diff -up ecryptfs-utils-99/src/key_mod/ecryptfs_key_mod_pkcs11_helper.c.werror ecryptfs-utils-99/src/key_mod/ecryptfs_key_mod_pkcs11_helper.c --- ecryptfs-utils-99/src/key_mod/ecryptfs_key_mod_pkcs11_helper.c.werror 2012-07-23 18:59:05.223406369 +0200 +++ ecryptfs-utils-99/src/key_mod/ecryptfs_key_mod_pkcs11_helper.c 2012-07-23 18:59:05.237406445 +0200 @@ -99,7 +99,7 @@ static int ecryptfs_pkcs11h_deserialize( pkcs11h_data->serialized_id = NULL; } else { - pkcs11h_data->serialized_id = blob + i; + pkcs11h_data->serialized_id = (char *)blob + i; i += serialized_id_length; } pkcs11h_data->certificate_blob_size = blob[i++] % 256; @@ -117,12 +117,11 @@ static int ecryptfs_pkcs11h_deserialize( pkcs11h_data->passphrase = NULL; } else { - pkcs11h_data->passphrase = blob + i; + pkcs11h_data->passphrase = (char *)blob + i; i += passphrase_length; } rc = 0; -out: return rc; } @@ -359,14 +358,14 @@ static int ecryptfs_pkcs11h_get_key_sig( data[i++] = '\02'; data[i++] = (char)(nbits >> 8); data[i++] = (char)nbits; - BN_bn2bin(rsa->n, &(data[i])); + BN_bn2bin(rsa->n, (unsigned char *)&(data[i])); i += nbytes; data[i++] = (char)(ebits >> 8); data[i++] = (char)ebits; - BN_bn2bin(rsa->e, &(data[i])); + BN_bn2bin(rsa->e, (unsigned char *)&(data[i])); i += ebytes; - SHA1(data, len + 3, hash); - to_hex(sig, hash, ECRYPTFS_SIG_SIZE); + SHA1((unsigned char *)data, len + 3, (unsigned char *)hash); + to_hex((char *)sig, hash, ECRYPTFS_SIG_SIZE); sig[ECRYPTFS_SIG_SIZE_HEX] = '\0'; rc = 0; @@ -424,8 +423,8 @@ static int ecryptfs_pkcs11h_encrypt(char if ( (rc = RSA_public_encrypt( from_size, - from, - to, + (unsigned char *)from, + (unsigned char *)to, rsa, RSA_PKCS1_PADDING )) == -1 @@ -519,9 +518,9 @@ static int ecryptfs_pkcs11h_decrypt(char (rv = pkcs11h_certificate_decryptAny ( certificate, CKM_RSA_PKCS, - from, + (unsigned char *)from, from_size, - to, + (unsigned char *)to, to_size )) != CKR_OK ) { @@ -547,9 +546,9 @@ static int ecryptfs_pkcs11h_decrypt(char pkcs11h_certificate_decryptAny ( certificate, CKM_RSA_PKCS, - from, + (unsigned char *)from, from_size, - tmp, + (unsigned char *)tmp, to_size ); @@ -864,7 +863,7 @@ static int ecryptfs_pkcs11h_process_key( rc = MOUNT_ERROR; goto out; } - if ((rc = ecryptfs_pkcs11h_serialize(subgraph_key_ctx->key_mod->blob, + if ((rc = ecryptfs_pkcs11h_serialize((unsigned char *)subgraph_key_ctx->key_mod->blob, &subgraph_key_ctx->key_mod->blob_size, pkcs11h_data))) { syslog(LOG_ERR, "PKCS#11: Error serializing pkcs11; rc=[%d]\n", rc); @@ -943,7 +942,7 @@ static int tf_pkcs11h_global_loglevel(st rc = DEFAULT_TOK; node->val = NULL; -out: +// out: return rc; } @@ -956,7 +955,7 @@ static int tf_pkcs11h_global_pincache(st rc = DEFAULT_TOK; node->val = NULL; -out: +// out: return rc; } @@ -1026,7 +1025,7 @@ static int tf_pkcs11h_provider_prot_auth sscanf (node->val, "%x", &subgraph_provider_ctx->allow_protected_authentication); rc = DEFAULT_TOK; node->val = NULL; -out: + return rc; } @@ -1040,7 +1039,7 @@ static int tf_pkcs11h_provider_cert_priv sscanf (node->val, "%x", &subgraph_provider_ctx->certificate_is_private); rc = DEFAULT_TOK; node->val = NULL; -out: + return rc; } @@ -1055,7 +1054,7 @@ static int tf_pkcs11h_provider_private_m rc = DEFAULT_TOK; node->val = NULL; -out: + return rc; } @@ -1086,7 +1085,7 @@ static int tf_pkcs11h_provider_end(struc free(subgraph_provider_ctx); *foo = NULL; rc = DEFAULT_TOK; -out: + return rc; } @@ -1133,7 +1132,7 @@ static int tf_pkcs11h_key_x509file(struc X509 *x509 = NULL; unsigned char *p = NULL; FILE *fp = NULL; - int rc; + int rc = 0; subgraph_key_ctx = (struct pkcs11h_subgraph_key_ctx *)(*foo); diff -up ecryptfs-utils-99/src/libecryptfs/ecryptfs-stat.c.werror