch4: %{name}-crl-check.patch
Patch5: 0001-verify-using-a-nonce-from-the-system-not-the-card.patch
Patch6: 0002-fixed-buffer-overflow-with-long-home-directory.patch
Patch7: 0003-fixed-wiping-secrets-with-OpenSSL_cleanse.patch
BuildRequires: curl-devel BuildRequires: curl-devel
BuildRequires: docbook-xsl-stylesheets BuildRequires: docbook-xsl-stylesheets
BuildRequires: doxygen BuildRequires: doxygen
@ -93,10 +88,6 @@ authentication.
%patch0 -p1 %patch0 -p1
%patch1 -p1 %patch1 -p1
%patch3 -p1 %patch3 -p1
%patch4 -p1
%patch5 -p1
%patch6 -p1
%patch7 -p1
cp -a %{SOURCE1} common-auth-smartcard cp -a %{SOURCE1} common-auth-smartcard
sed -i s:/lib/:/%{_lib}/:g etc/pam_pkcs11.conf.example.in etc/pkcs11_eventmgr.conf.example sed -i s:/lib/:/%{_lib}/:g etc/pam_pkcs11.conf.example.in etc/pkcs11_eventmgr.conf.example
# make dist was not called and cannot be called on a non git snapshot. # make dist was not called and cannot be called on a non git snapshot.
@ -132,6 +123,8 @@ cp -a AUTHORS COPYING ChangeLog ChangeLog.git NEWS README README.md TODO doc/pam
mkdir -p %{buildroot}%{_sysconfdir}/pam.d mkdir -p %{buildroot}%{_sysconfdir}/pam.d
cp common-auth-smartcard %{buildroot}%{_sysconfdir}/pam.d/ cp common-auth-smartcard %{buildroot}%{_sysconfdir}/pam.d/
install -D -m 644 %{SOURCE4} %{buildroot}%{_unitdir}/pkcs11_eventmgr.service install -D -m 644 %{SOURCE4} %{buildroot}%{_unitdir}/pkcs11_eventmgr.service
mkdir -p %{buildroot}%{_sbindir}
ln -s service %{buildroot}%{_sbindir}/rcpkcs11_eventmgr
%find_lang %{name} %find_lang %{name}
%fdupes -s %{buildroot}%{_docdir}/%{name} %fdupes -s %{buildroot}%{_docdir}/%{name}
@ -160,6 +153,7 @@ install -D -m 644 %{SOURCE4} %{buildroot}%{_unitdir}/pkcs11_eventmgr.service
%config(noreplace) %{_sysconfdir}/pam_pkcs11/*.conf %config(noreplace) %{_sysconfdir}/pam_pkcs11/*.conf
%config(noreplace) %{_sysconfdir}/pam.d/common-auth-smartcard %config(noreplace) %{_sysconfdir}/pam.d/common-auth-smartcard
%{_prefix}/lib/systemd/system/pkcs11_eventmgr.service %{_prefix}/lib/systemd/system/pkcs11_eventmgr.service
%{_sbindir}/*
%files devel-doc %files devel-doc
%doc %{_docdir}/%{name}/api %doc %{_docdir}/%{name}/api