commit acbb60cd6310d30c8cb7631ee52ce86150021ab1 Author: Nick Mathewson nickm@torproject.org Date: Sun Sep 11 12:36:09 2016 -0400

Move unittests' RSA pregen code into a new file, and improve.

This patch moves the pregenerated RSA key logic into a new testing_rsakeys.c.

Also, it adds support for RSA2048, since the link handshake tests want that.

Also, it includes pregenerated keys, rather than trying to actually generate the keys at startup, since generating even a small handful of RSA2048 keys makes for an annoying delay. --- src/test/include.am | 2 + src/test/test.h | 2 + src/test/testing_common.c | 69 +----- src/test/testing_rsakeys.c | 545 +++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 550 insertions(+), 68 deletions(-)

diff --git a/src/test/include.am b/src/test/include.am index 0aff395..17491df 100644 --- a/src/test/include.am +++ b/src/test/include.am @@ -128,6 +128,7 @@ src_test_test_SOURCES = \ src/test/test_helpers.c \ src/test/test_dns.c \ src/test/testing_common.c \ + src/test/testing_rsakeys.c \ src/ext/tinytest.c

src_test_test_slow_SOURCES = \ @@ -135,6 +136,7 @@ src_test_test_slow_SOURCES = \ src/test/test_crypto_slow.c \ src/test/test_util_slow.c \ src/test/testing_common.c \ + src/test/testing_rsakeys.c \ src/ext/tinytest.c

src_test_test_memwipe_SOURCES = \ diff --git a/src/test/test.h b/src/test/test.h index bf1f53d..bbbc87c 100644 --- a/src/test/test.h +++ b/src/test/test.h @@ -74,6 +74,8 @@

const char *get_fname(const char *name); struct crypto_pk_t *pk_generate(int idx); +void init_pregenerated_keys(void); +void free_pregenerated_keys(void);

#define US2_CONCAT_2__(a, b) a ## __ ## b #define US_CONCAT_2__(a, b) a ## _ ## b diff --git a/src/test/testing_common.c b/src/test/testing_common.c index fd7c4e7..deb11d0 100644 --- a/src/test/testing_common.c +++ b/src/test/testing_common.c @@ -155,65 +155,6 @@ remove_directory(void) rm_rf(temp_dir); }

-/** Define this if unit tests spend too much time generating public keys*/ -#define CACHE_GENERATED_KEYS - -#define N_PREGEN_KEYS 11 -static crypto_pk_t *pregen_keys[N_PREGEN_KEYS]; -static int next_key_idx; - -/** Generate and return a new keypair for use in unit tests. If we're using - * the key cache optimization, we might reuse keys. "idx" is ignored. - * Our only guarantee is that we won't reuse a key till this function has been - * called several times. The order in which keys are returned is slightly - * randomized, so that tests that depend on a particular order will not be - * reliable. */ -crypto_pk_t * -pk_generate(int idx) -{ - (void) idx; -#ifdef CACHE_GENERATED_KEYS - /* Either skip 1 or 2 keys. */ - next_key_idx += crypto_rand_int_range(1,3); - next_key_idx %= N_PREGEN_KEYS; - return crypto_pk_dup_key(pregen_keys[next_key_idx]); -#else - crypto_pk_t *result; - int res; - result = crypto_pk_new(); - res = crypto_pk_generate_key__real(result); - tor_assert(!res); - return result; -#endif -} - -#ifdef CACHE_GENERATED_KEYS -static int -crypto_pk_generate_key_with_bits__get_cached(crypto_pk_t *env, int bits) -{ - if (bits != 1024) - return crypto_pk_generate_key_with_bits__real(env, bits); - - crypto_pk_t *newkey = pk_generate(0); - crypto_pk_assign_(env, newkey); - crypto_pk_free(newkey); - return 0; -} -#endif - -/** Free all storage used for the cached key optimization. */ -static void -free_pregenerated_keys(void) -{ - unsigned idx; - for (idx = 0; idx < N_PREGEN_KEYS; ++idx) { - if (pregen_keys[idx]) { - crypto_pk_free(pregen_keys[idx]); - pregen_keys[idx] = NULL; - } - } -} - static void * passthrough_test_setup(const struct testcase_t *testcase) { @@ -339,15 +280,7 @@ main(int c, const char **v) } tor_set_failed_assertion_callback(an_assertion_failed);

