remove irecv_get_* functions and provide general irecv_get_device_info()

3 files changed, 264 insertions, 285 deletions

diff --git a/include/libirecovery.h b/include/libirecovery.h
index d34e0f2..b575fed 100644
--- a/include/libirecovery.h
+++ b/include/libirecovery.h
@@ -75,6 +75,22 @@ struct irecv_device {
 };
 typedef struct irecv_device* irecv_device_t;
 
+struct irecv_device_info {
+        unsigned int cpid;
+        unsigned int cprv;
+        unsigned int cpfm;
+        unsigned int scep;
+        unsigned int bdid;
+        unsigned long long ecid;
+        unsigned int ibfl;
+        char* srnm;
+        char* imei;
+        unsigned char* ap_nonce;
+        unsigned int ap_nonce_size;
+        unsigned char* sep_nonce;
+        unsigned int sep_nonce_size;    
+};
+
 typedef struct irecv_client_private irecv_client_private;
 typedef irecv_client_private* irecv_client_t;
 
@@ -124,12 +140,7 @@ irecv_error_t irecv_getret(irecv_client_t client, unsigned int* value);
 
 /* device information */
 irecv_error_t irecv_get_mode(irecv_client_t client, int* mode);
-irecv_error_t irecv_get_cpid(irecv_client_t client, unsigned int* cpid);
-irecv_error_t irecv_get_bdid(irecv_client_t client, unsigned int* bdid);
-irecv_error_t irecv_get_ecid(irecv_client_t client, unsigned long long* ecid);
-irecv_error_t irecv_get_nonce_with_tag(irecv_client_t client, const char* tag, unsigned char** nonce, int* nonce_size);
-irecv_error_t irecv_get_srnm(irecv_client_t client, char* srnm);
-irecv_error_t irecv_get_imei(irecv_client_t client, char* imei);
+const struct irecv_device_info* irecv_get_device_info(irecv_client_t client);
 
 /* device database queries */
 irecv_device_t irecv_devices_get_all();
diff --git a/src/libirecovery.c b/src/libirecovery.c
index f189838..604a9c4 100644
--- a/src/libirecovery.c
+++ b/src/libirecovery.c
@@ -49,7 +49,7 @@ struct irecv_client_private {
         int interface;
         int alt_interface;
         unsigned int mode;
-        char serial[256];
+        struct irecv_device_info device_info;
 #ifndef WIN32
         libusb_device_handle* handle;
 #else
@@ -191,6 +191,191 @@ static unsigned int dfu_hash_t1[256] = {
 #define dfu_hash_step(a,b) \
         a = (dfu_hash_t1[(a & 0xFF) ^ ((unsigned char)b)] ^ (a >> 8))
 
