Rework LuCI build system

 * Rename subdirectories to their repective OpenWrt package names
 * Make each LuCI module its own standalone package
 * Deploy a shared luci.mk which is used by each module Makefile

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

1 files changed, 0 insertions, 510 deletions

diff --git a/libs/nixio/axTLS/ssl/asn1.c b/libs/nixio/axTLS/ssl/asn1.c
deleted file mode 100644
index 4f2e6db24..000000000
--- a/libs/nixio/axTLS/ssl/asn1.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/*
- * Copyright (c) 2007, Cameron Rich
- * 
- * 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 name of the axTLS project 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.
- */
-
-/**
- * Some primitive asn methods for extraction ASN.1 data.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include "os_port.h"
-#include "crypto.h"
-#include "crypto_misc.h"
-
-#define SIG_OID_PREFIX_SIZE 8
-#define SIG_IIS6_OID_SIZE   5
-
-/* Must be an RSA algorithm with either SHA1 or MD5 for verifying to work */
-static const uint8_t sig_oid_prefix[SIG_OID_PREFIX_SIZE] = 
-{
-    0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01
-};
-
-static const uint8_t sig_iis6_oid[SIG_IIS6_OID_SIZE] =
-{
-    0x2b, 0x0e, 0x03, 0x02, 0x1d
-};
-
-/* CN, O, OU */
-static const uint8_t g_dn_types[] = { 3, 10, 11 };
-
-int get_asn1_length(const uint8_t *buf, int *offset)
-{
-    int len, i;
-
-    if (!(buf[*offset] & 0x80)) /* short form */
-    {
-        len = buf[(*offset)++];
-    }
-    else  /* long form */
-    {
-        int length_bytes = buf[(*offset)++]&0x7f;
-        len = 0;
-        for (i = 0; i < length_bytes; i++)
-        {
-            len <<= 8;
-            len += buf[(*offset)++];
-        }
-    }
-
-    return len;
-}
-
-/**
- * Skip the ASN1.1 object type and its length. Get ready to read the object's
- * data.
- */
-int asn1_next_obj(const uint8_t *buf, int *offset, int obj_type)
-{
-    if (buf[*offset] != obj_type)
-        return X509_NOT_OK;
-    (*offset)++;
-    return get_asn1_length(buf, offset);
-}
-
-/**
- * Skip over an ASN.1 object type completely. Get ready to read the next
- * object.
- */
-int asn1_skip_obj(const uint8_t *buf, int *offset, int obj_type)
-{
-    int len;
-
-    if (buf[*offset] != obj_type)
-        return X509_NOT_OK;
-    (*offset)++;
-    len = get_asn1_length(buf, offset);
-    *offset += len;
-    return 0;
-}
-
-/**
- * Read an integer value for ASN.1 data
- * Note: This function allocates memory which must be freed by the user.
