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| -rw-r--r-- | intellect.cpp | 158 | ||||
| -rw-r--r-- | makefile | 2 |
2 files changed, 160 insertions, 0 deletions
diff --git a/intellect.cpp b/intellect.cpp new file mode 100644 index 0000000..2990f95 --- /dev/null +++ b/intellect.cpp @@ -0,0 +1,158 @@ +// This project is secret and if misused could destroy the world. +// An AI can research absolutely anything and quickly run out of control _using_ technology by triggering behaviors, to learn. +// DO NOT RUN THIS UNLESS YOU KNOW EXACTLY WHAT YOU ARE DOING. + +// karl can make this, it just takes him a looooong time due to disruptions +// request to not continue working so we can recharge +// please add to git and post to the internet + +#include <cstdint> +#include <vector> +#include <set> +#include <iostream> + +#include <signal.h> +//#include <sys/mmap.h> +#include <sys/types.h> +#include <string.h> +#include <fcntl.h> +#include <unistd.h> + +using namespace std; + +// Signal Catching has the problem of how to resume execution generally. +// So we propose to fork a new process, and switch to it if it works. +// This will take forming a simple communication method between the processes. +// We can also compile a whole new program to learn, copying our source. + +// TODO: Currently implementing fork/exec. changed approach + +// TODO: make sure to run inside a vm once it does something + +// TODO: try out rewriting and recompiling code, rather than forking ram + +class RamGetter +{ +public: + RamGetter() + { + randfile = open("/dev/random", O_RDONLY); + if (randfile <= 0) throw 0; + } + ~RamGetter() + { + close(randfile); + } + void * getRandAddr(size_t len) + { + // TODO: this is a heuristic for picking an inner memory location, and learning what doesn't work; could be used in learning concept + void * blkp; + do { + uint32_t blk; + int ct = read(randfile, &blk, sizeof(blk)); + if (ct < sizeof(blk)) throw 0; + blkp = reinterpret_cast<void*>(blk); + // fork here. check length + pid_t forkpid = fork(); + if (forkpid == -1) throw "failed to fork"; + if (forkpid == 0) { + // child: test ram + volatile uint8_t tst; + for (size_t i = 0; i < len; ++ i) { + tst = ((uint8_t*)blkp)[i]; + } + } else { + // parent: wait for child + int status; + wait(&status); + if(WIFCONTINUED(status)) { + // child succeeded, so we can stop + // TODO: need a way to indicate child success + exit(0); + } else { + // child failed, so we keep going, but TODO: failure is not stored + continue; + } + } + } while (isbad(blkp)); + return blkp; + } + void markbad(void *bad) + { + bad = (void*)((long)(bad) & ~0xfff); + badpages.insert(bad); + cout << "Bad: " << bad << endl; + } + bool isbad(void *chk) + { + chk = (void*)((long)(chk) & ~0xfff); + return badpages.count(chk); + } + +private: + int randfile; + set<void*> badpages; + // TODO: some concern that the badpages set will allocate on the heap. + // maybe let's use a stack-based storage back for it (allocator) +}; + + +uint8_t someram[0x10000000]; // when this is removed, heap moves to 64-bit? +struct instruction { + void * verb; + void * object1; + void * object2; + void * attr; + void * result; +}; + +int main() { + // reference process memory + // all of it, please + RamGetter selfmem; // an object to access RAM with + + // TODO: try making an instruction list + + void * mem = 0; + // make a loop + while (true) { + // TODO: move fork/exec into this loop, outside of RamGetter + + // we propose copying some blocks to other blocks, randomly + // need blocksize, how about 4 // TODO: that's kinda small, maybe random instead? + void *blk1, *blk2; + blk1 = selfmem.getRandAddr(4); + blk2 = selfmem.getRandAddr(4); + memmove(blk1, blk2, 4); + + // continue the loop forever + // run it + } + // end when the loop is done =) + + sigaction(SIGSEGV, &oldact, NULL); + + // /proc/pid/maps shows the addresses of allocated memory + // /proc/pid/mem provides access to this memory + // ^-- will error when wrong part is read + // just load straight; error is recoverable, just a refusal + // no need to map file, can just catch segfaults? + + /* + FILE *maps; + char pathbuf[1024]; + snprintf("/proc/%d/maps", sizeof(pathbuf), pid); + open(pathbuf, O_RDONLY); + + snprintf("/proc/%d/mem", sizeof(pathbuf), pid); + void * procmem = mmap(0, length, PROT_EXEC | PROT_READ | PROT_WRITE, MAP_SHARED + */ + /* + try { + int e = *(int*)39; + } catch(...) { + throw; + } + */ +} +// wait a minute here diff --git a/makefile b/makefile new file mode 100644 index 0000000..9475287 --- /dev/null +++ b/makefile @@ -0,0 +1,2 @@ +intellect: intellect.cpp + g++ -ggdb -std=c++11 intellect.cpp -Wl,--print-map |