-#ifdef CACHE_GENERATED_KEYS - for (i = 0; i < N_PREGEN_KEYS; ++i) { - pregen_keys[i] = crypto_pk_new(); - int r = crypto_pk_generate_key(pregen_keys[i]); - tor_assert(r == 0); - } - MOCK(crypto_pk_generate_key_with_bits, - crypto_pk_generate_key_with_bits__get_cached); -#endif + init_pregenerated_keys();

atexit(remove_directory);

diff --git a/src/test/testing_rsakeys.c b/src/test/testing_rsakeys.c new file mode 100644 index 0000000..66684fc --- /dev/null +++ b/src/test/testing_rsakeys.c @@ -0,0 +1,545 @@ +/* Copyright (c) 2001-2004, Roger Dingledine. + * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. + * Copyright (c) 2007-2016, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +#include "orconfig.h" +#include "or.h" +#include "test.h" + +/** Define this if unit tests spend too much time generating public keys. + * This module is meant to save time by using a bunch of pregenerated RSA +keys among */ +#define USE_PREGENERATED_RSA_KEYS + +#ifdef USE_PREGENERATED_RSA_KEYS + +static const char *PREGEN_KEYS_1024[] = { +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICWwIBAAKBgQCZa39BCgq7KWBWFSjGYHhqmTCHvQ7WNEFAb9Mujb6Xn/Zy01fu\n" +"WIpVvqmAKeLNEziItUm/gB8GwAN+/ZLwL9pufjIp2Ar+yqVXKySioZQxuCgTP2wm\n" +"Ku0OfmAra1Xbtrkc2OCJllxkyNPrJ/kxfwjWR96UP0+VMbOlkBoEH1FtvwIDAQAB\n" 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+"AoGBALgVoerdE1Z+WAY1XyaSNHz6o3H6ZnW9CTaex/jb7/dbVikmThnhx842qXCB\n" +"w8m3ZGhOs/edWkNaTde5wsI6+LhVGco/PWxN4v61jokxUU+5KvUvGacXhXIjzKwG\n" +"DrNCYmle62QCI1z4+TLQW/Lq+jw2Wzk70NWEvoP58gt5SJoBAkEA9wubRKRs49LW\n" +"5JNQZ9hjc+mAfP9YK/sMe4jkdloMMWXjSMlF3Z4mI9XQSpfbBqwWIBXsjU/15LIS\n" +"ftmujZsMKQJBANpJEZI7UFoRdSP7AlM0YJuXWnVGyn/K+VIeEso5AlZdKXCTpxqp\n" +"9blWq0UVC6jLesZ5UNPuBiAnrBaVwDA8YvkCQF+FQVfdK607TJO80g4VAP9EfcXX\n" +"BUScIUtytsN8NdKzzpnKGRWDnMOmXI87ABkoWLW3RGuvSyhOIhCiInfmR2ECQASc\n" +"FmroJcJBLCAeZOYs7P1cLOTdIdmhB7LcP7lVit8YCJAADj9Z536KfgNvdleSNH2M\n" +"glB3blmvfMrdTrm2DMECQQDj6GJ/Tc2rCsq534xknasVjrgtJMQFxmQCTVgBx9pc\n" +"gTflJAHAmNDvstacVqeObLCF2ZIvya8fSXGbDOJYeGDv\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICXAIBAAKBgQDGgUJAm7vf/3focNGwzv4TkzYF2XwpAirnb61dyxvfug1zKv2k\n" +"AUg3qACiurR7JrI+kAbmxEnNaKV7ts7uO763wP9KE8YAuFZsp7NFA295rEZhw38T\n" +"rUlWHMCeaZ3mqW2q8gA14C/ZJCG4gS91SIHLjNGsbHwr2Jvri2ItwIP8FQIDAQAB\n" +"AoGAONceb32oiHWQkkBr6uL6ogRPPdGO2fdC7c5uqCLWsnOGEmpHAsVTNoym0fIA\n" +"aBsmgv+e2klukKDccdZg3prA+z7lHcc2a4bIFguF6ei80hLIis/dds66fFXofCzy\n" +"DMlkncSbJwIvQHG9gblxp9qSKElZF7XjABZEImarfUlakGkCQQD//msGy5N0ZhMI\n" +"yGMXkwXRJXfmRrIrOqHx6u1eUp4OuqDW+hBz4KCHnWfuRJkNGQIammSf18jPasP5\n" +"YHyr/LifAkEAxoJ8R8Vusexo9ZjuU44qXCSvJQ26UBV7mn6TGEAn2DRK1RWKDaHv\n" +"j2vnRjt3CO9WPDQL7SB/1HNAy+dIMPyqywJBAIB6tESIz8zPniX+TJ18UKMTZwXP\n" +"3YQMvVKpUdDRLjq+OBMtFizSRD9MJOlUzGvibUfkzTPcHRDcyNbUMj4vbIkCQBx4\n" +"6sqAjvgGKKfRX52sbnb47AYsieSisC/gp8h6qzxfg7w8cqix6WJw36M7ND+b1Iqe\n" +"DHfeiXc3cLvOWJRuKTECQCEYkujtSjXWb26xaESFWGtUI/nEvCyqYPQAFBpaGzQ3\n" +"tiTDeKHzypesWYoTxOiNQWCQMLrFGuUbDpYOuDOVNjw=\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICXQIBAAKBgQCcwSAfytnspSSDX/sKmCPOMnpuCYeWA4wbz1wLyb63a8/KXhhG\n" +"6o2W0kt3x1vnGZkeWwZOeBFUqwoc+xHhoNcZFsMOyqbqA3UMZW5cx27MsexRTQHs\n" +"Go1newu/E+8NNCohY51G7z1Hdo0L6mi/Tldh7puuGsMwKqNG/Vvo/GQDgwIDAQAB\n" +"AoGBAIUdpBAbjXDe1OET0vYuOMnUKA/l29RS8tpy/zGrg1/0GCM8QNWIPfEEaL4w\n" +"+CSKonMazYI5iE4kaZQuygKXOdFqKxX8nrGK2hR0DIEUHhhiqyGMUKrf4ELkAJzK\n" +"tHtcO64OFEU2EGa72wCmyk2MhqhLxWxA7E00x24uvW6pen6xAkEAzHhbzlRgLZ+K\n" +"QuXmQHEqkGaS2Ccf6c9TA5Bf5S2/5zBl+OqVyJJQH0yrbPYR6Nn1NeSv3R4IDJYg\n" +"fSZLaVzWHQJBAMRCU6QtTnZoQ97pLvXCSKRYKJF+CnE3zDFTyoJrpK0W1FSnb1EE\n" +"DWjjdSdMLynf/InX+VOaLk3Gxwjme4NKjh8CQQCg2b4/HplayrsVzY3I/D2jw02Z\n" +"xY2RfYusrhMCU284DBbsLn8OfiuRs9rXqOyF5ZDFiNXgeROT8zYzvcBtbp7xAkBU\n" +"ZET9IvJLXjhZISItUXbVHIeNUIqC9sBaMbKx9EGioF97a2gliT2O7cgRtuPM+ODq\n" +"ETHILlNc5G3vuNRBt4x3AkBV98Y1SZA3TQlUVTsjGraxkFTfU1IlomiOdOwTQ+xZ\n" +"x+JxhhgZwZ+kgI3PidEufFCTZJ3WO6Wk9gk18Bx7CLjm\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICXgIBAAKBgQDq/K7wNW3fcTbaRTjNZlM4W0G7tKeO+X0bca4+9uin3ML3ogNJ\n" +"6qT/B0QAZB6Vyi9kKa3E8plQkjmPuX8Q27zj2QjEuDZ12RGFnikeOosUhOYiDh3Z\n" +"T9CHnr6stozzgk79Xd6VI7bqRcgRwbY0uc9QVr6vwddyIfSploSpVcgspQIDAQAB\n" +"AoGBAJfUpo/sZc6uzxtfCKGmkPTj+ef3hSBbUZuu60AhtxfnC06HrwpOg0eJAUYj\n" +"aqOsHMziJTYQ7kDiCjE0UMaqxDNS5hueumznq2xM2mSN0nYoktU00kpANVkW4VPA\n" +"33TB16DyqlKq2/21Rs1g8/8+IKkKDbRLTC//1WqNHASQVoGNAkEA/+z4hxTVXZkr\n" +"9hz29tAHKURlqzxUEKLnS0eL+XGJRNfGJ+65eXL+gFiIbTnpVeidL1+lKWkZyYzl\n" +"75cNRdUHhwJBAOsOJ9mUOqTbLW5tzh18ewZGOa1JcxhOvf2E1d56N8tDK6lvoqkF\n" +"oUUb8kIweDxPLCVLCl8qFrbjn619fxDInXMCQAfEZGKNIlCd5nSoumIRPDZnagKB\n" +"aTe8CfMB7+CZLoZVWiE6IIzsDYdNqI5QFKHT1nlqmLOiCfNRAGV+GxwEdB8CQQDE\n" +"sHu4HclU2fMSTOAE3H01qt3om2WsGXfyBI3SNQMrG3IVvkymkwd4BQKbUGPMU5Pl\n" +"QP3U1CtdruuXCUSijrzxAkEAoqYub6+0zM8fakSQZcZ01TG9Fuo2xVFDCQsvqR3m\n" +"ZhRT/oinIvOxSh4fQs40bmt1RBmc2L1Is6YB2NTVQEBZDQ==\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICWwIBAAKBgQCrf0rPvHYaGYQrc1ciRwaONs8TUvSVmUU98HMYXoFEkBL4CAGH\n" +"4oNHFk8kXHEOsBED0eccSYegWhqKHSz7PbjmJaXloExWrtx5ea3Twf8VTgcfDWQP\n" +"0TzD3G1TYjAFPQ1/LAZCpQFmwpMmTGGxegUhOzkpEWXdLVEVc9Uw4C4L2QIDAQAB\n" +"AoGAZXAJZA5pHM7y6nBynYe9TOkGWru6h7H8zsImkcd0VoWRcrvpi+JjG+0KKsuy\n" +"46kop0XEmWq0mhgxknfnX0QG1MKTqGMIUGN4qCaezOabIpCOdA4d/pr/mWoNgOWw\n" +"9Kc/tNCrKxPKsQMAlWP6ktHN30XRSlHgAjSeUVUiNHztvTECQQDUNin2nyIvj8ZA\n" +"QAsFW9qW+TiTkeUK6yiZ9Gvgf20gwZRWOe5/xnMxVvtN6v7Av1ew/l4VhBoj/w5g\n" +"ydIZk+2LAkEAzuJwdt+ccllG19qmEcbo9XFafgi2PvlEjPJmT1rHV2ns/7HIMu27\n" +"PJY36GgExSfFco6VmicaoOt+RKg+5acgqwJBAKQxAEjcGWQ5VsgRhTVxO3DChX7Q\n" +"TColhrWPwwPhM/s7K92HVzwvvKL5TNmdr9xMb7n3Ja56FouxZVuH6/J0XT8CQAat\n" +"Mhnz/3WFQg8HRGLAe5YoMVZt64u+uaKe1ARtlo9QoNBjqWVTXL6IzocWjEjcjrey\n" +"uEtARdC5qNqIX3dD3H8CP3pVCPvpHOTxkUaktmLYowSA1HSfO9wkE6bMCHhkLwXF\n" +"yTIJ+N7c5u5YN1B6hhVqpKbdnSv+K0MQ0xbfwOWNMw==\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICXAIBAAKBgQDGQmrKfO3WovoXkOTSh/shO9qjbX4izhg4pccVU3Tp45v/dgAE\n" +"uDUuaa/clToyH5AhOtuazO/asC3ZNajg1ia5VPzmQU3gtqiIZIEXFaOovPlOrXru\n" +"wyQnxaGORndJwfDXicG6bUwI+PDpNq8c4VOTujReeF0r74qMSc7TQLVlUQIDAQAB\n" +"AoGAakR/aTm9YibJVohbnl00xoOGlcLCsXU2lmaFZ3DsYdGWdD+TkvQJzW7ozJtQ\n" +"Lj2sy6L4wujGR7nXWW3hr2IaLpoc1UoyJpieAZM5os6bMN+N4MCqdcZMlazMtSWV\n" +"UDO7O7xQGFpcvvZmnfKCyluFaJ5K/tWxP+2TnS1/m0BDRIECQQD5DYvToA0eKBt+\n" +"7K4eEI8pzDot9NlcL21D86kNgpmuY4pifALU7GvXr299JpFFiYa2A1JVRfpQaoI3\n" +"hZzz0ze1AkEAy8opWJP+T2q4reD5Qq5UjjrHUXFID23KeJEjh5YF40/bHqyVpWVR\n" +"UMntNgAzs+13vRij48Zn6I8GRhStaQ3ArQJASPyFS8GN1paeaDXoWPs1WWR2cF1f\n" +"DbsAZHeVxVXOv+J//ZimI8wdVpodLCoPTLee+NxEVqUpVEPCYY8QjgwKOQJAATmj\n" +"6f5pxvxzQ8hYd0gpBfngfOLbdgxI7VSiDAyg2G8AeDy9YZMsW/n6zRpPNUO2NpLR\n" +"WWs18LX7aaxyJnGIuQJBAPPfy9pd4XEFsRBIIe3N23Gua1XkS/407RJtAGm73Vrt\n" +"QhtWh3i6D5gfpEApMoaE8aaQQ7H0z+0Uh1t8SWesy10=\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICWwIBAAKBgQCc/M/X8etUqrxnmH3PyuAYLIPZhwNySch8qz9NB47izYjxzuBG\n" +"GSls6H7WeKIrB8UJY1gW8TLkdOLcrI/0hTANNHEPaueOE0xdABFj7tAaiiGPIM25\n" +"N0wc76me0ZAMYJrZTHk8JZK153y9wInYBwVZreXCVSVf11RuVwe+iFQa5QIDAQAB\n" +"AoGAQC4XJtivdhDLL6snHFF7pkZkrQTGgu3pOhakrXA+mTigGQOTqvTUe8LdP/9X\n" +"hTIK+tiTheWcAcxLhx5BSB0/VDKjYhS0ROpTc33Iq9KalOQaTJbBYGA4eagpQjwU\n" +"jGwr9u2sUsM9WI/Jg0VvLSKhfnNwYIUzLpK3BbWb2qAdh+0CQQDQ2s/8DlibFSBK\n" +"UsFK7lLpV8UgMk9CkaNM2BPzI8Hsjpp6s3pULVRd36m4YTSg15EEHv7bZ1N/+krX\n" +"mXb9xUULAkEAwGy5wHsUSjTK+kntkNXjlCU/+9R+HFpzg9Bwm/PqXTBwEWeU24hV\n" +"iRjPvqPtWFZrWi/nfcviuMaqtdliw1I1zwJAZ2mQxhtMYC2LuYFUWAe9YfClmJWQ\n" +"jUOTef8bka5I3RqW/t5TWc7AEWMnpDXtWx6hnUrDolt9Cschu7MvKeQ9lQJAL18U\n" +"46PpPNN+XNuyVoOxgRkihVasrUI/SeYYsuv7eHGiRUagyOLpW9T139LvbV3pE8zT\n" +"So7VA/Q0towL2lX01QJAGcoBNNouSpum9+5NvGQK1XXsZweawE+pFR2BE5XcjG+n\n" +"FnaLEUBX7nTxhTU2cSQET1PKRNp568a281NEna0nxw==\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICXAIBAAKBgQDFOqqGG/VtIScxayZYZ+BT+hcs5W1bD5qRxunbG9O36UVT18UE\n" +"CWw9HUf0Q5sDMGvVmBxwZ4GjbR5FDPfhIXaRCzobnejJXq/0k+O5NAVkcSPtJvhK\n" +"AaUqBrWA41vnjKOtJudTsZLfufKafzYwVonze7fXGyVsBRjVwHNS4iqq2QIDAQAB\n" +"AoGAJCoStI6R3RXUKvKb0GATuTJFZ50WBTmCPTK9FMkwdCuY47vPy2Ky7y3cUMTI\n" +"urf5PewrYs0H72CFyWGMXkKVi8aOYshsATEXMfGSqOcqXn+UDssRzvabZFlpnAUa\n" +"WDVt/iN092AdakXNna7/DxrLisDpq8HHJfjtlWGPfkXRg4ECQQDpHeKimTvwJcPc\n" +"iDa6Qb/n9gwLeRckfzhYtfX1luJYLIOHh+J9vjQN75thenBLQB/B6qlKtOn9ejxg\n" +"5z+3zIOpAkEA2JbxXVTCOA802p9khvHxDtLHdKi3w/BjjJiC7Mgqo69ZI+s3PB9E\n" +"F2HJA69kZqpGqvybWHDapjWsq7rcMlxrsQJBAME2yvR3y00VEAyGPc4M1vF8ZqlP\n" +"uRW/+ETWtEDUyU/JvU6lGt2bu2tdkEyv/cjxIiFIzP4litdT7B1pLc+6S9kCQBwE\n" +"usiWFGHoJbA6emiyl7qRLdg7kzo3uMkRWa6D3nA6WM+6t/SBHu/faH+fit91G5s2\n" +"/mmcf8yMmP/GNoIVTqECQFl4Pt6yGiz/YVoYSp35ljY5n3JB6T8o2pOmIrRLuPmT\n" +"6kgyygtJBAmx5nnQoeG8n08tl9QakWznKzkNJ0DIFKI=\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICXQIBAAKBgQDCaOqJ0lsSAEBcnNB6X7BvVcEcol+evi/nJsPe0uT1SbtW50Ch\n" +"vYOHwK6aQR2C5x9VSs47cLynTL7tNt5d8oeryF3NpI8VTPLImDJCcvUZhS7p4bxn\n" +"JO+Wm+D/e3TWfyjreuWtdL+Mfimw2gzwWuBEtmj51GzQ89eYm7fh11SB6QIDAQAB\n" +"AoGAWaakMbZNxPlUtOCjyysBY/Y5vYira7rswD3CKak7aFn+CE9QIMYSN7IFUqEg\n" +"iNMoQd7jR8nvVX8wtJeO5+gF48W13C3n8FZSrW7c5N3bmfMIgo0xa/TGfeXHP98o\n" +"7vhH0I58j3ZZt0Q+3wTm7t7WPE/nJzgrCk30TqmoaEmstTkCQQDtV6YZ6juEK2Lp\n" +"LGUiqohcS/WJxvFrF5+LNpk86Xdgomf6FphZlkq42KYkvl7qibKDcfDqLKTbHHle\n" +"vQQeCgZ7AkEA0bFHi7F8o4iHtKleBvt4QCj1neA0q3CRDypCI5EqFSrNpxY4Krhh\n" +"WYSVX+xT00QYaCpKKWfYQztCw7Anylv96wJACl86Mwe5ch0zRV1bThiFvQLUyCCZ\n" +"jESMBFlueOr6/I4cXSF/puqaeVl+aTyoiTdbRcNE8/bffXPRGgLIm0d04QJBAJSY\n" +"lmTN789Lby99Xh6AkaSV4ghw26Ip8QHYJmph8npxjK69Niw/4Oy44cnKBVUPSmR2\n" +"o3tYFY7/Lb7S1D+4lOUCQQDbMQUGVsZT+ZjuOG1bAjIuXoAOfOd3mgH5VgQHjSgJ\n" +"ourZtlJ4OUpNrq9IfWqPkM+zSE8+0Dk8/9MS5ngBA/SJ\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIICXQIBAAKBgQDNbHjwg+7tVNr9erMLowXRnIcttp4pUJbr3B7Jo/u+kD/Yo3F3\n" +"4rIKhHpJl1uEHP1QmvAD+4ApFFI2hNG54xYI8dGflxL5HOs5xxyOPpkrwzQ8Qvnv\n" +"LPg7Gf6PAW9zF4McG4wK0TkrV28G6NhqcPs5VFY6UyvfZ0fEdWAeoWTIfQIDAQAB\n" +"AoGBAKOmkMp7MLLd8QAS6eSRYSdWHdLrMyES1MjduaFGBF4SKOr7en/Zl6ENXSaX\n" +"cA7V0XCPnjpt9/HCAKTyNupx4LCeFWiqdu8VGXhlzX8bdb896OSR2brKbxgRY5tF\n" +"36uL8akrZdrYgocykQCxmRARMB7/rHwDusiamjL6RUZ3+c45AkEA6UPTVmKZQRMr\n" +"A7Qgg5nXrXo9117Lpqf3FdZ1wdni9V59Ptf5xrx9oGZNZzctJPXSAH4M4cumSJrV\n" +"sZ1V8qE7AwJBAOFx+5luLrVKrdlG7MyOhTAdhKYUvKIvL4wvVSY6y+L2nNEx/cTx\n" +"KYbxGC+H1RJbkCS09rYir3VfDRWQ3W1c1n8CQH+X4hn2hO3blkPIW6CgniD+JKWR\n" +"7MOUTMtdK7yFemfM76VYbgAPSohabSxwOfllnSE30cQQqTw9tXYaIdE98BECQG+M\n" +"QWxSS0QillB6unIgVqBPCrJOcmNhK4qWZPBMiVNcqI0Nyj2nAeAl7MyfzfqOWY0A\n" +"CU5nbR+LD2NLUXRqSisCQQCN3IGv1WOWInmA5xhU6vCFDX5u48Dcji7VLJO/Nv/i\n" +"b/zHKAgjHk5Js7bi5ZWEGaUgA4Jt6cKmGdERheqTMKxx\n" +"-----END RSA PRIVATE KEY-----\n" +}; + +static const char *PREGEN_KEYS_2048[] = { +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIIEpAIBAAKCAQEAoksI1qIuIaFCqT4QbgDvOQCmr9Z9F0E7ku+U5Ep/5dWNANqB\n" +"bSzAOq0+cxiisfF+H4desoqiWDUwlOwXH74qD3ZsbChhvFUD78cQBWQkF+whLVHb\n" +"296QmF0LZqosqz9HMS9CdoMUc1brZb78Hb25QIOOjrg25KYHLZHaqcet1wfhHow6\n" +"Uehc6QTuWgOWFhJnfiXzYgen2o8lnLixxZozhk7Lm7Aix9ur2ckXdQ2Wgny4xw70\n" +"JW84Hapnd8oFUD98XXrExk4VFuIcA8qo7r7y18II6wx4Cw1suKru6bhW65cM/y51\n" +"KC4lB7VkvuoJCelRFdM1PfKZLv2tJP63oAqJrQIDAQABAoIBAQCWc38PEqw3avqU\n" +"UMAEaoNa0bq1Gd8/Nq8WqVnbRSFKHO2pk+cWIb1W6BITuwvgcGKesezdEV4s7apK\n" +"9I7/U1hEm2Ep50mrwRh0KZM1nD9Fmharn851Bt//D4qpMytT2caS1yADI8NKpZJ1\n" +"8VZh7+cT4qG+txHUaAIRgbw3VrBWvTIMu6SOSOZm+e3eOr5UU3du1KvjdJHJ2c2k\n" +"TceHvUdKxV7OYt+BBSN1oBOhs3ajUSRge1v3twRDg3cmbwG0DeXvwHNhGUTcF8IH\n" +"JO1RF5njbkFvyqdAi3ltjU41zYd4OMuPtrwzFOtxUjKT62Soz109HUXXE2CGKFPZ\n" +"PVi5/BIhAoGBANN1xqS5BgHszIB0nXbw5ImYpTRmyhO0KsTblBT9+8Q/B7BCK7bM\n" +"zl+dOPeyvEadSwE7RSMMt6CAlTakWIf3Quw/VZajvXy9C9/LHf52pEKXjxMFMPKE\n" +"aGLHpQnwMtDi8/H8AEAXxI3hpxB2KVR7sAYHWihSGjRJ6oPGvEmKEkb5AoGBAMR6\n" +"G2PKz0xk1vFrjfjSY+y13gH/t7xHaXUggjggUSGKaknQh2BDUllXjadeI0fi1eLW\n" +"r98ZImZZgntAgjaIZ4bAlooTDk4gRHaz9jI+z8lsRwOKnWdiigM7txiXZTMVwMqj\n" +"o5mMNGMA+A+ACkTViRHmkDI7S/9FqAvnbOqVwgFVAoGBALUcY6WDvwx5B3Jh7tgH\n" +"XIYpEh3+h8c2gYcX1g3gtvkPTwN8uToY0gz8eOVV1YHZiHsmi4GIi+HRH3usaRMT\n" +"COOVHzYlSc8Dj57+tdLTRL6wVl9hC9o647ju64DGlI9qQquYPZKniLZIdbFYsu9j\n" +"/JA9Tc/I+h6czFpPJccKlbrpAoGAAPWXrKUQ3g6f/g3IY66jTkSVEO1uuDyhBzFh\n" +"cWS3ALLsUe/yuUWa4VTMHEUZZwB0iucBdNVqlZVaTb/C4wFHgCDwmzv8leUScIHw\n" +"cc5ctV8R+bJzkk2o3tsrybLzi4xPpK2n3tgQaWtXyruVUUC5qpy1l4kylcyBRY2b\n" +"uomAqQECgYAiCNWtuWIDlRBcvtIB+kHguzcoFT3vTCCNhalTEn0zi/tbi+voQgVJ\n" +"SDJNptZv+6vRwQ/HfcQtljKIPO6hUZPYaFWRNhgbh7Ay85lRXYXQOottE8ayReBk\n" +"zZb0fl853Qah4DPsaOugAvhjjKeBmKg6bFWO1z6hj18I3UpDf2YnVQ==\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIIEpQIBAAKCAQEAssO0r37mSJNAkc/ISwXBsu9JjyLeWlsHPAhylQGkSAdp2rjz\n" +"E6AT0Eh3wrocNO31I4pvHReAuh1QedGY6T1cQwO/WAAhQtRCBQDK12qWRgfbC11y\n" +"Xu7zNYPd1Z7YIRy+FxhbL5f+lv3rEUv0HUG5c3CWhLtbANKg+jOieIDzA4Yp1s55\n" +"ynodQBUkTZrwQiT0P8yDSjiasf+clgJRfA1k2XK12KSAMRgyDuPTE4OtBxBvUM3L\n" +"Zvxs81PsmcOuAG4DLaFTg2a/QkCjt2VC1SYYuh/LVxpL41FFh3eMoK5g5deHkgRe\n" +"tlywKjAHIDJu