Remove all include common/ uses in crypto_ops and tls.

src/lib/crypt_ops/.may_include

@@ -1,16 +1,20 @@
 orconfig.h
+lib/arch/*.h
 lib/cc/*.h
 lib/container/*.h
 lib/crypt_ops/*.h
 lib/ctime/*.h
 lib/defs/*.h
 lib/encoding/*.h
+lib/fs/*.h
+lib/lock/*.h
 lib/malloc/*.h
 lib/err/*.h
 lib/intmath/*.h
 lib/sandbox/*.h
 lib/string/*.h
 lib/testsupport/testsupport.h
+lib/thread/*.h
 lib/log/*.h
 
 trunnel/pwbox.h
@@ -19,6 +23,3 @@ keccak-tiny/*.h
 ed25519/*.h
 
 siphash.h
-
-# XXX I'd like to remove this.
-common/*.h

src/lib/crypt_ops/aes.c

@@ -10,6 +10,8 @@
  **/
 
 #include "orconfig.h"
+#include "lib/crypt_ops/aes.h"
+#include "lib/log/util_bug.h"
 
 #ifdef _WIN32 /*wrkard for dtls1.h >= 0.9.8m of "#include <winsock.h>"*/
   #include <winsock2.h>
@@ -35,9 +37,7 @@ DISABLE_GCC_WARNING(redundant-decls)
 
 ENABLE_GCC_WARNING(redundant-decls)
 
-#include "common/compat.h"
 #include "lib/crypt_ops/aes.h"
-#include "common/util.h"
 #include "lib/log/torlog.h"
 #include "lib/ctime/di_ops.h"
 
@@ -406,4 +406,3 @@ aes_set_iv(aes_cnt_cipher_t *cipher, const uint8_t *iv)
 }
 
 #endif /* defined(USE_EVP_AES_CTR) */
-

src/lib/crypt_ops/aes.h

@@ -13,6 +13,9 @@
  * \brief Headers for aes.c
  */
 
+#include "lib/cc/torint.h"
+#include "lib/malloc/util_malloc.h"
+
 typedef struct aes_cnt_cipher aes_cnt_cipher_t;
 
 aes_cnt_cipher_t* aes_new_cipher(const uint8_t *key, const uint8_t *iv,
@@ -26,4 +29,3 @@ int evaluate_evp_for_aes(int force_value);
 int evaluate_ctr_for_aes(void);
 
 #endif /* !defined(TOR_AES_H) */
-

src/lib/crypt_ops/crypto.c

@@ -63,16 +63,17 @@ ENABLE_GCC_WARNING(redundant-decls)
 #endif
 
 #include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
 #include "lib/cc/torint.h"
 #include "lib/crypt_ops/aes.h"
-#include "common/util.h"
-#include "common/compat.h"
 #include "lib/encoding/binascii.h"
 
 #include "keccak-tiny/keccak-tiny.h"
 
 #include "siphash.h"
 
+#include <string.h>
+
 /** Boolean: has OpenSSL's crypto been initialized? */
 static int crypto_early_initialized_ = 0;
 

src/lib/crypt_ops/crypto.h

@@ -17,8 +17,6 @@
 
 #include <stdio.h>
 #include "lib/cc/torint.h"
-#include "common/compat.h"
-#include "common/util.h"
 #include "lib/crypt_ops/crypto_rsa.h"
 
 /** Length of our symmetric cipher's keys of 128-bit. */

src/lib/crypt_ops/crypto_curve25519.c

@@ -20,16 +20,19 @@
 #ifdef HAVE_SYS_STAT_H
 #include <sys/stat.h>
 #endif
+#include "lib/ctime/di_ops.h"
 #include "lib/crypt_ops/crypto_curve25519.h"
 #include "lib/crypt_ops/crypto_digest.h"
 #include "lib/crypt_ops/crypto_format.h"
 #include "lib/crypt_ops/crypto_rand.h"
 #include "lib/crypt_ops/crypto_util.h"
-#include "common/util.h"
 #include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
 
 #include "ed25519/donna/ed25519_donna_tor.h"
 