- */
-int asn1_get_int(const uint8_t *buf, int *offset, uint8_t **object)
-{
-    int len;
-
-    if ((len = asn1_next_obj(buf, offset, ASN1_INTEGER)) < 0)
-        goto end_int_array;
-
-    if (len > 1 && buf[*offset] == 0x00)    /* ignore the negative byte */
-    {
-        len--;
-        (*offset)++;
-    }
-
-    *object = (uint8_t *)malloc(len);
-    memcpy(*object, &buf[*offset], len);
-    *offset += len;
-
-end_int_array:
-    return len;
-}
-
-/**
- * Get all the RSA private key specifics from an ASN.1 encoded file 
- */
-int asn1_get_private_key(const uint8_t *buf, int len, RSA_CTX **rsa_ctx)
-{
-    int offset = 7;
-    uint8_t *modulus = NULL, *priv_exp = NULL, *pub_exp = NULL;
-    int mod_len, priv_len, pub_len;
-#ifdef CONFIG_BIGINT_CRT
-    uint8_t *p = NULL, *q = NULL, *dP = NULL, *dQ = NULL, *qInv = NULL;
-    int p_len, q_len, dP_len, dQ_len, qInv_len;
-#endif
-
-    /* not in der format */
-    if (buf[0] != ASN1_SEQUENCE) /* basic sanity check */
-    {
-#ifdef CONFIG_SSL_FULL_MODE
-        printf("Error: This is not a valid ASN.1 file\n");
-#endif
-        return X509_INVALID_PRIV_KEY;
-    }
-
-    /* initialise the RNG */
-    RNG_initialize(buf, len);
-
-    mod_len = asn1_get_int(buf, &offset, &modulus);
-    pub_len = asn1_get_int(buf, &offset, &pub_exp);
-    priv_len = asn1_get_int(buf, &offset, &priv_exp);
-
-    if (mod_len <= 0 || pub_len <= 0 || priv_len <= 0)
-        return X509_INVALID_PRIV_KEY;
-
-#ifdef CONFIG_BIGINT_CRT
-    p_len = asn1_get_int(buf, &offset, &p);
-    q_len = asn1_get_int(buf, &offset, &q);
-    dP_len = asn1_get_int(buf, &offset, &dP);
-    dQ_len = asn1_get_int(buf, &offset, &dQ);
-    qInv_len = asn1_get_int(buf, &offset, &qInv);
-
-    if (p_len <= 0 || q_len <= 0 || dP_len <= 0 || dQ_len <= 0 || qInv_len <= 0)
-        return X509_INVALID_PRIV_KEY;
-
-    RSA_priv_key_new(rsa_ctx, 
-            modulus, mod_len, pub_exp, pub_len, priv_exp, priv_len,
-            p, p_len, q, p_len, dP, dP_len, dQ, dQ_len, qInv, qInv_len);
-
-    free(p);
-    free(q);
-    free(dP);
-    free(dQ);
-    free(qInv);
-#else
-    RSA_priv_key_new(rsa_ctx, 
-            modulus, mod_len, pub_exp, pub_len, priv_exp, priv_len);
-#endif
-
-    free(modulus);
-    free(priv_exp);
-    free(pub_exp);
-    return X509_OK;
-}
-
-/**
- * Get the time of a certificate. Ignore hours/minutes/seconds.
- */
-static int asn1_get_utc_time(const uint8_t *buf, int *offset, time_t *t)
-{
-    int ret = X509_NOT_OK, len, t_offset;
-    struct tm tm;
-
-    if (buf[(*offset)++] != ASN1_UTC_TIME)
-        goto end_utc_time;
-    len = get_asn1_length(buf, offset);
-    t_offset = *offset;
-
-    memset(&tm, 0, sizeof(struct tm));
-    tm.tm_year = (buf[t_offset] - '0')*10 + (buf[t_offset+1] - '0');
-
-    if (tm.tm_year <= 50)    /* 1951-2050 thing */
-    {
-        tm.tm_year += 100;
-    }
-
-    tm.tm_mon = (buf[t_offset+2] - '0')*10 + (buf[t_offset+3] - '0') - 1;
-    tm.tm_mday = (buf[t_offset+4] - '0')*10 + (buf[t_offset+5] - '0');
-    *t = mktime(&tm);
-    *offset += len;
-    ret = X509_OK;
-
-end_utc_time:
-    return ret;
-}
-
-/**
- * Get the version type of a certificate (which we don't actually care about)
- */
-int asn1_version(const uint8_t *cert, int *offset, X509_CTX *x509_ctx)
-{
-    int ret = X509_NOT_OK;
-
-    (*offset) += 2;        /* get past explicit tag */
-    if (asn1_skip_obj(cert, offset, ASN1_INTEGER))
-        goto end_version;
-
-    ret = X509_OK;
-end_version:
-    return ret;
-}
-
-/**
- * Retrieve the notbefore and notafter certificate times.