+static int irecv_get_string_descriptor_ascii(irecv_client_t client, uint8_t desc_index, unsigned char * buffer, int size) {
+#ifndef WIN32
+        return libusb_get_string_descriptor_ascii(client->handle, desc_index, buffer, size);
+#else
+        irecv_error_t ret;
+        unsigned short langid = 0;
+        unsigned char data[255];
+        int di, si;
+        memset(data, 0, sizeof(data));
+        memset(buffer, 0, size);
+
+        ret = irecv_usb_control_transfer(client, 0x80, 0x06, (0x03 << 8) | desc_index, langid, data, sizeof(data), USB_TIMEOUT);
+
+        if (ret < 0) return ret;
+        if (data[1] != 0x03) return IRECV_E_UNKNOWN_ERROR;
+        if (data[0] > ret) return IRECV_E_UNKNOWN_ERROR; 
+
+        for (di = 0, si = 2; si < data[0]; si += 2) {
+                if (di >= (size - 1)) break;
+                if (data[si + 1]) {
+                        /* high byte */
+                        buffer[di++] = '?';
+                } else {
+                        buffer[di++] = data[si];
+                }
+        }
+        buffer[di] = 0;
+
+        return di;
+#endif
+}
+
+static void irecv_load_device_info_from_iboot_string(irecv_client_t client, const char* iboot_string)
+{
+        if (!client || !iboot_string) {
+                return;
+        }
+
+        memset(&client->device_info, '\0', sizeof(struct irecv_device_info));
+
+        char* ptr;
+
+        ptr = strstr(iboot_string, "CPID:");
+        if (ptr != NULL) {
+                sscanf(ptr, "CPID:%x", &client->device_info.cpid);
+        }
+
+        ptr = strstr(iboot_string, "CPRV:");
+        if (ptr != NULL) {
+                sscanf(ptr, "CPRV:%x", &client->device_info.cprv);
+        }
+
+        ptr = strstr(iboot_string, "CPFM:");
+        if (ptr != NULL) {
+                sscanf(ptr, "CPFM:%x", &client->device_info.cpfm);
+        }
+
+        ptr = strstr(iboot_string, "SCEP:");
+        if (ptr != NULL) {
+                sscanf(ptr, "SCEP:%x", &client->device_info.scep);
+        }
+
+        ptr = strstr(iboot_string, "BDID:");
+        if (ptr != NULL) {
+                sscanf(ptr, "BDID:%x", &client->device_info.bdid);
+        }
+
+        ptr = strstr(iboot_string, "ECID:");
+        if (ptr != NULL) {
+                sscanf(ptr, "ECID:" _FMT_qX, &client->device_info.ecid);
+        }
+
+        ptr = strstr(iboot_string, "IBFL:");
+        if (ptr != NULL) {
+                sscanf(ptr, "IBFL:%x", &client->device_info.ibfl);
+        }
+
+        char tmp[256];
+        tmp[0] = '\0';
+        ptr = strstr(iboot_string, "SRNM:[");
+        if(ptr != NULL) {
+                sscanf(ptr, "SRNM:[%s]", tmp);
+                ptr = strrchr(tmp, ']');
+                if(ptr != NULL) {
+                        *ptr = '\0';
+                }
+                client->device_info.srnm = strdup(tmp);
+        }
+
+        tmp[0] = '\0';
+        ptr = strstr(iboot_string, "IMEI:[");
+        if(ptr != NULL) {
+                sscanf(ptr, "IMEI:[%s]", tmp);
+                ptr = strrchr(tmp, ']');
+                if(ptr != NULL) {
+                        *ptr = '\0';
+                }
+                client->device_info.imei = strdup(tmp);
+        }
+}       
+
+static void irecv_copy_nonce_with_tag(irecv_client_t client, const char* tag, unsigned char** nonce, unsigned int* nonce_size)
+{
+        if (!client || !tag) {
+                return;
+        }
+
+        char buf[255];
+        int len;
+
+        *nonce = NULL;
+        *nonce_size = 0;
+
+        len = irecv_get_string_descriptor_ascii(client, 1, (unsigned char*) buf, 255);
+        debug("%s: got length: %d\n", __func__, len);
+        if (len < 0) {
+                return;
+        }
+
+        buf[len] = 0;
+        debug("%s: buf='%s' tag='%s'\n", __func__, buf, tag);
+
+        int taglen = strlen(tag);
+        int nlen = 0;
+        char* nonce_string = NULL;
+        char* p = buf;
+        char* colon = NULL;
+        do {
+                colon = strchr(p, ':');
+                if (!colon)
+                        break;
+                if (colon-taglen < p) {
+                        break;
+                }
+                char *space = strchr(colon, ' ');
+                if (strncmp(colon-taglen, tag, taglen) == 0) {
+                        p = colon+1;
+                        if (!space) {
+                                nlen = strlen(p);
+                        } else {
+                                nlen = space-p;
+                        }
+                        nonce_string = p;
+                        nlen/=2;
+                        break;
+                } else {
+                        if (!space) {
+                                break;
+                        } else {
+                                p = space+1;
+                        }
+                }
+        } while (colon);
+
+        if (nlen == 0) {
+                debug("%s: ERROR: couldn't find tag %s in string %s\n", __func__, tag, buf);
+                return;
+        }
+
+        unsigned char *nn = malloc(nlen);
+        if (!nn) {
+                return;
+        }
+
+        int i = 0;
+        for (i = 0; i < nlen; i++) {
+                int val = 0;
+                if (sscanf(nonce_string+(i*2), "%02X", &val) == 1) {
+                        nn[i] = (unsigned char)val;
+                } else {
+                        debug("%s: ERROR: unexpected data in nonce result (%2s)\n", __func__, nonce_string+(i*2));
+                        break;
+                }
+        }
+
+        if (i != nlen) {
+                debug("%s: ERROR: unable to parse nonce\n", __func__);
+                free(nn);
+                return;
+        }
+
+        *nonce = nn;
+        *nonce_size = nlen;
+}
+
 #ifdef WIN32
 static const GUID GUID_DEVINTERFACE_IBOOT = {0xED82A167L, 0xD61A, 0x4AF6, {0x9A, 0xB6, 0x11, 0xE5, 0x22, 0x36, 0xC5, 0x76}};
 static const GUID GUID_DEVINTERFACE_DFU = {0xB8085869L, 0xFEB9, 0x404B, {0x8C, 0xB1, 0x1E, 0x5C, 0x14, 0xFA, 0x8C, 0x54}};
@@ -262,37 +447,31 @@ irecv_error_t mobiledevice_connect(irecv_client_t* client, unsigned long long ec
                                 continue;
                         }
 