+#include <string.h>
+
 /* ==============================
    Part 1: wrap a suitable curve25519 implementation as curve25519_impl
    ============================== */
@@ -355,4 +358,3 @@ curve25519_init(void)
 {
   pick_curve25519_basepoint_impl();
 }
-

src/lib/crypt_ops/crypto_dh.c

@@ -14,6 +14,8 @@
 #include "lib/crypt_ops/crypto_digest.h"
 #include "lib/crypt_ops/crypto_hkdf.h"
 #include "lib/crypt_ops/crypto_util.h"
+#include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
 
 DISABLE_GCC_WARNING(redundant-decls)
 
@@ -22,8 +24,7 @@ DISABLE_GCC_WARNING(redundant-decls)
 ENABLE_GCC_WARNING(redundant-decls)
 
 #include <openssl/bn.h>
-
-#include "lib/log/torlog.h"
+#include <string.h>
 
 /** A structure to hold the first half (x, g^x) of a Diffie-Hellman handshake
  * while we're waiting for the second.*/

src/lib/crypt_ops/crypto_dh.h

@@ -13,7 +13,7 @@
 #ifndef TOR_CRYPTO_DH_H
 #define TOR_CRYPTO_DH_H
 
-#include "common/util.h"
+#include "orconfig.h"
 
 /** Length of our DH keys. */
 #define DH_BYTES (1024/8)
@@ -46,4 +46,3 @@ struct dh_st;
 struct dh_st *crypto_dh_get_dh_(crypto_dh_t *dh);
 
 #endif /* !defined(TOR_CRYPTO_DH_H) */
-

src/lib/crypt_ops/crypto_digest.c

@@ -15,9 +15,15 @@
 #include "lib/crypt_ops/crypto_openssl_mgt.h"
 #include "lib/crypt_ops/crypto_util.h"
 #include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
 
 #include "keccak-tiny/keccak-tiny.h"
 
+#include <stdlib.h>
+#include <string.h>
+
+#include "lib/arch/bytes.h"
+
 DISABLE_GCC_WARNING(redundant-decls)
 
 #include <openssl/hmac.h>

src/lib/crypt_ops/crypto_ed25519.c

@@ -21,6 +21,7 @@
 #include <sys/stat.h>
 #endif
 
+#include "lib/ctime/di_ops.h"
 #include "lib/crypt_ops/crypto_curve25519.h"
 #include "lib/crypt_ops/crypto_digest.h"
 #include "lib/crypt_ops/crypto_ed25519.h"
@@ -28,12 +29,15 @@
 #include "lib/crypt_ops/crypto_rand.h"
 #include "lib/crypt_ops/crypto_util.h"
 #include "lib/log/torlog.h"
-#include "common/util.h"
+#include "lib/log/util_bug.h"
 #include "lib/encoding/binascii.h"
+#include "lib/string/util_string.h"
 
 #include "ed25519/ref10/ed25519_ref10.h"
 #include "ed25519/donna/ed25519_donna_tor.h"
 
+#include <string.h>
+
 static void pick_ed25519_impl(void);
 
 /** An Ed25519 implementation, as a set of function pointers. */
@@ -814,4 +818,3 @@ ed25519_validate_pubkey(const ed25519_public_key_t *pubkey)
 
   return 0;
 }
-

src/lib/crypt_ops/crypto_ed25519.h

@@ -7,7 +7,6 @@
 #include "lib/testsupport/testsupport.h"
 #include "lib/cc/torint.h"
 #include "lib/crypt_ops/crypto_curve25519.h"
-#include "common/util.h"
 
 #define ED25519_PUBKEY_LEN 32
 #define ED25519_SECKEY_LEN 64
@@ -142,4 +141,3 @@ MOCK_DECL(STATIC int, ed25519_impl_spot_check, (void));
 #endif
 
 #endif /* !defined(TOR_CRYPTO_ED25519_H) */
-

src/lib/crypt_ops/crypto_format.c

@@ -20,10 +20,15 @@
 #include "lib/crypt_ops/crypto_ed25519.h"
 #include "lib/crypt_ops/crypto_format.h"
 #include "lib/crypt_ops/crypto_util.h"
+#include "lib/string/compat_string.h"
 #include "lib/string/util_string.h"
-#include "common/util.h"
+#include "lib/string/printf.h"
 #include "lib/encoding/binascii.h"
 #include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
+#include "lib/fs/files.h"
+
+#include <string.h>
 
