Overview
Comment: | Added conversion to monocypher to main source |
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Timelines: | family | ancestors | descendants | both | monocypher |
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12e83a9916d04b6d846b5c6168600600 |
User & Date: | rkeene on 2019-01-10 08:43:05 |
Other Links: | branch diff | manifest | tags |
Context
2019-01-10
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09:18 | Added more Argon2 files, and try to build with as few public symbols as possible check-in: 489a16edb6 user: rkeene tags: monocypher | |
08:43 | Added conversion to monocypher to main source check-in: 12e83a9916 user: rkeene tags: monocypher | |
08:41 | Started switching to monocypher check-in: 1dbc43abc9 user: rkeene tags: monocypher | |
Changes
Modified nano.c from [6d823f4967] to [3e25e24c1a].
1 2 3 4 5 6 7 8 9 10 11 | #include <stdint.h> #include <limits.h> #include <string.h> #include <stdlib.h> #include <unistd.h> #include <tcl.h> #ifdef NANO_TCL_HAVE_OPENMP # include <omp.h> #endif #include "randombytes.h" | > > > | | | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | /* XXX:TODO: OpenMP support is currently incomplete */ #undef NANO_TCL_HAVE_OPENMP #include <stdint.h> #include <limits.h> #include <string.h> #include <stdlib.h> #include <unistd.h> #include <tcl.h> #ifdef NANO_TCL_HAVE_OPENMP # include <omp.h> #endif #include "randombytes.h" #include "monocypher.h" #include "argon2.h" #define NANO_SECRET_KEY_LENGTH 32 #define NANO_PUBLIC_KEY_LENGTH 32 #define NANO_BLOCK_HASH_LENGTH 32 #define NANO_BLOCK_SIGNATURE_LENGTH 64 #define NANO_WORK_VALUE_LENGTH 8 #define NANO_WORK_HASH_LENGTH 8 #define NANO_WORK_DEFAULT_MIN 0xffffffc000000000LLU #define TclNano_AttemptAlloc(x) ((void *) Tcl_AttemptAlloc(x)) #define TclNano_Free(x) Tcl_Free((char *) x) #define TclNano_SetIntVar(interp, name, intValue) \ |
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49 50 51 52 53 54 55 | #define TclNano_PkgProvide(interp, name, version) \ tclcmd_ret = Tcl_PkgProvide(interp, name, version); \ if (tclcmd_ret != TCL_OK) { \ return(tclcmd_ret); \ } static unsigned char *nano_parse_secret_key(Tcl_Obj *secret_key_only_obj, int *out_key_length) { | | | | < < < < | | < < | | | | | | < < | < < | 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | #define TclNano_PkgProvide(interp, name, version) \ tclcmd_ret = Tcl_PkgProvide(interp, name, version); \ if (tclcmd_ret != TCL_OK) { \ return(tclcmd_ret); \ } static unsigned char *nano_parse_secret_key(Tcl_Obj *secret_key_only_obj, int *out_key_length) { unsigned char *public_key, *secret_key_only; int public_key_length, secret_key_only_length; secret_key_only = Tcl_GetByteArrayFromObj(secret_key_only_obj, &secret_key_only_length); if (secret_key_only_length != NANO_SECRET_KEY_LENGTH) { return(NULL); } public_key_length = NANO_PUBLIC_KEY_LENGTH; public_key = TclNano_AttemptAlloc(public_key_length); if (!public_key) { return(NULL); } crypto_sign_public_key(public_key, secret_key_only); *out_key_length = public_key_length; return(public_key); } static int nano_tcl_generate_keypair(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) { unsigned char secret_key[NANO_SECRET_KEY_LENGTH], public_key[NANO_PUBLIC_KEY_LENGTH]; unsigned char *seed, *buffer, buffer_s[NANO_SECRET_KEY_LENGTH + 4]; long seed_index; int seed_length, buffer_length; int tglfo_ret; if (objc != 1 && objc != 3) { Tcl_WrongNumArgs(interp, 1, objv, "?seed index?"); return(TCL_ERROR); } if (objc == 1) { randombytes(secret_key, NANO_SECRET_KEY_LENGTH); crypto_sign_public_key(public_key, secret_key); } else { seed = Tcl_GetByteArrayFromObj(objv[1], &seed_length); if (seed_length != NANO_SECRET_KEY_LENGTH) { Tcl_SetResult(interp, "Seed is not the right size", NULL); return(TCL_ERROR); } |