/qgNzNgNW7ymwn2CfBvry9h0/wIDAQABAoIBAEMZ4wDdCWPEokAZ\n" +"Vn2Ss5qO53WrCPuxn42RPjFgZGIFJl7LfbKoK8fK6+lUIrJbf+DPXdX1tIQn7MVN\n" +"P7CNL8yX44MMyW9kbUOjgIBLqgyvdjFV6lBoMTKtRN+iuE31lATnR5Md4pqaxVnA\n" +"wOkaepoycM1x5j7w0SwZparF/HIdkYv0y/MysqT9ByupPA4Fqp/iRSrosHXahNtI\n" +"KZYj1TyERYtuDXq91P4dr/pWq3FmDNI8O3upblkL0YouvG/ZlFLdiNy77XbAyWcX\n" +"ps3YDddM+vECnXO3+sa3ZxgBYvXJdWrrIzM5A+jCkDRZQGsFAzK5I5/S7C2ljt6i\n" +"SmzqvMECgYEA16bGy2XTi6KBPb8aev/OBgK9XuGLwUqK1m15mS9Y2qPHmuc22qaZ\n" +"hw6zginPFrxAEtQWKanhZy4aVqlLkDPLwRnyeuMo1EZAc5B1gZ5ViSAKxBq99hA9\n" +"eqyakdb+IUQsEnRDxSc2gqUQ0EagksUyw5wGG5Q/CVEALmS/r1SU3KUCgYEA1DYf\n" +"6JYdzuRtule3vYeWXKf8sOJpdplgWV7tvLrKkQhdE564uwMCYB23HvYfwWqEdDYG\n" +"fsYg/ur/stk9MDZ3wZKffTEM8V3sX1t1JXnC3ogSAgMGhLZ3ILOLqkoO4BEZJnsS\n" +"dMdiNijlAtQkqs/BO/UVUAKysCtKP3v/+1775dMCgYEAvLjGFjApfnSbV/cK7IM6\n" +"wEXbhdIqZOCgOeEaXjVyM/zKbMRVW+oaR3hVHd8KzSG3jQKv1oxFpu9Qu3ByoWLC\n" +"uF3Ft0debs6ADuJoAyQWROeWpGGmxlUWCGpO5rxYL7KiQxAeUsXrTU+5NBvq4CbV\n" +"MxwyuCX3OGb7mp4upfiGQcUCgYEAuhVsDYv1P4LXJVvd5viKRV2ZG5KuYC1Ga5fu\n" +"aFxzXJI07At2eaa94oKsHR494mEBHNZzA5/BN0fiSHZuTWS1xqxH5oOokc6Gg2ez\n" +"ZdVLp88x20nD4YQPGkHW6tBeEuVrZG7vVC+yU0Ow7bYRISdkjqrusWZsQkbzqI+X\n" +"fFliEbkCgYEAu8x+47M1ordbI7NmbBGyiyP0r7nMRCZ+KEvGeCNYracWmsnCNnfV\n" +"zR2UzmwtSainw3Ho8Jv/rWDC8RIDauyBRYEi2VqOnUzT2ca0iymQyLeBCudAQuio\n" +"drOu4JU8RzZ3Ad6V3DNFnaqmX/7GA9Pa2GI8NJMyb8p1GAGv7Gi8nxc=\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIIEowIBAAKCAQEAt01S8JuEwWy/Hzb90yO2O7oGWq3GfvfDpFOF4OQnwG3kQ/BP\n" +"4MoPDCYHdqb3iI9aD3vykZA6Q8zpdfGwjm4+bHrgRdiSmZWv8NvRwuQ5Ji9xbiGn\n" +"hA1XwqH9hvgFTiy6tRvirWSJ7kzH3Q/bEGpCbHUQkwMog4v6yCNKNrjlwjN++eCi\n" +"gFK/0RMOJMLOs8BD3zY+lKjd/pd8LBRujkMyUF5SryeRueAFjD2sq4OXq8DPABGt\n" +"zdR6vbTcsi4JwP1Q6y4x0/LIWEprzzewNU63I5E2zj0WnoRGAIM4aF+VuqcHjWUx\n" +"VWnyLZldSen6lScZ4xj4seitiDbSFvtFkDF6VwIDAQABAoIBAGTP9im2ntDyyjqU\n" +"uA0DuxomOZBtupniEouyFBOX5/UBe2WSKZxsBNKdp8UuFz3X+aRCeyprtF/NtyjT\n" +"AFOVdmebPPWtIxOtK9LAUyFo+7VwqmXzxHnwDLBS/2jXx7MzDozFBWpvvRx+xf1i\n" +"1wy0JEwaJj90oTeYKRkhr5NhJZwkX8zCNYaemBd3kHB3aGWGJasI1Y81UezeRKCn\n" +"hSbn2CrWalI7pyJ4lsavM11nIq1Eu2ZthJiNCMghbYrHoBHd+iVWiCYchP2rNEWV\n" +"sdHtaVHtQ9zdZ43bao3OzPu7lAjd6UAbxsuhUe+a2YdDz/+Up+6+BvQf1FCfYIjW\n" +"KFUdCoECgYEA4t5O+u0V9gkMUhKsevYb0zgc7O/mo8ivN+V++EpAtL0mhiwxeO8p\n" +"oef0szLyhdULQeLN9pJQDCeAbkGdwIe3L+AKU8o8BFGEWLFysZjMg9In/UTrp5MN\n" +"mMDy2SRKKu5BqsvdYH302xpZfHq1T2cMNDWE8lrZffduH06Cgq/XEtECgYEAztbj\n" +"bhFneADnrvk609VnOQvoQEjySeCQKFQFRRI6k/FguqMisL2IRXnMaWammosdeCAg\n" +"m7eZchnszHIst9cwZUKXUFqmAqeDuWSNdTI7uKZH6nT/A6IDlgdjaHsqhvpK0Ac9\n" +"ngycdHONitOZh0ZG74pdWjf828Dwzf+CuYjl9KcCgYEAmIvI6ZqvkJ8m5Kzfw1Jn\n" +"BVCOypbJK8oOX3R2Orea6KzjEYb3wQx3nwFcHX6danYFOskpmqlpH7MT/Y8rZsEa\n" +"4RsxdoPedTzm08iFiXtn0R9nejp0hlov402iPXXUVSedih3IflBTa1w9XaEY9wog\n" +"P57ZBSknYzcTmgNtaDiaUnECgYA5sWauhNw/dMEq5QmrnJK2LsQRakdqo+CR3x25\n" +"LmR4b5Nze51pfvRLrLV/kMpXwQXvQ8bUqFl8og6S2CXxAWzWUcSy/RXhF6h+RbXP\n" +"Qru1vWvB0fBvqvklF9p6giBSle3YKKzfMNVTBggs+OiR+uA+YHG5gHRfN2nzi5mC\n" +"9tRtcQKBgBnDSi4lRCjRe9pPnyAYaa4iyBUGhjPysScSLY9orel89+qmTBQ/Py6J\n" +"0+sefL4ZJaOsuaR2mSSPP/lbSkF9DMFs4tHbBqY+WkVNYLshAkauHwqv26HTVCSd\n" +"QKzeb7uZw9lNaRIzDvy/3wfCLvXfdDozPFrOUgkyaBN5pJSA/4sv\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIIEogIBAAKCAQEA9qtiDoJWqU/eSlpj381eG6UcDzfMguFh/q4e4s7QVdRYj5J0\n" +"Msv0PCkti8JHuvQUyncRpOPccBkhNbVjNbjIgw1pHaIZNdVotUDhP0kseRyJ6z3M\n" +"qbZ5qKn+0mHjVjPNItVDDe6tebYMT1BZpVyRrCOqY2v5z1ecLC+ReygmHgDpzg+L\n" +"0rWfIxGT10IPZ8pAlcdEn6xt5aEhi7mPCX/xwqfQChPIJz6zVLEC8UaPtvDBohPR\n" +"6NQTBTeZZAAtzrQ7+oNxfz1v6Fz6RwMei7Q+qOBnMiwpQmbcDBKABM2RnXSpD0LA\n" +"1GR7/+CiV1HQoShWVvEwrSIlM6jVAJo6iqF6WQIDAQABAoIBAHqwcdxPnfUm4aTP\n" +"4r9NcZKEhDlZgqJSoiA/0OL1BRC7xrTanmspoLhPrvTF1FG715+Aq8j9AQbMqQUC\n" +"zG7LEwiEIhV4K9vn4uXMeHy206UFud/E5EhBl695pmJUB/Q3XcAGnQyP+77++o50\n" +"o7IpIdeiAbzj1uP3aplbq5u7M4JV7fUZWA/368G4HolqFTxcAfBJ05GXlp97BBwY\n" +"AnY3/pNrKMz0NiPf3nsJHYWK18up0JCLPL3tomc94wuNZ66spIazHIL9aaKY0q3V\n" +"LkBrelndfYM1m4xRTnSOy6STu0qKTPOpX0C8XBLYs6uiXjRsChqSYwndCCeASaH3\n" +"LGNIcbUCgYEA/m4qvt8tdT4wEvnE+QUxEELmBtT4UFa3NnQISrzNlhNeI0Zd2xlp\n" +"SG0/pcw83mG2uX+V5xSaWL5LYfLBkvy83Y0yIWgYbbIkyyCOUZnTpwaDGU/FjWip\n" +"3TfXf5qpAgiez94sV+MsFpKfG05yxJh5u+3sIyGTVUAxp0HPx4LVgbMCgYEA+DD1\n" +"fu6ttpuV1UMrsFdjuk6gBvSbyJ9OilY2jT+yE7hSRc/yP3O9ikuR74tNlVrWTnO2\n" +"0kcYbyLJXE2cGUC2q5e4r8TDGiozNfQ7/OC2M3XaJ+xJk4zMf/8PuDDpWr+18ZXA\n" +"Pf+ibXWTFvZ6ZeUmpbrrfCrXdvmIZnwVuOI0FcMCgYAZn26emksxq3mb75tumJ9A\n" +"S/xuY7Q+Iv2Adl7/Z9QscPbiBowdLIn1yUrHn7Hhk2WbeMXX57NDjKZ6zr+/1cQP\n" +"a9DInHsZUP9zlWu/vAYcpAM/4VC71PaGWMFTEHhExCl6NZ2xnCcsfseXMGdOdSyN\n" +"SICnaRI1W6mkdnQ+W2a1EQKBgGEKA3KVr6XuPy8bDEHuaTe29irCCQbwAq1j+ABS\n" +"HzZGoyRYocbdYgZoda7LMJJs6c3SwHCHC66oU0KbtaTKAKImuDdBH2djiJJX4/yD\n" +"f7mvIpTpdfsS2gJRn7vMo/CvdFv4ySl0gfV6OwCHbmPYrLuv0dLCjWwfNI2dhoC7\n" +"MNIxAoGAIPSIG4BrShzbeX4c2L18iwIg+NlOcUbtl0Ccr1t6uLGI+ge/6I6T/5XH\n" +"DPKqYIf0IRYV8suxpfQNKiz/C0NPffA1d1M2hvuAg2v09o2cSwvdcQwdmakKZ5bl\n" +"sdCuYKdCIwomEUOz/4XgQrJl4XDUqxftJT6/egAjWvcIYvfNCsY=\n" +"-----END RSA PRIVATE KEY-----\n", + +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIIEowIBAAKCAQEA1yHZMsgRLckL+v6rgpGq9qmxVBNDxeuul1V/QlFyOlcAk5n/\n" +"uduTalSqGQhc4NEePMxq6nFui4ucpkZOozmcEnhV0N9jld9IB9rLGt4erdg7RKl9\n" +"+gQ+zTn69j69U36E2I47H4dM69uxeSOyWP2Odxpw+biisa3o8mMz1zCmuj4GMDtG\n" +"DlnSpthFzgQR6N1pbvxLXrWg5F16GqFiJOD7kXDfy4/l6kB/mDs1T/3r8kav6DqR\n" +"c/t3aQZxgWGIpI7hc9Qgvp7coZRMey5dNOZEna3tqS8dn2tZlhkpYV5uyFUjmxjG\n" +"TERSULQ7hvUqW+eshGGsnxFtL7ANnTSc4xECowIDAQABAoIBAFhJJMhpQFuIySjd\n" +"AGeZ/g4x/3rgWQzNNp4WUR5XLEhy0eLA7ShJywp06kVRoEQGraEHxsyldldAGS5H\n" +"ZhgoGTufNKB+PHER646FpJpHE1IGjfQUloVW3qr8I1iQ0MOGBWCVpf+/V7rnMsLi\n" +"+lr421FXgYuJ0QKXuyRVv72M0q9U6i+ml3aVAhgW/19oFg+dW7YccX+9iVyD05Q5\n" +"KR64tX8xd4wrAqfAgYA3erbbE6GTyHYD5K54kIgfRr/+pIU4qc1L7XOCblnqc/rI\n" +"BilFysEC634r2MNe66uQvNui4oQTfBcFFlXg0zAmp7d5QE0ApOL6HpCsmbImm2uJ\n" +"sdFNYyECgYEA716kfEv7HfnF0P3pAP2AOuEsW6t8q0UtWvnHrwRQXQw8Yv90g7kD\n" +"pUV3/BjD9VQgsQZosbdSn5wbT4j7dypRdrzYk+8m/hBk4Q8M/tWoRGVOn46NudvK\n" +"/KX0A4ODLuulj8yAZVc7CM5Cdy4GCGJBVO+oVvBUAnHxfZziOyqBw9MCgYEA5hQg\n" +"HEORzdxvbbfAx1ggvH1Eg1lqRhmpI43PpRkaoqb8jLwXb2CyBeuv3RBft/X2Tr6F\n" +"mHpe0U1kN/5YEjii/Q/jUX8azIHaUNNSAjrriEeMQZOqFxmhCdiyeXuqg2fbFbhe\n" +"K3Q6/fsB1xj9OOSwyPMqm/M5U0LsoGjmg8TFE/ECgYAlImKUIdlwOgp1NJ7MF4eo\n" +"Gryd8AmkLFQv8+YFgb7R4I8RsJ2rva0SG6fUhScJTSbRL7RYNZ9swXP/L7oLL5Z5\n" +"vCxBLu22pmZv/7y9X/n9ulWrLRtRhQaFkV08mk9knQwPNeOJVTIEWLM49/vZmxyV\n" +"h6Ru8FOoGXMkUI1MLnj5HwKBgGJLkNhiacVYeuaWDa9c0EeXARFYvxWJ2wAMkvzG\n" +"9+ErlFQP+7ciyYvMAItidnJii8NilDLrfNzQwpNFf5zxQ3j4M7bapblfdMT5M10u\n" +"jPfhEWPm0VEjKvDI+p76HYQcd7YU2W6ZLqbZeRTLYUvQMFL5yGduBzyyJ+P0TR9Y\n" +"jpYRAoGBAM7vYGTprw4w2tTZPFICXVk1bQ0LO06oNRtwkiQTUT6UqPjWMFyvHnmN\n" +"11SVVBmRZ0RAk6e5eZLFX8WelJ4J4nSOGRcJheCtoEFlO7D1ewAUSbqWJ0pBqp2T\n" +"gV4oCS8LYe8zReVoYZJjuLwoHvxZzs/hUjc3SI2HRW2W/HQRPC25\n" +"-----END