 /** Write the <b>datalen</b> bytes from <b>data</b> to the file named
  * <b>fname</b> in the tagged-data format.  This format contains a

src/lib/crypt_ops/crypto_hkdf.c

@@ -14,6 +14,9 @@
 #include "lib/crypt_ops/crypto_digest.h"
 
 #include "lib/crypt_ops/crypto_openssl_mgt.h"
+#include "lib/intmath/cmp.h"
+#include "lib/log/util_bug.h"
+
 #include <openssl/opensslv.h>
 
 #if OPENSSL_VERSION_NUMBER >= OPENSSL_V_SERIES(1,1,0)
@@ -21,6 +24,8 @@
 #include <openssl/kdf.h>
 #endif
 
+#include <string.h>
+
 /** Given <b>key_in_len</b> bytes of negotiated randomness in <b>key_in</b>
  * ("K"), expand it into <b>key_out_len</b> bytes of negotiated key material in
  * <b>key_out</b> by taking the first <b>key_out_len</b> bytes of

src/lib/crypt_ops/crypto_hkdf.h

@@ -13,7 +13,7 @@
 #ifndef TOR_CRYPTO_HKDF_H
 #define TOR_CRYPTO_HKDF_H
 
-#include "common/util.h"
+#include "lib/cc/torint.h"
 
 int crypto_expand_key_material_TAP(const uint8_t *key_in,
                                    size_t key_in_len,
@@ -25,4 +25,3 @@ int crypto_expand_key_material_rfc5869_sha256(
                                     uint8_t *key_out, size_t key_out_len);
 
 #endif /* !defined(TOR_CRYPTO_HKDF_H) */
-

src/lib/crypt_ops/crypto_openssl_mgt.c

@@ -13,6 +13,9 @@
 #include "lib/crypt_ops/compat_openssl.h"
 #include "lib/crypt_ops/crypto_openssl_mgt.h"
 #include "lib/string/util_string.h"
+#include "lib/lock/compat_mutex.h"
+#include "lib/testsupport/testsupport.h"
+#include "lib/thread/threads.h"
 
 DISABLE_GCC_WARNING(redundant-decls)
 
@@ -30,6 +33,8 @@ DISABLE_GCC_WARNING(redundant-decls)
 
 ENABLE_GCC_WARNING(redundant-decls)
 
+#include <string.h>
+
 #ifndef NEW_THREAD_API
 /** A number of preallocated mutexes for use by OpenSSL. */
 static tor_mutex_t **openssl_mutexes_ = NULL;

src/lib/crypt_ops/crypto_openssl_mgt.h

@@ -13,9 +13,7 @@
 #ifndef TOR_CRYPTO_OPENSSL_H
 #define TOR_CRYPTO_OPENSSL_H
 
-#include <stdio.h>
-#include "common/util.h"
-
+#include "orconfig.h"
 #include <openssl/engine.h>
 
 /*
@@ -82,4 +80,3 @@ int setup_openssl_threading(void);
 void crypto_openssl_free_all(void);
 
 #endif /* !defined(TOR_CRYPTO_OPENSSL_H) */
-

src/lib/crypt_ops/crypto_pwbox.c

@@ -8,6 +8,9 @@
  * them to disk.
  */
 
+#include <string.h>
+
+#include "lib/arch/bytes.h"
 #include "lib/crypt_ops/crypto.h"
 #include "lib/crypt_ops/crypto_digest.h"
 #include "lib/crypt_ops/crypto_pwbox.h"
@@ -16,8 +19,8 @@
 #include "lib/crypt_ops/crypto_util.h"
 #include "lib/ctime/di_ops.h"
 #include "lib/intmath/muldiv.h"
-#include "common/util.h"
 #include "trunnel/pwbox.h"
+#include "lib/log/util_bug.h"
 