-                        _client->serial[0] = '\0';
-                        if ((sscanf(result, "\\\\?\\usb#vid_%*04x&pid_%*04x#%s#", _client->serial) != 1) || (_client->serial[0] == '\0')) {
+                        char* serial_str[256];
+                        serial_str[0] = '\0';
+                        if ((sscanf(result, "\\\\?\\usb#vid_%*04x&pid_%*04x#%s#", serial_str) != 1) || (serial_str[0] == '\0')) {
                                 mobiledevice_closepipes(_client);
                                 continue;
                         }
 
-                        char* p = strchr(_client->serial, '#');
+                        char* p = strchr(serial_str, '#');
                         if (p) {
                                 *p = '\0';
                         }
 
                         int j;
-                        for (j = 0; j < strlen(_client->serial); j++) {
-                                if (_client->serial[j] == '_') {
-                                        _client->serial[j] = ' ';
+                        for (j = 0; j < strlen(serial_str); j++) {
+                                if (serial_str[j] == '_') {
+                                        serial_str[j] = ' ';
                                 } else {
-                                        _client->serial[j] = toupper(_client->serial[j]);       
+                                        serial_str[j] = toupper(serial_str[j]); 
                                 }
                         }
 
-                        if (ecid != 0) {
-                                char* ecid_string = strstr(_client->serial, "ECID:");
-                                if (ecid_string == NULL) {
-                                        debug("%s: could not get ECID for device\n", __func__);
-                                        mobiledevice_closepipes(_client);
-                                        continue;
-                                }
+                        irecv_load_device_info_from_iboot_string(_client, serial_str);
 
-                                unsigned long long this_ecid = 0;
-                                sscanf(ecid_string, "ECID:" _FMT_qX, (unsigned long long*)&this_ecid);
-                                if (this_ecid != ecid) {
+                        if (ecid != 0) {        
+                                if (_client->device_info.ecid != ecid) {
                                         mobiledevice_closepipes(_client);
                                         continue;
                                 }
@@ -344,37 +523,29 @@ irecv_error_t mobiledevice_connect(irecv_client_t* client, unsigned long long ec
                                 continue;
                         }
 
-                        _client->serial[0] = '\0';
-                        if ((sscanf(result, "\\\\?\\usb#vid_%*04x&pid_%*04x#%s#", _client->serial) != 1) || (_client->serial[0] == '\0')) {
+                        char serial_str[256];
+                        serial_str[0] = '\0';
+                        if ((sscanf(result, "\\\\?\\usb#vid_%*04x&pid_%*04x#%s#", serial_str) != 1) || (serial_str[0] == '\0')) {
                                 mobiledevice_closepipes(_client);
                                 continue;
                         }
 
-                        char* p = strchr(_client->serial, '#');
+                        char* p = strchr(serial_str, '#');
                         if (p) {
                                 *p = '\0';
                         }
 
                         int j;
-                        for (j = 0; j < strlen(_client->serial); j++) {
-                                if (_client->serial[j] == '_') {
-                                        _client->serial[j] = ' ';
+                        for (j = 0; j < strlen(serial_str); j++) {
+                                if (serial_str[j] == '_') {
+                                        serial_str[j] = ' ';
                                 } else {
-                                        _client->serial[j] = toupper(_client->serial[j]);       
+                                        serial_str[j] = toupper(serial_str[j]); 
                                 }
                         }
 
                         if (ecid != 0) {
-                                char* ecid_string = strstr(_client->serial, "ECID:");
-                                if (ecid_string == NULL) {
-                                        debug("%s: could not get ECID for device\n", __func__);
-                                        mobiledevice_closepipes(_client);
-                                        continue;
-                                }
-
-                                unsigned long long this_ecid = 0;
-                                sscanf(ecid_string, "ECID:" _FMT_qX, (unsigned long long*)&this_ecid);
-                                if (this_ecid != ecid) {
+                                if (_client->device_info.ecid != ecid) {
                                         mobiledevice_closepipes(_client);
                                         continue;
                                 }
@@ -538,38 +709,6 @@ int irecv_usb_bulk_transfer(irecv_client_t client,
         return ret;
 }
 