RSA PRIVATE KEY-----\n" +}; + +#define N_PREGEN_KEYS_1024 ARRAY_LENGTH(PREGEN_KEYS_1024) +static crypto_pk_t *pregen_keys_1024[N_PREGEN_KEYS_1024]; +static int next_key_idx_1024; +#define N_PREGEN_KEYS_2048 ARRAY_LENGTH(PREGEN_KEYS_2048) +static crypto_pk_t *pregen_keys_2048[N_PREGEN_KEYS_2048]; +static int next_key_idx_2048; +#endif + +/** Generate and return a new keypair for use in unit tests. If we're using + * the key cache optimization, we might reuse keys. "idx" is ignored. + * Our only guarantee is that we won't reuse a key till this function has been + * called several times. The order in which keys are returned is slightly + * randomized, so that tests that depend on a particular order will not be + * reliable. */ +static crypto_pk_t * +pk_generate_internal(int bits) +{ + tor_assert(bits == 2048 || bits == 1024); + +#ifdef USE_PREGENERATED_RSA_KEYS + int *idxp; + int n_pregen; + crypto_pk_t **pregen_array; + if (bits == 2048) { + idxp = &next_key_idx_2048; + n_pregen = N_PREGEN_KEYS_2048; + pregen_array = pregen_keys_2048; + } else { + idxp = &next_key_idx_1024; + n_pregen = N_PREGEN_KEYS_1024; + pregen_array = pregen_keys_1024; + } + /* Either skip 1 or 2 keys. */ + *idxp += crypto_rand_int_range(1,3); + *idxp %= n_pregen; + return crypto_pk_dup_key(pregen_array[*idxp]); +#else + crypto_pk_t *result; + int res; + result = crypto_pk_new(); + res = crypto_pk_generate_key_with_bits__real(result, bits); + tor_assert(!res); + return result; +#endif +} + +crypto_pk_t * +pk_generate(int idx) +{ + (void) idx; + return pk_generate_internal(1024); +} + +#ifdef USE_PREGENERATED_RSA_KEYS +static int +crypto_pk_generate_key_with_bits__get_cached(crypto_pk_t *env, int bits) +{ + if (bits == 1024 || bits == 2048) { + crypto_pk_t *newkey = pk_generate_internal(bits); + crypto_pk_assign_(env, newkey); + crypto_pk_free(newkey); + } else { + return crypto_pk_generate_key_with_bits__real(env, bits); + } + return 0; +} +#endif + +/** Free all storage used for the cached key optimization. */ +void +free_pregenerated_keys(void) +{ +#ifdef USE_PREGENERATED_RSA_KEYS + unsigned idx; + for (idx = 0; idx < N_PREGEN_KEYS_1024; ++idx) { + if (pregen_keys_1024[idx]) { + crypto_pk_free(pregen_keys_1024[idx]); + pregen_keys_1024[idx] = NULL; + } + } + for (idx = 0; idx < N_PREGEN_KEYS_2048; ++idx) { + if (pregen_keys_2048[idx]) { + crypto_pk_free(pregen_keys_2048[idx]); + pregen_keys_2048[idx] = NULL; + } + } +#endif +} + +void +init_pregenerated_keys(void) +{ +#ifdef USE_PREGENERATED_RSA_KEYS + const char *s; + crypto_pk_t *pk; + unsigned i; + for (i = 0; i < N_PREGEN_KEYS_1024; ++i) { + pk = pregen_keys_1024[i] = crypto_pk_new(); + s = PREGEN_KEYS_1024[i]; + int r = crypto_pk_read_private_key_from_string(pk, s, strlen(s)); + tor_assert(r == 0); + } + for (i = 0; i < N_PREGEN_KEYS_2048; ++i) { + pk = pregen_keys_2048[i] = crypto_pk_new(); + s = PREGEN_KEYS_2048[i]; + int r = crypto_pk_read_private_key_from_string(pk, s, strlen(s)); + tor_assert(r == 0); + } + + MOCK(crypto_pk_generate_key_with_bits, + crypto_pk_generate_key_with_bits__get_cached); +#endif +}