 /* 8 bytes "TORBOX00"
    1 byte: header len (H)
@@ -75,7 +78,7 @@ crypto_pwbox(uint8_t **out, size_t *outlen_out,
   pwbox_encoded_setlen_data(enc, encrypted_len);
   encrypted_portion = pwbox_encoded_getarray_data(enc);
 
-  set_uint32(encrypted_portion, htonl((uint32_t)input_len));
+  set_uint32(encrypted_portion, tor_htonl((uint32_t)input_len));
   memcpy(encrypted_portion+4, input, input_len);
 
   /* Now that all the data is in position, derive some keys, encrypt, and
@@ -190,7 +193,7 @@ crypto_unpwbox(uint8_t **out, size_t *outlen_out,
 
   cipher = crypto_cipher_new_with_iv((char*)keys, (char*)enc->iv);
   crypto_cipher_decrypt(cipher, (char*)&result_len, (char*)encrypted, 4);
-  result_len = ntohl(result_len);
+  result_len = tor_ntohl(result_len);
   if (encrypted_len < result_len + 4)
     goto err;
 

src/lib/crypt_ops/crypto_rand.c

@@ -22,15 +22,18 @@
 #endif /* defined(_WIN32) */
 
 #include "lib/container/smartlist.h"
-#include "common/compat.h"
 #include "lib/crypt_ops/compat_openssl.h"
 #include "lib/crypt_ops/crypto_util.h"
-#include "lib/sandbox/sandbox.h"
-#include "lib/testsupport/testsupport.h"
-#include "lib/log/torlog.h"
-#include "common/util.h"
 #include "lib/encoding/binascii.h"
 #include "lib/intmath/weakrng.h"
+#include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
+#include "lib/malloc/util_malloc.h"
+#include "lib/sandbox/sandbox.h"
+#include "lib/string/compat_string.h"
+#include "lib/string/util_string.h"
+#include "lib/testsupport/testsupport.h"
+#include "lib/fs/files.h"
 
 DISABLE_GCC_WARNING(redundant-decls)
 #include <openssl/rand.h>
@@ -63,6 +66,8 @@ ENABLE_GCC_WARNING(redundant-decls)
 #include <sys/random.h>
 #endif
 
+#include <string.h>
+
 /**
  * How many bytes of entropy we add at once.
  *
@@ -238,7 +243,7 @@ crypto_strongest_rand_fallback(uint8_t *out, size_t out_len)
     fd = open(sandbox_intern_string(filenames[i]), O_RDONLY, 0);
     if (fd<0) continue;
     log_info(LD_CRYPTO, "Reading entropy from \"%s\"", filenames[i]);
-    n = read_all(fd, (char*)out, out_len, 0);
+    n = read_all_from_fd(fd, (char*)out, out_len);
     close(fd);
     if (n != out_len) {
       /* LCOV_EXCL_START

src/lib/crypt_ops/crypto_rand.h

@@ -13,8 +13,9 @@
 #ifndef TOR_CRYPTO_RAND_H
 #define TOR_CRYPTO_RAND_H
 
+#include "lib/cc/compat_compiler.h"
 #include "lib/cc/torint.h"
-#include "common/util.h"
+#include "lib/testsupport/testsupport.h"
 
 /* random numbers */
 int crypto_seed_rng(void) ATTR_WUR;
@@ -49,4 +50,3 @@ extern int break_strongest_rng_fallback;
 #endif /* defined(CRYPTO_RAND_PRIVATE) */
 
 #endif /* !defined(TOR_CRYPTO_RAND_H) */
-

src/lib/crypt_ops/crypto_rsa.c

@@ -17,6 +17,9 @@
 #include "lib/crypt_ops/crypto_rand.h"
 #include "lib/crypt_ops/crypto_rsa.h"
 #include "lib/crypt_ops/crypto_util.h"
+#include "lib/ctime/di_ops.h"
+#include "lib/log/util_bug.h"
+#include "lib/fs/files.h"
 
 DISABLE_GCC_WARNING(redundant-decls)
 
@@ -34,9 +37,10 @@ DISABLE_GCC_WARNING(redundant-decls)
 ENABLE_GCC_WARNING(redundant-decls)
 
 #include "lib/log/torlog.h"
-#include "common/util.h"
 #include "lib/encoding/binascii.h"
 