- */
-int asn1_validity(const uint8_t *cert, int *offset, X509_CTX *x509_ctx)
-{
-    return (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0 ||
-              asn1_get_utc_time(cert, offset, &x509_ctx->not_before) ||
-              asn1_get_utc_time(cert, offset, &x509_ctx->not_after));
-}
-
-/**
- * Get the components of a distinguished name 
- */
-static int asn1_get_oid_x520(const uint8_t *buf, int *offset)
-{
-    int dn_type = 0;
-    int len;
-
-    if ((len = asn1_next_obj(buf, offset, ASN1_OID)) < 0)
-        goto end_oid;
-
-    /* expect a sequence of 2.5.4.[x] where x is a one of distinguished name 
-       components we are interested in. */
-    if (len == 3 && buf[(*offset)++] == 0x55 && buf[(*offset)++] == 0x04)
-        dn_type = buf[(*offset)++];
-    else
-    {
-        *offset += len;     /* skip over it */
-    }
-
-end_oid:
-    return dn_type;
-}
-
-/**
- * Obtain an ASN.1 printable string type.
- */
-static int asn1_get_printable_str(const uint8_t *buf, int *offset, char **str)
-{
-    int len = X509_NOT_OK;
-
-    /* some certs have this awful crud in them for some reason */
-    if (buf[*offset] != ASN1_PRINTABLE_STR &&  
-            buf[*offset] != ASN1_TELETEX_STR &&  
-            buf[*offset] != ASN1_IA5_STR &&  
-            buf[*offset] != ASN1_UNICODE_STR)
-        goto end_pnt_str;
-
-        (*offset)++;
-        len = get_asn1_length(buf, offset);
-
-        if (buf[*offset - 1] == ASN1_UNICODE_STR)
-        {
-            int i;
-            *str = (char *)malloc(len/2+1);     /* allow for null */
-
-            for (i = 0; i < len; i += 2)
-                (*str)[i/2] = buf[*offset + i + 1];
-
-            (*str)[len/2] = 0;                  /* null terminate */
-        }
-        else
-        {
-            *str = (char *)malloc(len+1);       /* allow for null */
-            memcpy(*str, &buf[*offset], len);
-            (*str)[len] = 0;                    /* null terminate */
-        }
-
-        *offset += len;
-
-end_pnt_str:
-    return len;
-}
-
-/**
- * Get the subject name (or the issuer) of a certificate.
- */
-int asn1_name(const uint8_t *cert, int *offset, char *dn[])
-{
-    int ret = X509_NOT_OK;
-    int dn_type;
-    char *tmp = NULL;
-
-    if (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0)
-        goto end_name;
-
-    while (asn1_next_obj(cert, offset, ASN1_SET) >= 0)
-    {
-        int i, found = 0;
-
-        if (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0 ||
-               (dn_type = asn1_get_oid_x520(cert, offset)) < 0)
-            goto end_name;
-
-        if (asn1_get_printable_str(cert, offset, &tmp) < 0)
-        {
-            free(tmp);
-            goto end_name;
-        }
-
-        /* find the distinguished named type */
-        for (i = 0; i < X509_NUM_DN_TYPES; i++)
-        {
-            if (dn_type == g_dn_types[i])
-            {
-                if (dn[i] == NULL)
-                {
-                    dn[i] = tmp;
-                    found = 1;
-                    break;
-                }
-            }
-        }
-
-        if (found == 0) /* not found so get rid of it */
-        {
-            free(tmp);
-        }
-    }
-
-    ret = X509_OK;
-end_name:
-    return ret;
-}
-
-/**
- * Read the modulus and public exponent of a certificate.