-static int irecv_get_string_descriptor_ascii(irecv_client_t client, uint8_t desc_index, unsigned char * buffer, int size) {
-#ifndef WIN32
-        return libusb_get_string_descriptor_ascii(client->handle, desc_index, buffer, size);
-#else
-        irecv_error_t ret;
-        unsigned short langid = 0;
-        unsigned char data[255];
-        int di, si;
-        memset(data, 0, sizeof(data));
-        memset(buffer, 0, size);
-
-        ret = irecv_usb_control_transfer(client, 0x80, 0x06, (0x03 << 8) | desc_index, langid, data, sizeof(data), USB_TIMEOUT);
-
-        if (ret < 0) return ret;
-        if (data[1] != 0x03) return IRECV_E_UNKNOWN_ERROR;
-        if (data[0] > ret) return IRECV_E_UNKNOWN_ERROR; 
-
-        for (di = 0, si = 2; si < data[0]; si += 2) {
-                if (di >= (size - 1)) break;
-                if (data[si + 1]) {
-                        /* high byte */
-                        buffer[di++] = '?';
-                } else {
-                        buffer[di++] = data[si];
-                }
-        }
-        buffer[di] = 0;
-
-        return di;
-#endif
-}
-
 irecv_error_t irecv_open_with_ecid(irecv_client_t* pclient, unsigned long long ecid) {
         if(libirecovery_debug) {
                 irecv_set_debug_level(libirecovery_debug);
@@ -637,11 +776,16 @@ irecv_error_t irecv_open_with_ecid(irecv_client_t* pclient, unsigned long long e
                                 client->handle = usb_handle;
                                 client->mode = usb_descriptor.idProduct;
 
-                                /* cache usb serial */
-                                irecv_get_string_descriptor_ascii(client, usb_descriptor.iSerialNumber, (unsigned char*) client->serial, 255);
+                                char serial_str[256];
+                                irecv_get_string_descriptor_ascii(client, usb_descriptor.iSerialNumber, (unsigned char*)serial_str, 255);
+
+                                irecv_load_device_info_from_iboot_string(client, serial_str);
+
+                                irecv_copy_nonce_with_tag(client, "NONC", &client->device_info.ap_nonce, &client->device_info.ap_nonce_size);
+                                irecv_copy_nonce_with_tag(client, "SNON", &client->device_info.sep_nonce, &client->device_info.sep_nonce_size);
 
                                 if (ecid != 0) {
-                                        char* ecid_string = strstr(client->serial, "ECID:");
+                                        char* ecid_string = strstr(serial_str, "ECID:");
                                         if (ecid_string == NULL) {
                                                 debug("%s: could not get ECID for device\n", __func__);
                                                 irecv_close(client);
@@ -870,6 +1014,18 @@ irecv_error_t irecv_close(irecv_client_t client) {
                 }
                 mobiledevice_closepipes(client);
 #endif
+                if (client->device_info.srnm) {
+                        free(client->device_info.srnm);
+                }
+                if (client->device_info.imei) {
+                        free(client->device_info.imei);
+                }
+                if (client->device_info.ap_nonce) {
+                        free(client->device_info.ap_nonce);
+                }
+                if (client->device_info.sep_nonce) {
+                        free(client->device_info.sep_nonce);
+                }
                 free(client);
                 client = NULL;
         }
@@ -1216,186 +1372,12 @@ irecv_error_t irecv_get_mode(irecv_client_t client, int* mode) {
         return IRECV_E_SUCCESS;
 }
 