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125 126 127 128 129 130 131 | buffer += seed_length; buffer[0] = (seed_index >> 24) & 0xff; buffer[1] = (seed_index >> 16) & 0xff; buffer[2] = (seed_index >> 8) & 0xff; buffer[3] = seed_index & 0xff; buffer -= seed_length; | | | 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | buffer += seed_length; buffer[0] = (seed_index >> 24) & 0xff; buffer[1] = (seed_index >> 16) & 0xff; buffer[2] = (seed_index >> 8) & 0xff; buffer[3] = seed_index & 0xff; buffer -= seed_length; crypto_blake2b_general(secret_key, NANO_SECRET_KEY_LENGTH, NULL, 0, buffer, buffer_length); } Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(secret_key, NANO_SECRET_KEY_LENGTH)); return(TCL_OK); /* NOTREACH */ |
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182 183 184 185 186 187 188 | public_key = TclNano_AttemptAlloc(public_key_length); if (!public_key) { Tcl_SetResult(interp, "Internal error", NULL); return(TCL_ERROR); } | | < | | | | > > | | | < < < < | < < < < | | | | < | 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 | public_key = TclNano_AttemptAlloc(public_key_length); if (!public_key) { Tcl_SetResult(interp, "Internal error", NULL); return(TCL_ERROR); } crypto_sign_public_key(public_key, secret_key); Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(public_key, public_key_length)); TclNano_Free(public_key); return(TCL_OK); /* NOTREACH */ clientData = clientData; } static int nano_tcl_sign_detached(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) { unsigned char *signature, *data, *secret_key, *public_key; unsigned long long signature_length; int data_length, public_key_length, secret_key_length; if (objc != 3) { Tcl_WrongNumArgs(interp, 1, objv, "data secretKey"); return(TCL_ERROR); } data = Tcl_GetByteArrayFromObj(objv[1], &data_length); signature_length = NANO_BLOCK_SIGNATURE_LENGTH; secret_key = Tcl_GetByteArrayFromObj(objv[2], &secret_key_length); if (secret_key_length != NANO_SECRET_KEY_LENGTH) { Tcl_SetResult(interp, "Secret key is not the right size", NULL); return(TCL_ERROR); } public_key = nano_parse_secret_key(objv[2], &public_key_length); if (!secret_key) { Tcl_SetResult(interp, "Secret key is not the right size", NULL); return(TCL_ERROR); } signature = TclNano_AttemptAlloc(signature_length); if (!signature) { TclNano_Free(public_key); Tcl_SetResult(interp, "Unable to allocate memory", NULL); return(TCL_ERROR); } crypto_sign(signature, secret_key, public_key, data, data_length); Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(signature, NANO_BLOCK_SIGNATURE_LENGTH)); TclNano_Free(signature); TclNano_Free(public_key); return(TCL_OK); /* NOTREACH */ clientData = clientData; } static int nano_tcl_verify_detached(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) { int cc_ret; unsigned char *signature, *data, *public_key; int signature_length, data_length, public_key_length; int result; if (objc != 4) { Tcl_WrongNumArgs(interp, 1, objv, "data signature publicKey"); return(TCL_ERROR); } |