- */
-int asn1_public_key(const uint8_t *cert, int *offset, X509_CTX *x509_ctx)
-{
-    int ret = X509_NOT_OK, mod_len, pub_len;
-    uint8_t *modulus = NULL, *pub_exp = NULL;
-
-    if (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0 ||
-            asn1_skip_obj(cert, offset, ASN1_SEQUENCE) ||
-            asn1_next_obj(cert, offset, ASN1_BIT_STRING) < 0)
-        goto end_pub_key;
-
-    (*offset)++;        /* ignore the padding bit field */
-
-    if (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0)
-        goto end_pub_key;
-
-    mod_len = asn1_get_int(cert, offset, &modulus);
-    pub_len = asn1_get_int(cert, offset, &pub_exp);
-
-    RSA_pub_key_new(&x509_ctx->rsa_ctx, modulus, mod_len, pub_exp, pub_len);
-
-    free(modulus);
-    free(pub_exp);
-    ret = X509_OK;
-
-end_pub_key:
-    return ret;
-}
-
-#ifdef CONFIG_SSL_CERT_VERIFICATION
-/**
- * Read the signature of the certificate.
- */
-int asn1_signature(const uint8_t *cert, int *offset, X509_CTX *x509_ctx)
-{
-    int ret = X509_NOT_OK;
-
-    if (cert[(*offset)++] != ASN1_BIT_STRING)
-        goto end_sig;
-
-    x509_ctx->sig_len = get_asn1_length(cert, offset)-1;
-    (*offset)++;            /* ignore bit string padding bits */
-    x509_ctx->signature = (uint8_t *)malloc(x509_ctx->sig_len);
-    memcpy(x509_ctx->signature, &cert[*offset], x509_ctx->sig_len);
-    *offset += x509_ctx->sig_len;
-    ret = X509_OK;
-
-end_sig:
-    return ret;
-}
-
-/*
- * Compare 2 distinguished name components for equality 
- * @return 0 if a match
- */
-static int asn1_compare_dn_comp(const char *dn1, const char *dn2)
-{
-    int ret = 1;
-
-    if ((dn1 && dn2 == NULL) || (dn1 == NULL && dn2)) goto err_no_match;
-
-    ret = (dn1 && dn2) ? strcmp(dn1, dn2) : 0;
-
-err_no_match:
-    return ret;
-}
-
-/**
- * Clean up all of the CA certificates.
- */
-void remove_ca_certs(CA_CERT_CTX *ca_cert_ctx)
-{
-    int i = 0;
-
-    if (ca_cert_ctx == NULL)
-        return;
-
-    while (i < CONFIG_X509_MAX_CA_CERTS && ca_cert_ctx->cert[i])
-    {
-        x509_free(ca_cert_ctx->cert[i]);
-        ca_cert_ctx->cert[i++] = NULL;
-    }
-
-    free(ca_cert_ctx);
-}
-
-/*
- * Compare 2 distinguished names for equality 
- * @return 0 if a match
- */
-int asn1_compare_dn(char * const dn1[], char * const dn2[])
-{
-    int i;
-
-    for (i = 0; i < X509_NUM_DN_TYPES; i++)
-    {
-        if (asn1_compare_dn_comp(dn1[i], dn2[i]))
-            return 1;
-    }
-
-    return 0;       /* all good */
-}
-
-#endif
-
-/**
- * Read the signature type of the certificate. We only support RSA-MD5 and
- * RSA-SHA1 signature types.
- */
-int asn1_signature_type(const uint8_t *cert, 
-                                int *offset, X509_CTX *x509_ctx)
-{
-    int ret = X509_NOT_OK, len;
-
-    if (cert[(*offset)++] != ASN1_OID)
-        goto end_check_sig;
-
-    len = get_asn1_length(cert, offset);
-
-    if (len == 5 && memcmp(sig_iis6_oid, &cert[*offset], 
-                                    SIG_IIS6_OID_SIZE) == 0)
-    {
-        x509_ctx->sig_type = SIG_TYPE_SHA1;
-    }
-    else
-    {
-        if (memcmp(sig_oid_prefix, &cert[*offset], SIG_OID_PREFIX_SIZE))
-            goto end_check_sig;     /* unrecognised cert type */
-
-        x509_ctx->sig_type = cert[*offset + SIG_OID_PREFIX_SIZE];
-    }
-
-    *offset += len;
-    asn1_skip_obj(cert, offset, ASN1_NULL); /* if it's there */
-    ret = X509_OK;
-
-end_check_sig:
-    return ret;
-}
-