+#include <string.h>
+
 /** Declaration for crypto_pk_t structure. */
 struct crypto_pk_t
 {
@@ -1159,4 +1163,3 @@ crypto_pk_base64_decode(const char *str, size_t len)
   tor_free(der);
   return pk;
 }
-

src/lib/crypt_ops/crypto_rsa.h

@@ -16,11 +16,8 @@
 #include "orconfig.h"
 
 #include "lib/crypt_ops/crypto_digest.h"
-#include <stdio.h>
 #include "lib/cc/torint.h"
 #include "lib/testsupport/testsupport.h"
-#include "common/compat.h"
-#include "common/util.h"
 #include "lib/log/torlog.h"
 
 /** Length of our public keys. */
@@ -116,4 +113,3 @@ void crypto_pk_assign_(crypto_pk_t *dest, const crypto_pk_t *src);
 #endif
 
 #endif
-

src/lib/crypt_ops/crypto_s2k.c

@@ -12,14 +12,14 @@
 
 #define CRYPTO_S2K_PRIVATE
 
-#include "common/compat.h"
 #include "lib/crypt_ops/crypto.h"
 #include "lib/crypt_ops/crypto_digest.h"
 #include "lib/crypt_ops/crypto_hkdf.h"
 #include "lib/crypt_ops/crypto_rand.h"
 #include "lib/crypt_ops/crypto_s2k.h"
 #include "lib/crypt_ops/crypto_util.h"
-#include "common/util.h"
+#include "lib/ctime/di_ops.h"
+#include "lib/log/util_bug.h"
 
 #include <openssl/evp.h>
 
@@ -28,6 +28,8 @@
 #include <libscrypt.h>
 #endif
 
+#include <string.h>
+
 /* Encoded secrets take the form:
 
      u8 type;
@@ -473,4 +475,3 @@ secret_to_key_check(const uint8_t *spec_and_key, size_t spec_and_key_len,
   memwipe(buf, 0, sizeof(buf));
   return rv;
 }
-

src/lib/crypt_ops/crypto_util.c

@@ -14,6 +14,7 @@
 #define CRYPTO_UTIL_PRIVATE
 
 #include "lib/crypt_ops/crypto_util.h"
+#include "lib/cc/compat_compiler.h"
 
 #include <string.h>
 
@@ -23,8 +24,6 @@
 #include <wincrypt.h>
 #endif /* defined(_WIN32) */
 
-#include "common/util.h"
-
 DISABLE_GCC_WARNING(redundant-decls)
 
 #include <openssl/err.h>
@@ -33,6 +32,7 @@ DISABLE_GCC_WARNING(redundant-decls)
 ENABLE_GCC_WARNING(redundant-decls)
 
 #include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
 
 /**
  * Destroy the <b>sz</b> bytes of data stored at <b>mem</b>, setting them to
@@ -127,4 +127,3 @@ crypto_log_errors(int severity, const char *doing)
   }
 }
 #endif /* !defined(CRYPTO_UTIL_PRIVATE) */
-

src/lib/tls/.may_include

@@ -1,13 +1,19 @@
 orconfig.h
+lib/arch/*.h
 lib/cc/*.h
+lib/ctime/*.h
 lib/container/*.h
 lib/crypt_ops/*.h
+lib/intmath/*.h
+lib/encoding/*.h
 lib/err/*.h
+lib/net/*.h
+lib/string/*.h
 lib/testsupport/testsupport.h
 lib/tls/*.h
 lib/log/*.h
 
 ciphers.inc
 
-# XXX I'd like to remove this.
-common/*.h
+# this shouldn't be in common
+common/buffers.h

src/lib/tls/buffers_tls.c

@@ -9,11 +9,11 @@
 #include <stddef.h>
 #include "common/buffers.h"
 #include "lib/tls/buffers_tls.h"
-#include "common/compat.h"
-#include "common/util.h"
 #include "lib/cc/torint.h"
 #include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
 #include "lib/tls/tortls.h"
+
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif

src/lib/tls/tortls.c

@@ -28,7 +28,6 @@
 #include "lib/crypt_ops/crypto_rand.h"
 #include "lib/crypt_ops/crypto_dh.h"
 #include "lib/crypt_ops/crypto_util.h"
-#include "common/compat.h"
 