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279 280 281 282 283 284 285 | public_key = Tcl_GetByteArrayFromObj(objv[3], &public_key_length); if (public_key_length != NANO_PUBLIC_KEY_LENGTH) { Tcl_SetResult(interp, "Public key is not the right size", NULL); return(TCL_ERROR); } | < < < < | < < < < < < < < < < < < < < < < < < | < < < > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 | public_key = Tcl_GetByteArrayFromObj(objv[3], &public_key_length); if (public_key_length != NANO_PUBLIC_KEY_LENGTH) { Tcl_SetResult(interp, "Public key is not the right size", NULL); return(TCL_ERROR); } cc_ret = crypto_check(signature, public_key, data, data_length); result = 0; if (!cc_ret) { result = 1; } Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result)); return(TCL_OK); /* NOTREACH */ clientData = clientData; } #if 0 static int nano_tcl_derive_key_from_password(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) { argon2_context argon2_context_item; if (objc != 2) { Tcl_WrongNumArgs(interp, 1, objv, "password"); return(TCL_ERROR); } unsigned char password[] = {0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01} unsigned char salt[] = {0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02} unsigned char secret[] = {0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03} unsigned char ad[] = {0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04} unsigned char phd[] = {0x24, 0xfd, 0xe9, 0x5a, 0x9d, 0xf5, 0x49, 0xd0, 0x02, 0xbd, 0x21, 0xb8, 0xb3, 0x45, 0x57, 0xe0, 0xf2, 0x53, 0x03, 0xd6, 0x53, 0x12, 0xf4, 0xc0, 0x7e, 0x1b, 0x0f, 0x12, 0x75, 0xb3, 0xe9, 0xd9, 0x45, 0xe9, 0x7b, 0x66, 0xbf, 0xe4, 0x27, 0x20, 0x6e, 0xca, 0xc7, 0xea, 0x2f, 0xfb, 0x1b, 0xe2, 0xc8, 0x3a, 0x15, 0xa6, 0x64, 0xb2, 0x4b, 0x4f, 0x6b, 0xc3, 0x34, 0x0d, 0x24, 0x89, 0x0b, 0x13} unsigned char final_tag[] = {0xf8, 0x7c, 0x95, 0x96, 0xbd, 0xbf, 0x75, 0x0b, 0xfb, 0x35, 0x3a, 0x89, 0x70, 0xe5, 0x44, 0x1a, 0x70, 0x24, 0x3e, 0xb4, 0x90, 0x30, 0xdf, 0xe2, 0x74, 0xd9, 0xad, 0x4e, 0x37, 0x0e, 0x38, 0x9b} argon2_context_item.pwd = password; argon2_context_item.pwdlen = sizeof(password); argon2_context_item.salt = salt; argon2_context_item.saltlen = sizeof(salt); argon2_context_item.secret = secret; argon2_context_item.secretlen = sizeof(secret); argon2_context_item.ad = ad; argon2_context_item.adlen = sizeof(ad); argon2_context_item.t_cost = 3; argon2_context_item.m_cost = 16; argon2_context_item.lanes = 4; argon2_context_item.threads = 4; argon2_context_item.version = ARGON2_VERSION_NUMBER; argon2_context_item.allocate_cbk = NULL; argon2_context_item.free_cbk = NULL; argon2_context_item.flags = 0; } #endif static int nano_tcl_hash_data(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) { unsigned char *data, result[NANO_BLOCK_SIGNATURE_LENGTH]; int tgifo_ret; int data_length, result_length; if (objc < 2 || objc > 3) { Tcl_WrongNumArgs(interp, 1, objv, "data ?hashLength?"); |
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342 343 344 345 346 347 348 | if (result_length > sizeof(result)) { Tcl_SetResult(interp, "Hash length too large", NULL); return(TCL_ERROR); } | | | | < | < < < < | < < < < | < < < < | < < < | 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 | if (result_length > sizeof(result)) { Tcl_SetResult(interp, "Hash length too large", NULL); return(TCL_ERROR); } crypto_blake2b_general(result, result_length, NULL, 0, data, data_length); } else { /* * Default to the same as the cryptographic primitive */ crypto_blake2b(result, data, data_length); result_length = NANO_BLOCK_SIGNATURE_LENGTH; } Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(result, result_length)); return(TCL_OK); /* NOTREACH */ clientData = clientData; } static int nano_validate_work(const unsigned char *blockhash, const unsigned char *work, uint64_t workMin) { unsigned char workReversed[NANO_WORK_VALUE_LENGTH], workCheck[NANO_WORK_HASH_LENGTH]; unsigned int idxIn, idxOut; crypto_blake2b_ctx workhash_state; uint64_t workValue; idxIn = sizeof(workReversed) - 1; idxOut = 0; while (idxOut < sizeof(workReversed)) { workReversed[idxOut] = work[idxIn]; idxOut++; idxIn--; } crypto_blake2b_general_init(&workhash_state, sizeof(workCheck), NULL, 0); crypto_blake2b_update(&workhash_state, workReversed, sizeof(workReversed)); crypto_blake2b_update(&workhash_state, blockhash, NANO_BLOCK_HASH_LENGTH); crypto_blake2b_final(&workhash_state, workCheck); workValue = 0; for (idxIn = sizeof(workCheck); idxIn > 0; idxIn--) { workValue <<= 8; workValue |= workCheck[idxIn - 1]; } |