-irecv_error_t irecv_get_cpid(irecv_client_t client, unsigned int* cpid) {
+const struct irecv_device_info* irecv_get_device_info(irecv_client_t client)
+{
         if (check_context(client) != IRECV_E_SUCCESS)
-                return IRECV_E_NO_DEVICE;
-
-        if (client->mode == IRECV_K_WTF_MODE) {
-                char s_cpid[8] = {0,};
-                strncpy(s_cpid, client->serial, 4);
-                if (sscanf(s_cpid, "%x", cpid) != 1) {
-                        *cpid = 0;
-                        return IRECV_E_UNKNOWN_ERROR;
-                }
-
-                return IRECV_E_SUCCESS;
-        }
-
-        char* cpid_string = strstr(client->serial, "CPID:");
-        if (cpid_string == NULL) {
-                *cpid = 0;
-                return IRECV_E_UNKNOWN_ERROR;
-        }
-        sscanf(cpid_string, "CPID:%x", cpid);
-
-        return IRECV_E_SUCCESS;
-}
-
-irecv_error_t irecv_get_bdid(irecv_client_t client, unsigned int* bdid) {
-        if (check_context(client) != IRECV_E_SUCCESS)
-                return IRECV_E_NO_DEVICE;
-
-        char* bdid_string = strstr(client->serial, "BDID:");
-        if (bdid_string == NULL) {
-                *bdid = 0;
-                return IRECV_E_UNKNOWN_ERROR;
-        }
-        sscanf(bdid_string, "BDID:%x", bdid);
-
-        return IRECV_E_SUCCESS;
-}
-
-irecv_error_t irecv_get_ecid(irecv_client_t client, unsigned long long* ecid) {
-        if (check_context(client) != IRECV_E_SUCCESS)
-                return IRECV_E_NO_DEVICE;
-
-        char* ecid_string = strstr(client->serial, "ECID:");
-        if (ecid_string == NULL) {
-                *ecid = 0;
-                return IRECV_E_UNKNOWN_ERROR;
-        }
-        sscanf(ecid_string, "ECID:" _FMT_qX, ecid);
-
-        return IRECV_E_SUCCESS;
-}
-
-irecv_error_t irecv_get_srnm(irecv_client_t client, char* srnm) {
-        if (check_context(client) != IRECV_E_SUCCESS)
-                return IRECV_E_NO_DEVICE;
-
-        char* srnmp;
-        char* srnm_string = strstr(client->serial, "SRNM:[");
-        if(srnm_string == NULL) {
-                *srnm = 0;
-                return IRECV_E_UNKNOWN_ERROR;
-        }
-
-        sscanf(srnm_string, "SRNM:[%s]", srnm);
-        srnmp = strrchr(srnm, ']');
-        if(srnmp != NULL) {
-                *srnmp = '\0';
-        }
-
-        return IRECV_E_SUCCESS;
-}
-
-irecv_error_t irecv_get_imei(irecv_client_t client, char* imei) {
-        if (check_context(client) != IRECV_E_SUCCESS)
-                return IRECV_E_NO_DEVICE;
-
-        char* imeip;
-        char* imei_string = strstr(client->serial, "IMEI:[");
-        if (imei_string == NULL) {
-                *imei = 0;
-                return IRECV_E_UNKNOWN_ERROR;
-        }
-
-
-        sscanf(imei_string, "IMEI:[%s]", imei);
-        imeip = strrchr(imei, ']');
-        if(imeip != NULL) {
-                *imeip = '\0';
-        }
-
-        return IRECV_E_SUCCESS;
-}
-
-irecv_error_t irecv_get_nonce_with_tag(irecv_client_t client, const char* tag, unsigned char** nonce, int* nonce_size) {
-        if (check_context(client) != IRECV_E_SUCCESS)
-                return IRECV_E_NO_DEVICE;
-
-        if (tag == NULL) {
-                return IRECV_E_INVALID_INPUT;
-        }
-
-        char buf[255];
-        int len;
-
-        *nonce = NULL;
-        *nonce_size = 0;
-
-        len = irecv_get_string_descriptor_ascii(client, 1, (unsigned char*) buf, 255);
-        debug("%s: got length: %d\n", __func__, len);
-        if (len < 0) {
-                return len;
-        }
-
-        buf[len] = 0;
-        debug("%s: buf='%s' tag='%s'\n", __func__, buf, tag);
-
-        int taglen = strlen(tag);
-        int nlen = 0;
-        char* nonce_string = NULL;
-        char* p = buf;
-        char* colon = NULL;
-        do {
-                colon = strchr(p, ':');
-                if (!colon)
-                        break;
-                if (colon-taglen < p) {
-                        break;
-                }
-                char *space = strchr(colon, ' ');
-                if (strncmp(colon-taglen, tag, taglen) == 0) {
-                        p = colon+1;
-                        if (!space) {
-                                nlen = strlen(p);
-                        } else {
-                                nlen = space-p;
-                        }
-                        nonce_string = p;
-                        nlen/=2;
-                        break;
-                } else {
-                        if (!space) {
-                                break;
-                        } else {
-                                p = space+1;
-                        }
-                }
-        } while (colon);
-
-        if (nlen == 0) {
-                debug("%s: ERROR: couldn't find tag %s in string %s\n", __func__, tag, buf);
-                return IRECV_E_UNKNOWN_ERROR;
-        }
-
-        unsigned char *nn = malloc(nlen);
-        if (!nn) {
-                return IRECV_E_OUT_OF_MEMORY;
-        }
-
-        int i = 0;
-        for (i = 0; i < nlen; i++) {
-                int val = 0;
-                if (sscanf(nonce_string+(i*2), "%02X", &val) == 1) {
-                        nn[i] = (unsigned char)val;
-                } else {
-                        debug("%s: ERROR: unexpected data in nonce result (%2s)\n", __func__, nonce_string+(i*2));
-                        break;
-                }
-        }
-
-        if (i != nlen) {
-                debug("%s: ERROR: unable to parse nonce\n", __func__);
-                free(nn);
-                return IRECV_E_UNKNOWN_ERROR;
-        }
-
-        *nonce = nn;
-        *nonce_size = nlen;
+                return NULL;
 
