px5g: rename the old package to px5g-standalone, add a new one that links against polarssl

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40000

1 files changed, 549 insertions, 0 deletions

diff --git a/package/utils/px5g-standalone/src/polarssl/x509.h b/package/utils/px5g-standalone/src/polarssl/x509.h
new file mode 100644
index 0000000000..908a1dbf51
--- /dev/null
+++ b/package/utils/px5g-standalone/src/polarssl/x509.h
@@ -0,0 +1,549 @@
+/**
+ * \file x509.h
+ *
+ *  Based on XySSL: Copyright (C) 2006-2008  Christophe Devine
+ *
+ *  Copyright (C) 2009  Paul Bakker <polarssl_maintainer at polarssl dot org>
+ *
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *  
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *    * Neither the names of PolarSSL or XySSL nor the names of its contributors
+ *      may be used to endorse or promote products derived from this software
+ *      without specific prior written permission.
+ *  
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ *  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef POLARSSL_X509_H
+#define POLARSSL_X509_H
+
+#include "polarssl/rsa.h"
+
+#define POLARSSL_ERR_ASN1_OUT_OF_DATA                      -0x0014
+#define POLARSSL_ERR_ASN1_UNEXPECTED_TAG                   -0x0016
+#define POLARSSL_ERR_ASN1_INVALID_LENGTH                   -0x0018
+#define POLARSSL_ERR_ASN1_LENGTH_MISMATCH                  -0x001A
+#define POLARSSL_ERR_ASN1_INVALID_DATA                     -0x001C
+
+#define POLARSSL_ERR_X509_FEATURE_UNAVAILABLE              -0x0020
+#define POLARSSL_ERR_X509_CERT_INVALID_PEM                 -0x0040
+#define POLARSSL_ERR_X509_CERT_INVALID_FORMAT              -0x0060
+#define POLARSSL_ERR_X509_CERT_INVALID_VERSION             -0x0080
+#define POLARSSL_ERR_X509_CERT_INVALID_SERIAL              -0x00A0
+#define POLARSSL_ERR_X509_CERT_INVALID_ALG                 -0x00C0
+#define POLARSSL_ERR_X509_CERT_INVALID_NAME                -0x00E0
+#define POLARSSL_ERR_X509_CERT_INVALID_DATE                -0x0100
+#define POLARSSL_ERR_X509_CERT_INVALID_PUBKEY              -0x0120
+#define POLARSSL_ERR_X509_CERT_INVALID_SIGNATURE           -0x0140
+#define POLARSSL_ERR_X509_CERT_INVALID_EXTENSIONS          -0x0160
+#define POLARSSL_ERR_X509_CERT_UNKNOWN_VERSION             -0x0180
+#define POLARSSL_ERR_X509_CERT_UNKNOWN_SIG_ALG             -0x01A0
+#define POLARSSL_ERR_X509_CERT_UNKNOWN_PK_ALG              -0x01C0
+#define POLARSSL_ERR_X509_CERT_SIG_MISMATCH                -0x01E0
+#define POLARSSL_ERR_X509_CERT_VERIFY_FAILED               -0x0200
+#define POLARSSL_ERR_X509_KEY_INVALID_PEM                  -0x0220
+#define POLARSSL_ERR_X509_KEY_INVALID_VERSION              -0x0240
+#define POLARSSL_ERR_X509_KEY_INVALID_FORMAT               -0x0260
+#define POLARSSL_ERR_X509_KEY_INVALID_ENC_IV               -0x0280
+#define POLARSSL_ERR_X509_KEY_UNKNOWN_ENC_ALG              -0x02A0
+#define POLARSSL_ERR_X509_KEY_PASSWORD_REQUIRED            -0x02C0
+#define POLARSSL_ERR_X509_KEY_PASSWORD_MISMATCH            -0x02E0
+#define POLARSSL_ERR_X509_POINT_ERROR                      -0x0300
+#define POLARSSL_ERR_X509_VALUE_TO_LENGTH                  -0x0320
+
+#define BADCERT_EXPIRED                 1
+#define BADCERT_REVOKED                 2
+#define BADCERT_CN_MISMATCH             4
+#define BADCERT_NOT_TRUSTED             8
+
+/*
+ * DER constants
+ */
+#define ASN1_BOOLEAN                 0x01
+#define ASN1_INTEGER                 0x02
+#define ASN1_BIT_STRING              0x03
+#define ASN1_OCTET_STRING            0x04
+#define ASN1_NULL                    0x05
+#define ASN1_OID                     0x06
+#define ASN1_UTF8_STRING             0x0C
+#define ASN1_SEQUENCE                0x10
+#define ASN1_SET                     0x11
+#define ASN1_PRINTABLE_STRING        0x13
+#define ASN1_T61_STRING              0x14
+#define ASN1_IA5_STRING              0x16
+#define ASN1_UTC_TIME                0x17
+#define ASN1_UNIVERSAL_STRING        0x1C
+#define ASN1_BMP_STRING              0x1E
+#define ASN1_PRIMITIVE               0x00
+#define ASN1_CONSTRUCTED             0x20
+#define ASN1_CONTEXT_SPECIFIC        0x80
