It's not clear if you built libcurl as a static library to begin with.
And not clear if you built OpenSSL as a static or shared library.
And you must load curltest(as that is the name of the module) not curl.
On Fri, Sep 14, 2012 at 8:28 PM, Indtiny s <indt...@gmail.com> wrote:
>
>
>
> Hi,
>
> yes I'm able to built the openssl1.0.1c version for android and got the
> shared libraries .
>
> Now I want to use the same with curl , first I built simple curl application
> and tested and it worked now I tried to include the openssl .
> below is the android.mk file which I have written to include openssl
> libraries for the curl code .
>
>
> LOCAL_PATH:= $(call my-dir)
>
> CFLAGS := -Wpointer-arith -Wwrite-strings -Wunused -Winline \
> -Wnested-externs -Wmissing-declarations -Wmissing-prototypes -Wno-long-long
> \
> -Wfloat-equal -Wno-multichar -Wsign-compare -Wno-format-nonliteral \
> -Wendif-labels -Wstrict-prototypes -Wdeclaration-after-statement \
> -Wno-system-headers -DHAVE_CONFIG_H
>
> include $(CLEAR_VARS)
>
> ## Crypto lib
> include $(CLEAR_VARS)
> LOCAL_MODULE := xcryptox
> LOCAL_SRC_FILES := openssl/lib/libcrypto.so
> LOCAL_C_INCLUDES := $(LOCAL_PATH)/openssl/includes/openssl
> include $(PREBUILT_SHARED_LIBRARY)
> #
> ### SSL lib
> include $(CLEAR_VARS)
> LOCAL_MODULE := xsslx
> LOCAL_SRC_FILES := openssl/libssl/lib/libssl.so
> LOCAL_C_INCLUDES := $(LOCAL_PATH)/openssl/includes/openssl
> include $(PREBUILT_SHARED_LIBRARY)
>
> include $(LOCAL_PATH)/curl/lib/Makefile.inc .
>
> LOCAL_SRC_FILES := $(addprefix curl/lib/,$(CSOURCES))
> LOCAL_CFLAGS += $(CFLAGS)
> LOCAL_C_INCLUDES += $(LOCAL_PATH)/curl/include/
>
> LOCAL_COPY_HEADERS_TO := libcurl
> LOCAL_COPY_HEADERS := $(addprefix curl/include/curl/,$(HHEADERS))
>
> LOCAL_MODULE:= libcurl
>
> include $(BUILD_STATIC_LIBRARY)
>
> # Build shared library now
> # curltest
>
> include $(CLEAR_VARS)
>
> LOCAL_MODULE := curltest
> LOCAL_SRC_FILES := curltest.c
> LOCAL_STATIC_LIBRARIES := libcurl
> LOCAL_C_INCLUDES += $(LOCAL_PATH)/curl/include
> include $(BUILD_SHARED_LIBRARY)
>
> And below is my C curtest code with ssl include .
>
>
>
> #include <string.h>
> #include <jni.h>
> #include <stdio.h>
> #include <stdlib.h>
> #include "curl_config.h"
> #include "curl/curl.h"
>
> typedef struct pageInfo_t {
> char *data;
> int len;
> } pageInfo_t;
>
> static size_t
> HTTPData(void *buffer, size_t size, size_t nmemb, void *userData) {
> int len = size * nmemb;
> pageInfo_t *page = (pageInfo_t *)userData;
>
>
> if (buffer && page->data && (page->len + len < (16 * 1024)) ) {
> memcpy(&page->data[page->len], buffer, len);
> page->len += len;
> }
> return len;
> }
>
> //Inteface funciton that will recieve web page fom Java
> jstring
> Java_com_mtterra_curltest_curltest_JNIGetWebpage( JNIEnv* env,
> jobject entryObject,
> jstring webpageJStr )
> {
> pageInfo_t page;
> CURL *curl;
> CURLcode res;
> char *buffer;
>
> static const char *pCertFile = "/sdcared/indu/openssl/testcert.pem";
> static const char *pCACertFile="/sdcared/indu/openssl/cacert.pem";
>
> const char *pKeyName;
> const char *pKeyType;
>
> const char *pEngine;
> const jbyte *webpage;
> pKeyName = "/sdcared/indu/openssl/testkey.pem";
> pKeyType = "PEM";
> pEngine = NULL;
> webpage = (*env)->GetStringUTFChars(env, webpageJStr, NULL);
> if (webpage == NULL) {
> return NULL; /* OutOfMemoryError already thrown */
> }
>
> page.data = (char *)malloc(16 * 1024);
> page.len = 0;
> if (page.data)
> memset(page.data, 32, 16 * 1024);
>
> buffer = (char *)malloc(1024);
>
> curl = curl_easy_init();
> if(curl) {
> curl_easy_setopt(curl, CURLOPT_URL, webpage);
> curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, HTTPData);
> curl_easy_setopt(curl, CURLOPT_WRITEDATA, &page);
>
> /* since PEM is default, we needn't set it for PEM */
> curl_easy_setopt(curl,CURLOPT_SSLCERTTYPE,"PEM");
>
> /* set the cert for client authentication */
> curl_easy_setopt(curl,CURLOPT_SSLCERT,pCertFile);
>
> /* if we use a key stored in a crypto engine,
> we must set the key type to "ENG" */
> curl_easy_setopt(curl,CURLOPT_SSLKEYTYPE,pKeyType);
>
> /* set the private key (file or ID in engine) */
> curl_easy_setopt(curl,CURLOPT_SSLKEY,pKeyName);
>
> /* set the file with the certs vaildating the server */
> curl_easy_setopt(curl,CURLOPT_CAINFO,pCACertFile);
>
> /* disconnect if we can't validate server's cert */
> curl_easy_setopt(curl,CURLOPT_SSL_VERIFYPEER,1L);
>
>
> res = curl_easy_perform(curl);
> /* always cleanup */
> curl_easy_cleanup(curl);
> (*env)->ReleaseStringUTFChars(env, webpageJStr, webpage);
> if(res == 0) {
> if (buffer) {
> page.data[page.len < 256 ? page.len : 256] = '\0';
> sprintf(buffer, "pagedata(%d): %s. done.\n", page.len, page.data);
> return (*env)->NewStringUTF(env, buffer);
> }
> }
> sprintf(buffer, "Result %d", res);
> return (*env)->NewStringUTF(env, buffer);
> } else {
> return (*env)->NewStringUTF(env, "Unable to init cURL");
> }
> }
>
>
> I tried to run this but I get the response as just Result at the my java
> application code .. is the above method is the proper way to include the
> openssl in android..?
> in my java code I'm just loading System.loadLibrary("curl");
>
> Rgds
> Indu
______________________________________________________________________
OpenSSL Project http://www.openssl.org
User Support Mailing List openssl-users@openssl.org
Automated List Manager majord...@openssl.org
