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Commit 8caf4e74 authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
Browse files

Merge "adb: rationalize types."

parents 62c91016 06d61d4d

adb/adb.cpp

+12 −0
Original line number Diff line number Diff line
@@ -94,6 +94,18 @@ void fatal_errno(const char* fmt, ...) { 
    abort();

}



uint32_t calculate_apacket_checksum(const apacket* p) {

    const unsigned char* x = reinterpret_cast<const unsigned char*>(p->data);

    uint32_t sum = 0;

    size_t count = p->msg.data_length;



    while (count-- > 0) {

        sum += *x++;

    }



    return sum;

}



apacket* get_apacket(void)

{

    apacket* p = reinterpret_cast<apacket*>(malloc(sizeof(apacket)));

adb/adb.h

+12 −9
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#define __ADB_H



#include <limits.h>

#include <stdint.h>

#include <sys/types.h>



#include <string>
@@ -56,25 +57,27 @@ class atransport; 
struct usb_handle;



struct amessage {

    unsigned command;       /* command identifier constant      */

    unsigned arg0;          /* first argument                   */

    unsigned arg1;          /* second argument                  */

    unsigned data_length;   /* length of payload (0 is allowed) */

    unsigned data_check;    /* checksum of data payload         */

    unsigned magic;         /* command ^ 0xffffffff             */

    uint32_t command;     /* command identifier constant      */

    uint32_t arg0;        /* first argument                   */

    uint32_t arg1;        /* second argument                  */

    uint32_t data_length; /* length of payload (0 is allowed) */

    uint32_t data_check;  /* checksum of data payload         */

    uint32_t magic;       /* command ^ 0xffffffff             */

};



struct apacket

{

    apacket *next;



    unsigned len;

    unsigned char *ptr;

    size_t len;

    char* ptr;



    amessage msg;

    unsigned char data[MAX_PAYLOAD];

    char data[MAX_PAYLOAD];

};



uint32_t calculate_apacket_checksum(const apacket* packet);



/* the adisconnect structure is used to record a callback that

** will be called whenever a transport is disconnected (e.g. by the user)

** this should be used to cleanup objects that depend on the

adb/adb_auth.h

+3 −4
Original line number Diff line number Diff line
@@ -36,11 +36,10 @@ 
void adb_auth_init();



int adb_auth_keygen(const char* filename);

int adb_auth_sign(RSA* key, const unsigned char* token, size_t token_size, unsigned char* sig);

std::string adb_auth_get_userkey();

std::deque<std::shared_ptr<RSA>> adb_auth_get_private_keys();



void send_auth_response(uint8_t *token, size_t token_size, atransport *t);

void send_auth_response(const char* token, size_t token_size, atransport* t);



#else // !ADB_HOST
@@ -50,8 +49,8 @@ void adbd_auth_init(void); 
void adbd_auth_verified(atransport *t);



void adbd_cloexec_auth_socket();

bool adbd_auth_verify(uint8_t* token, size_t token_size, uint8_t* sig, int sig_len);

void adbd_auth_confirm_key(unsigned char *data, size_t len, atransport *t);

bool adbd_auth_verify(const char* token, size_t token_size, const char* sig, int sig_len);

void adbd_auth_confirm_key(const char* data, size_t len, atransport* t);



void send_auth_request(atransport *t);

adb/adb_auth_host.cpp

+4 −3
Original line number Diff line number Diff line
@@ -298,14 +298,15 @@ std::deque<std::shared_ptr<RSA>> adb_auth_get_private_keys() { 
    return result;

}



int adb_auth_sign(RSA* key, const unsigned char* token, size_t token_size, unsigned char* sig) {

static int adb_auth_sign(RSA* key, const char* token, size_t token_size, char* sig) {

    if (token_size != TOKEN_SIZE) {

        D("Unexpected token size %zd", token_size);

        return 0;

    }



    unsigned int len;

    if (!RSA_sign(NID_sha1, token, token_size, sig, &len, key)) {

    if (!RSA_sign(NID_sha1, reinterpret_cast<const uint8_t*>(token), token_size,

                  reinterpret_cast<uint8_t*>(sig), &len, key)) {

        return 0;

    }
@@ -448,7 +449,7 @@ static void send_auth_publickey(atransport* t) { 
    send_packet(p, t);

}



void send_auth_response(uint8_t* token, size_t token_size, atransport* t) {

void send_auth_response(const char* token, size_t token_size, atransport* t) {

    std::shared_ptr<RSA> key = t->NextKey();

    if (key == nullptr) {

        // No more private keys to try, send the public key.

adb/adbd_auth.cpp

+5 −3
Original line number Diff line number Diff line
@@ -46,7 +46,7 @@ static bool needs_retry = false; 


bool auth_required = true;



bool adbd_auth_verify(uint8_t* token, size_t token_size, uint8_t* sig, int sig_len) {

bool adbd_auth_verify(const char* token, size_t token_size, const char* sig, int sig_len) {

    static constexpr const char* key_paths[] = { "/adb_keys", "/data/misc/adb/adb_keys", nullptr };



    for (const auto& path : key_paths) {
@@ -78,7 +78,9 @@ bool adbd_auth_verify(uint8_t* token, size_t token_size, uint8_t* sig, int sig_l 
                    continue;

                }



                bool verified = (RSA_verify(NID_sha1, token, token_size, sig, sig_len, key) == 1);

                bool verified =

                    (RSA_verify(NID_sha1, reinterpret_cast<const uint8_t*>(token), token_size,

                                reinterpret_cast<const uint8_t*>(sig), sig_len, key) == 1);

                RSA_free(key);

                if (verified) return true;

            }
@@ -121,7 +123,7 @@ static void adbd_auth_event(int fd, unsigned events, void*) { 
    }

}



void adbd_auth_confirm_key(unsigned char* key, size_t len, atransport* t) {

void adbd_auth_confirm_key(const char* key, size_t len, atransport* t) {

    if (!usb_transport) {

        usb_transport = t;

        t->AddDisconnect(&usb_disconnect);