+
+/*
+ * various object identifiers
+ */
+#define X520_COMMON_NAME                3
+#define X520_COUNTRY                    6
+#define X520_LOCALITY                   7
+#define X520_STATE                      8
+#define X520_ORGANIZATION              10
+#define X520_ORG_UNIT                  11
+#define PKCS9_EMAIL                     1
+
+#define X509_OUTPUT_DER              0x01
+#define X509_OUTPUT_PEM              0x02
+#define PEM_LINE_LENGTH                72
+#define X509_ISSUER                  0x01
+#define X509_SUBJECT                 0x02
+
+#define OID_X520                "\x55\x04"
+#define OID_CN                  "\x55\x04\x03"
+#define OID_PKCS1               "\x2A\x86\x48\x86\xF7\x0D\x01\x01"
+#define OID_PKCS1_RSA           "\x2A\x86\x48\x86\xF7\x0D\x01\x01\x01"
+#define OID_PKCS1_RSA_SHA       "\x2A\x86\x48\x86\xF7\x0D\x01\x01\x05"
+#define OID_PKCS9               "\x2A\x86\x48\x86\xF7\x0D\x01\x09"
+#define OID_PKCS9_EMAIL         "\x2A\x86\x48\x86\xF7\x0D\x01\x09\x01"
+
+/*
+ * Structures for parsing X.509 certificates
+ */
+typedef struct _x509_buf
+{
+    int tag;
+    int len;
+    unsigned char *p;
+}
+x509_buf;
+
+typedef struct _x509_name
+{
+    x509_buf oid;
+    x509_buf val;
+    struct _x509_name *next;
+}
+x509_name;
+
+typedef struct _x509_time
+{
+    int year, mon, day;
+    int hour, min, sec;
+}
+x509_time;
+
+typedef struct _x509_cert
+{
+    x509_buf raw;
+    x509_buf tbs;
+
+    int version;
+    x509_buf serial;
+    x509_buf sig_oid1;
+
+    x509_buf issuer_raw;
+    x509_buf subject_raw;
+
+    x509_name issuer;
+    x509_name subject;
+
+    x509_time valid_from;
+    x509_time valid_to;
+
+    x509_buf pk_oid;
+    rsa_context rsa;
+
+    x509_buf issuer_id;
+    x509_buf subject_id;
+    x509_buf v3_ext;
+
+    int ca_istrue;
+    int max_pathlen;
+
+    x509_buf sig_oid2;
+    x509_buf sig;
+
+    struct _x509_cert *next; 
+}
+x509_cert;
+
+/*
+ * Structures for writing X.509 certificates
+ */
+typedef struct _x509_node
+{
+    unsigned char *data;
+    unsigned char *p;
+    unsigned char *end;
+
+    size_t len;
+}
+x509_node;
+
+typedef struct _x509_raw
+{
+    x509_node raw;
+    x509_node tbs;
+
+    x509_node version;
+    x509_node serial;
+    x509_node tbs_signalg;
+    x509_node issuer;
+    x509_node validity;
+    x509_node subject;
+    x509_node subpubkey;
+
+    x509_node signalg;
+    x509_node sign;
+}
+x509_raw;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief          Parse one or more certificates and add them
+ *                 to the chained list
+ *
+ * \param chain    points to the start of the chain
+ * \param buf      buffer holding the certificate data
+ * \param buflen   size of the buffer
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509parse_crt( x509_cert *crt, unsigned char *buf, int buflen );
+
+/**
+ * \brief          Load one or more certificates and add them
+ *                 to the chained list
+ *
+ * \param chain    points to the start of the chain
+ * \param path     filename to read the certificates from
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509parse_crtfile( x509_cert *crt, char *path );
+
+/**
+ * \brief          Parse a private RSA key
+ *
+ * \param rsa      RSA context to be initialized
+ * \param buf      input buffer
+ * \param buflen   size of the buffer
+ * \param pwd      password for decryption (optional)
+ * \param pwdlen   size of the password
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509parse_key( rsa_context *rsa,
+                   unsigned char *buf, int buflen,
+                   unsigned char *pwd, int pwdlen );
+
+/**
+ * \brief          Load and parse a private RSA key
+ *
+ * \param rsa      RSA context to be initialized
+ * \param path     filename to read the private key from
+ * \param pwd      password to decrypt the file (can be NULL)
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509parse_keyfile( rsa_context *rsa, char *path, char *password );
+
+/**
+ * \brief          Store the certificate DN in printable form into buf;
+ *                 no more than (end - buf) characters will be written.