 /* Some versions of OpenSSL declare SSL_get_selected_srtp_profile twice in
  * srtp.h. Suppress the GCC warning so we can build with -Wredundant-decl. */
@@ -53,11 +52,21 @@ ENABLE_GCC_WARNING(redundant-decls)
 
 #define TORTLS_PRIVATE
 #include "lib/tls/tortls.h"
-#include "common/util.h"
 #include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
 #include "lib/container/smartlist.h"
+#include "lib/string/compat_string.h"
+#include "lib/string/printf.h"
+#include "lib/net/socket.h"
+#include "lib/intmath/cmp.h"
+#include "lib/ctime/di_ops.h"
+#include "lib/encoding/time_fmt.h"
+
+#include <stdlib.h>
 #include <string.h>
 
+#include "lib/arch/bytes.h"
+
 #ifdef OPENSSL_1_1_API
 #define X509_get_notBefore_const(cert) \
     X509_get0_notBefore(cert)
@@ -1392,7 +1401,7 @@ find_cipher_by_id(const SSL *ssl, const SSL_METHOD *m, uint16_t cipher)
   {
     unsigned char cipherid[3];
     tor_assert(ssl);
-    set_uint16(cipherid, htons(cipher));
+    set_uint16(cipherid, tor_htons(cipher));
     cipherid[2] = 0; /* If ssl23_get_cipher_by_char finds no cipher starting
                       * with a two-byte 'cipherid', it may look for a v2
                       * cipher with the appropriate 3 bytes. */
@@ -1406,7 +1415,7 @@ find_cipher_by_id(const SSL *ssl, const SSL_METHOD *m, uint16_t cipher)
 # if defined(HAVE_STRUCT_SSL_METHOD_ST_GET_CIPHER_BY_CHAR)
   if (m && m->get_cipher_by_char) {
     unsigned char cipherid[3];
-    set_uint16(cipherid, htons(cipher));
+    set_uint16(cipherid, tor_htons(cipher));
     cipherid[2] = 0; /* If ssl23_get_cipher_by_char finds no cipher starting
                       * with a two-byte 'cipherid', it may look for a v2
                       * cipher with the appropriate 3 bytes. */

src/lib/tls/tortls.h

@@ -13,7 +13,6 @@
 
 #include "lib/crypt_ops/crypto_rsa.h"
 #include "lib/crypt_ops/compat_openssl.h"
-#include "common/compat.h"
 #include "lib/testsupport/testsupport.h"
 
 /* Opaque structure to hold a TLS connection. */
@@ -292,4 +291,3 @@ const char *tor_tls_get_ciphersuite_name(tor_tls_t *tls);
 int evaluate_ecgroup_for_tls(const char *ecgroup);
 
 #endif /* !defined(TOR_TORTLS_H) */
-

src/or/or.h

@@ -83,6 +83,7 @@
 #include "common/token_bucket.h"
 #include "lib/encoding/binascii.h"
 #include "or/hs_circuitmap.h"
+#include "common/util.h"
 
 // These, more than other includes, are for keeping the other struct
 // definitions working. We should remove them when we minimize our includes.

src/or/parsecommon.c

@@ -8,8 +8,13 @@
 
 #include "or/parsecommon.h"
 #include "lib/log/torlog.h"
+#include "lib/log/util_bug.h"
 #include "lib/encoding/binascii.h"
 #include "lib/container/smartlist.h"
+#include "lib/string/util_string.h"
+#include "lib/string/printf.h"
+
+#include <string.h>
 
 #define MIN_ANNOTATION A_PURPOSE
 #define MAX_ANNOTATION A_UNKNOWN_

src/test/test_util.c

@@ -11,6 +11,7 @@
 #define UTIL_MALLOC_PRIVATE
 #define SOCKET_PRIVATE
 #define SUBPROCESS_PRIVATE
+#include "lib/testsupport/testsupport.h"
 #include "or/or.h"
 #include "common/buffers.h"
 #include "or/config.h"