-        return IRECV_E_SUCCESS;
+        return &client->device_info;
 }
 
 irecv_error_t irecv_trigger_limera1n_exploit(irecv_client_t client) {
@@ -1601,11 +1583,11 @@ irecv_error_t irecv_devices_get_device_by_client(irecv_client_t client, irecv_de
 
         *device = NULL;
 
-        if (irecv_get_cpid(client, &cpid) < 0) {
+        if (client->device_info.cpid == 0) {
                 return IRECV_E_UNKNOWN_ERROR;
         }
 
-        if (irecv_get_bdid(client, &bdid) < 0) {
+        if (client->device_info.bdid == 0) {
                 return IRECV_E_UNKNOWN_ERROR;
         }
 
@@ -1660,8 +1642,7 @@ irecv_client_t irecv_reconnect(irecv_client_t client, int initial_pause) {
         irecv_client_t new_client = NULL;
         irecv_event_cb_t progress_callback = client->progress_callback;
 
-        unsigned long long ecid = 0;
-        irecv_get_ecid(client, &ecid);
+        unsigned long long ecid = client->device_info.ecid;
 
         if (check_context(client) == IRECV_E_SUCCESS) {
                 irecv_close(client);
diff --git a/tools/irecovery.c b/tools/irecovery.c
index a8c85eb..a14e2b6 100644
--- a/tools/irecovery.c
+++ b/tools/irecovery.c
@@ -131,33 +131,20 @@ static void parse_command(irecv_client_t client, unsigned char* command, unsigne
                 }
         } else if (!strcmp(cmd, "/deviceinfo")) {
                 int ret, mode;
-                unsigned int cpid, bdid;
-                unsigned long long ecid;
-                char srnm[12], imei[15];
-
-                ret = irecv_get_cpid(client, &cpid);
-                if(ret == IRECV_E_SUCCESS) {
-                        printf("CPID: %d\n", cpid);
-                }
-
-                ret = irecv_get_bdid(client, &bdid);
-                if(ret == IRECV_E_SUCCESS) {
-                        printf("BDID: %d\n", bdid);
-                }
-
-                ret = irecv_get_ecid(client, &ecid);
-                if(ret == IRECV_E_SUCCESS) {
-                        printf("ECID: " _FMT_lld "\n", ecid);
-                }
-
-                ret = irecv_get_srnm(client, srnm);
-                if(ret == IRECV_E_SUCCESS) {
-                        printf("SRNM: %s\n", srnm);
-                }
-
-                ret = irecv_get_imei(client, imei);
-                if(ret == IRECV_E_SUCCESS) {
-                        printf("IMEI: %s\n", imei);
+                const struct irecv_device_info *devinfo = irecv_get_device_info(client);
+
+                if (devinfo) {
+                        printf("CPID: %x\n", devinfo->cpid);
+                        printf("CPRV: %x\n", devinfo->cprv);
+                        printf("BDID: %x\n", devinfo->bdid);
+                        printf("ECID: " _FMT_lld "\n", devinfo->ecid);
+                        printf("CPFM: %x\n", devinfo->cpfm);
+                        printf("SCEP: %x\n", devinfo->scep);
+                        printf("IBFL: %x\n", devinfo->ibfl);
+                        printf("SRNM: %s\n", (devinfo->srnm) ? devinfo->srnm : "N/A");
+                        printf("IMEI: %s\n", (devinfo->imei) ? devinfo->imei : "N/A");
+                } else {
+                        printf("Could not get device info?!\n");
                 }
 
                 ret = irecv_get_mode(client, &mode);