+ */
+int x509parse_dn_gets( char *buf, char *end, x509_name *dn );
+
+/**
+ * \brief          Returns an informational string about the
+ *                 certificate.
+ */
+char *x509parse_cert_info( char *prefix, x509_cert *crt );
+
+/**
+ * \brief          Return 0 if the certificate is still valid,
+ *                 or BADCERT_EXPIRED
+ */
+int x509parse_expired( x509_cert *crt );
+
+/**
+ * \brief          Verify the certificate signature
+ *
+ * \param crt      a certificate to be verified
+ * \param trust_ca the trusted CA chain
+ * \param cn       expected Common Name (can be set to
+ *                 NULL if the CN must not be verified)
+ * \param flags    result of the verification
+ *
+ * \return         0 if successful or POLARSSL_ERR_X509_SIG_VERIFY_FAILED,
+ *                 in which case *flags will have one or more of
+ *                 the following values set:
+ *                      BADCERT_EXPIRED --
+ *                      BADCERT_REVOKED --
+ *                      BADCERT_CN_MISMATCH --
+ *                      BADCERT_NOT_TRUSTED
+ *
+ * \note           TODO: add two arguments, depth and crl
+ */
+int x509parse_verify( x509_cert *crt,
+                      x509_cert *trust_ca,
+                      char *cn, int *flags );
+
+/**
+ * \brief          Unallocate all certificate data
+ */
+void x509_free( x509_cert *crt );
+
+/**
+ * \brief          Checkup routine
+ *
+ * \return         0 if successful, or 1 if the test failed
+ */
+int x509_self_test( int verbose );
+
+/**
+ * \brief          Write a certificate info file
+ *
+ * \param chain    points to the raw certificate data
+ * \param path     filename to write the certificate to
+ * \param format   X509_OUTPUT_DER or X509_OUTPUT_PEM
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_crtfile( x509_raw *chain,
+                       unsigned char *path,
+                       int format );
+
+/**
+ * \brief          Write a certificate signing request message format file
+ *
+ * \param chain    points to the raw certificate (with x509write_create_csr) data
+ * \param path     filename to write the certificate to
+ * \param format   X509_OUTPUT_DER or X509_OUTPUT_PEM
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_csrfile( x509_raw *chain,
+                       unsigned char *path,
+                       int format );
+
+/*
+ * \brief          Write a private RSA key into a file
+ *
+ * \param rsa      points to an RSA key
+ * \param path     filename to write the key to
+ * \param format   X509_OUTPUT_DER or X509_OUTPUT_PEM
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_keyfile( rsa_context *rsa,
+                       char *path,
+                       int format );
+
+/**
+ * \brief          Add a public key to certificate
+ *
+ * \param chain    points to the raw certificate data
+ * \param pubkey   points to an RSA key
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_add_pubkey( x509_raw *chain, rsa_context *pubkey );
+
+/**
+ * \brief          Create x509 subject/issuer field to raw certificate
+ *                 from string or CA cert. Make string NULL if you will
+ *                 use the CA copy function or make CA NULL then used
+ *                 the string parse.
+ *
+ * \param chain    points to the raw certificate data
+ * \param names    a string that can hold (separete with ";"):
+ *                     CN=CommonName
+ *                 --   O=Organization
+ *                 --  OU=OrgUnit
+ *                 --  ST=State
+ *                 --   L=Locality
+ *                 --   R=Email
+ *                 --   C=Country
+ *                 . Make that NULL if you didn't need that.
+ * \param flag     flag is X509_ISSUER or X509_SUBJECT that defined
+ *                 where change
+ * \param ca       the certificate for copy data. Make that NULL if you
+ *                 didn't need that.