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415 416 417 418 419 420 421 | static void nano_generate_work(const unsigned char *blockhash, unsigned char *workOut, uint64_t workMin) { unsigned char work[NANO_WORK_VALUE_LENGTH]; unsigned int offset; int work_valid; memcpy(work, blockhash, sizeof(work)); | | | 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 | static void nano_generate_work(const unsigned char *blockhash, unsigned char *workOut, uint64_t workMin) { unsigned char work[NANO_WORK_VALUE_LENGTH]; unsigned int offset; int work_valid; memcpy(work, blockhash, sizeof(work)); /* XXX:TODO: INCOMPLETE OpenMP support #pragma omp target map(tofrom:work) */ while (1) { work_valid = nano_validate_work(blockhash, work, workMin); if (work_valid) { break; } offset = 0; |
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624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 | TclNano_CreateObjCommand(interp, "::nano::internal::selfTest", nano_tcl_self_test); TclNano_CreateObjCommand(interp, "::nano::internal::generateKey", nano_tcl_generate_keypair); TclNano_CreateObjCommand(interp, "::nano::internal::generateSeed", nano_tcl_generate_seed); TclNano_CreateObjCommand(interp, "::nano::internal::publicKey", nano_tcl_secret_key_to_public_key); TclNano_CreateObjCommand(interp, "::nano::internal::signDetached", nano_tcl_sign_detached); TclNano_CreateObjCommand(interp, "::nano::internal::verifyDetached", nano_tcl_verify_detached); TclNano_CreateObjCommand(interp, "::nano::internal::hashData", nano_tcl_hash_data); TclNano_CreateObjCommand(interp, "::nano::internal::validateWork", nano_tcl_validate_work); TclNano_CreateObjCommand(interp, "::nano::internal::generateWork", nano_tcl_generate_work); TclNano_CreateObjCommand(interp, "::nano::internal::randomBytes", nano_tcl_random_bytes); TclNano_Eval(interp, nanoInitScript); TclNano_PkgProvide(interp, "nano", PACKAGE_VERSION); return(TCL_OK); } | > | 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 | TclNano_CreateObjCommand(interp, "::nano::internal::selfTest", nano_tcl_self_test); TclNano_CreateObjCommand(interp, "::nano::internal::generateKey", nano_tcl_generate_keypair); TclNano_CreateObjCommand(interp, "::nano::internal::generateSeed", nano_tcl_generate_seed); TclNano_CreateObjCommand(interp, "::nano::internal::publicKey", nano_tcl_secret_key_to_public_key); TclNano_CreateObjCommand(interp, "::nano::internal::signDetached", nano_tcl_sign_detached); TclNano_CreateObjCommand(interp, "::nano::internal::verifyDetached", nano_tcl_verify_detached); TclNano_CreateObjCommand(interp, "::nano::internal::hashData", nano_tcl_hash_data); // TclNano_CreateObjCommand(interp, "::nano::internal::deriveKeyFromPassword", nano_tcl_derive_key_from_password); TclNano_CreateObjCommand(interp, "::nano::internal::validateWork", nano_tcl_validate_work); TclNano_CreateObjCommand(interp, "::nano::internal::generateWork", nano_tcl_generate_work); TclNano_CreateObjCommand(interp, "::nano::internal::randomBytes", nano_tcl_random_bytes); TclNano_Eval(interp, nanoInitScript); TclNano_PkgProvide(interp, "nano", PACKAGE_VERSION); return(TCL_OK); } |