+ * \param ca_flag  set the ca field from copy to crt
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_add_customize ( x509_raw *crt, 
+                          unsigned char *names, 
+                          int flag, 
+                          x509_cert *ca, 
+                          int ca_flag );
+
+/**
+* \brief          Add x509 issuer field
+*
+* \param chain    points to the raw certificate data
+* \param issuer   a string holding (separete with ";"):
+*                     CN=CommonName
+*                 --   O=Organization
+*                 --  OU=OrgUnit
+*                 --  ST=State
+*                 --   L=Locality
+*                 --   R=Email
+*                 --   C=Country
+*                 . Set this to NULL if not needed.
+* \return         0 if successful, or a specific X509 error code
+*/
+int x509write_add_issuer( x509_raw *crt, unsigned char *issuer);
+
+/**
+ * \brief          Add x509 subject field
+ *
+ * \param chain    points to the raw certificate data
+ * \param subject  a string holding (separete with ";"):
+ *                     CN=CommonName
+ *                 --   O=Organization
+ *                 --  OU=OrgUnit
+ *                 --  ST=State
+ *                 --   L=Locality
+ *                 --   R=Email
+ *                 --   C=Country
+ *                 . Set this to NULL if not needed.
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_add_subject( x509_raw *crt, unsigned char *subject);
+
+/**
+* \brief          Copy x509 issuer field from another certificate
+*
+* \param chain    points to the raw certificate data
+* \param from_crt the certificate whose issuer is to be copied.
+* \return         0 if successful, or a specific X509 error code
+*/
+int x509write_copy_issuer(x509_raw *crt, x509_cert *from_crt);
+
+/**
+* \brief          Copy x509 subject field from another certificate
+*
+* \param chain    points to the raw certificate data
+* \param from_crt the certificate whose subject is to be copied.
+* \return         0 if successful, or a specific X509 error code
+*/
+int x509write_copy_subject(x509_raw *crt, x509_cert *from_crt);
+
+/**
+* \brief          Copy x509 issuer field from the subject of another certificate
+*
+* \param chain    points to the raw certificate data
+* \param from_crt the certificate whose subject is to be copied.
+* \return         0 if successful, or a specific X509 error code
+*/
+int x509write_copy_issuer_from_subject(x509_raw *crt, x509_cert *from_crt);
+
+/**
+* \brief          Copy x509 subject field from the issuer of another certificate
+*
+* \param chain    points to the raw certificate data
+* \param from_crt the certificate whose issuer is to be copied.
+* \return         0 if successful, or a specific X509 error code
+*/
+int x509write_copy_subject_from_issuer(x509_raw *crt, x509_cert *from_crt);
+
+/**
+ * \brief          Create x509 validity time in UTC
+ *
+ * \param chain    points to the raw certificate data
+ * \param before   valid not before in format YYYY-MM-DD hh:mm:ss
+ * \param after    valid not after  in format YYYY-MM-DD hh:mm:ss
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_add_validity( x509_raw *crt,
+                               unsigned char *before,
+                               unsigned char *after );
+
+/**
+ * \brief          Create a self-signed certificate
+ *
+ * \param chain    points to the raw certificate data
+ * \param rsa      a private key to sign the certificate
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_create_selfsign( x509_raw *crt, rsa_context *raw );
+
+/**
+ * \brief          Create a certificate
+ *
+ * \param chain    points to the raw certificate data
+ * \param rsa      a private key to sign the certificate
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_create_sign( x509_raw *crt, rsa_context *raw );
+
+/**
+ * \brief          Create a certificate signing request
+ *
+ * \param chain    points to the raw certificate data. Didn't use the
+ *                 same chain that u have use for certificate.
+ * \param privkey  a rsa private key
+ *
+ * \return         0 if successful, or a specific X509 error code
+ */
+int x509write_create_csr( x509_raw *chain, rsa_context *privkey );
+
+/**
+ * \brief           Serialize an rsa key into DER
+ *
+ * \param rsa       a rsa key for output
+ * \param node      a x509 node for write into
+ *
+ * \return          0 if successful, or a specific X509 error code
+ */
+int x509write_serialize_key( rsa_context *rsa, x509_node *node );
+
+/**
+ * \brief          Unallocate all raw certificate data
+ */
+void x509write_free_raw( x509_raw *crt );
+
+/**
+ * \brief          Allocate all raw certificate data
+ */
+void x509write_init_raw( x509_raw *crt );
+
+/**
+ * \brief          Unallocate all node certificate data
+ */
+void x509write_free_node( x509_node *crt_node );
+
+/**
+ * \brief          Allocate all node certificate data
+ */
+void x509write_init_node( x509_node *crt_node );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* x509.h */