ecryptfs-utils-99/src/libecryptfs/ecryptfs-stat.c --- ecryptfs-utils-99/src/libecryptfs/ecryptfs-stat.c.werror 2012-05-18 21:06:17.000000000 +0200 +++ ecryptfs-utils-99/src/libecryptfs/ecryptfs-stat.c 2012-07-23 18:59:05.238406451 +0200 @@ -146,7 +146,7 @@ int ecryptfs_parse_stat(struct ecryptfs_ if (buf_size < (ECRYPTFS_FILE_SIZE_BYTES + MAGIC_ECRYPTFS_MARKER_SIZE_BYTES + 4)) { - printf("%s: Invalid metadata size; must have at least [%lu] " + printf("%s: Invalid metadata size; must have at least [%zu] " "bytes; there are only [%zu] bytes\n", __FUNCTION__, (ECRYPTFS_FILE_SIZE_BYTES + MAGIC_ECRYPTFS_MARKER_SIZE_BYTES diff -up ecryptfs-utils-99/src/libecryptfs/key_management.c.werror ecryptfs-utils-99/src/libecryptfs/key_management.c --- ecryptfs-utils-99/src/libecryptfs/key_management.c.werror 2012-07-23 18:59:05.219406346 +0200 +++ ecryptfs-utils-99/src/libecryptfs/key_management.c 2012-07-23 18:59:05.238406451 +0200 @@ -228,7 +228,6 @@ int ecryptfs_wrap_passphrase_file(char * int rc = 0; ssize_t size; int fd; - int i; char *p = NULL; char decrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + 1]; diff -up ecryptfs-utils-99/src/pam_ecryptfs/pam_ecryptfs.c.werror ecryptfs-utils-99/src/pam_ecryptfs/pam_ecryptfs.c --- ecryptfs-utils-99/src/pam_ecryptfs/pam_ecryptfs.c.werror 2012-07-11 16:03:17.000000000 +0200 +++ ecryptfs-utils-99/src/pam_ecryptfs/pam_ecryptfs.c 2012-07-23 18:59:38.714596789 +0200 @@ -47,31 +47,6 @@ #define PRIVATE_DIR "Private" -static void error(const char *msg) -{ - syslog(LOG_ERR, "pam_ecryptfs: errno = [%i]; strerror = [%m]\n", errno); - switch (errno) { - case ENOKEY: - syslog(LOG_ERR, "pam_ecryptfs: %s: Requested key not available\n", msg); - return; - - case EKEYEXPIRED: - syslog(LOG_ERR, "pam_ecryptfs: %s: Key has expired\n", msg); - return; - - case EKEYREVOKED: - syslog(LOG_ERR, "pam_ecryptfs: %s: Key has been revoked\n", msg); - return; - - case EKEYREJECTED: - syslog(LOG_ERR, "pam_ecryptfs: %s: Key was rejected by service\n", msg); - return; - default: - syslog(LOG_ERR, "pam_ecryptfs: %s: Unknown key error\n", msg); - return; - } -} - /* returns: 0 if file does not exist, 1 if it exists, <0 for error */ static int file_exists_dotecryptfs(const char *homedir, char *filename) { @@ -216,8 +191,6 @@ PAM_EXTERN int pam_sm_authenticate(pam_h if ((argc == 1) && (memcmp(argv[0], "unwrap\0", 7) == 0)) { char *wrapped_pw_filename; - char *unwrapped_pw_filename; - struct stat s; rc = asprintf( &wrapped_pw_filename, "%s/.ecryptfs/%s", @@ -309,8 +282,6 @@ static int private_dir(pam_handle_t *pam char *autoumount = "auto-umount"; struct stat s; pid_t pid; - struct utmp *u; - int count = 0; if ((pwd = fetch_pwd(pamh)) == NULL) { /* fetch_pwd() logged a message */ @@ -356,7 +327,7 @@ static int private_dir(pam_handle_t *pam if (stat(recorded, &s) != 0 && stat("/usr/share/ecryptfs-utils/ecryptfs-record-passphrase", &s) == 0) { /* User has not recorded their passphrase */ unlink("/var/lib/update-notifier/user.d/ecryptfs-record-passphrase"); - symlink("/usr/share/ecryptfs-utils/ecryptfs-record-passphrase", "/var/lib/update-notifier/user.d/ecryptfs-record-passphrase"); + rc=symlink("/usr/share/ecryptfs-utils/ecryptfs-record-passphrase", "/var/lib/update-notifier/user.d/ecryptfs-record-passphrase"); fd = open("/var/lib/update-notifier/dpkg-run-stamp", O_WRONLY|O_CREAT|O_NONBLOCK, 0666); close(fd); } @@ -435,7 +406,6 @@ PAM_EXTERN int pam_sm_chauthtok(pam_hand char *old_passphrase = NULL; char *new_passphrase = NULL; char *wrapped_pw_filename; - char *name = NULL; char salt[ECRYPTFS_SALT_SIZE]; char salt_hex[ECRYPTFS_SALT_SIZE_HEX]; pid_t child_pid, tmp_pid; @@ -450,15 +420,15 @@ PAM_EXTERN int pam_sm_chauthtok(pam_hand uid = pwd->pw_uid; gid = pwd->pw_gid; homedir = pwd->pw_dir; - name = pwd->pw_name; } } else { syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%d]\n", username, rc); goto out; } - if ((oeuid = geteuid()) < 0 || (oegid = getegid()) < 0 || - (ngids = getgroups(sizeof(groups)/sizeof(gid_t), groups)) < 0) { + oeuid = geteuid(); + oegid = getegid(); + if ((ngids = getgroups(sizeof(groups)/sizeof(gid_t), groups)) < 0) { syslog(LOG_ERR, "pam_ecryptfs: geteuid error"); goto outnouid; } diff -up ecryptfs-utils-99/src/utils/mount.ecryptfs.c.werror ecryptfs-utils-99/src/utils/mount.ecryptfs.c --- ecryptfs-utils-99/src/utils/mount.ecryptfs.c.werror 2012-07-23 18:59:05.234406430 +0200 +++ ecryptfs-utils-99/src/utils/mount.ecryptfs.c 2012-07-23 18:59:05.239406457 +0200 @@ -34,6 +34,7 @@ #include #include #include +#include #include "config.h" #include "ecryptfs.h" #include "decision_graph.h" diff -up ecryptfs-utils-99/src/utils/mount.ecryptfs_private.c.werror ecryptfs-utils-99/src/utils/mount.ecryptfs_private.c --- ecryptfs-utils-99/src/utils/mount.ecryptfs_private.c.werror 2012-07-23 18:59:05.229406400 +0200 +++ ecryptfs-utils-99/src/utils/mount.ecryptfs_private.c 2012-07-23 18:59:05.240406463 +0200 @@ -95,7 +95,7 @@ int read_config(char *pw_dir, int uid, c *s = strdup(e->mnt_fsname); if (!*s) return -2; -out: + return 0; } diff -up ecryptfs-utils-99/src/utils/test.c.werror ecryptfs-utils-99/src/utils/test.c --- ecryptfs-utils-99/src/utils/test.c.werror 2012-05-18 21:06:17.000000000 +0200 +++ ecryptfs-utils-99/src/utils/test.c 2012-07-23 18:59:05.240406463 +0200 @@ -281,7 +281,7 @@ int ecryptfs_encrypt_page(int page_cache struct inode *lower_inode; struct ecryptfs_crypt_stat *crypt_stat; int rc = 0; - int lower_byte_offset; + int lower_byte_offset = 0; int orig_byte_offset = 0; int num_extents_per_page; #define ECRYPTFS_PAGE_STATE_UNREAD 0 diff -up ecryptfs-utils-99/tests/kernel/directory-concurrent/test.c.werror ecryptfs-utils-99/tests/kernel/directory-concurrent/test.c --- ecryptfs-utils-99/tests/kernel/directory-concurrent/test.c.werror 2012-05-18 21:06:17.000000000 +0200 +++ ecryptfs-utils-99/tests/kernel/directory-concurrent/test.c 2012-07-23 18:59:05.240406463 +0200 @@ -149,7 +149,7 @@ int hang_check(int option, const char *f int test_dirs(const char *path, const int max_dirs) { - int i, j; + int i/*, j*/; char *filename; size_t len = strlen(path) + 32; int ret = TEST_PASSED; diff -up ecryptfs-utils-99/tests/kernel/extend-file-random/test.c.werror ecryptfs-utils-99/tests/kernel/extend-file-random/test.c --- ecryptfs-utils-99/tests/kernel/extend-file-random/test.c.werror 2012-05-18 21:06:17.000000000 +0200 +++ ecryptfs-utils-99/tests/kernel/extend-file-random/test.c 2012-07-23 18:59:05.241406469 +0200 @@ -48,7 +48,7 @@ int test_write(int fd, char *buffer, siz } if (write(fd, buffer, len) != len) { - fprintf(stderr, "Failed to write %lu bytes, position %lu: %s\n", + fprintf(stderr, "Failed to write %zu bytes, position %lu: %s\n", len, offset, strerror(errno)); return TEST_FAILED; } @@ -58,13 +58,13 @@ int test_write(int fd, char *buffer, siz int test_read(int fd, char *buffer, size_t len, off_t offset) { if (lseek(fd, offset, SEEK_SET) < 0) { - fprintf(stderr, "Failed to seek to position %lu: %s\n", + fprintf(stderr, "Failed to seek to position %ld: %s\n", offset, strerror(errno)); return TEST_FAILED; } if (read(fd, buffer, len) != len) { - fprintf(stderr, "Failed to read %lu bytes, position %lu: %s\n", + fprintf(stderr, "Failed to read %zu bytes, position %lu: %s\n", len, offset, strerror(errno)); return TEST_FAILED; } diff -up ecryptfs-utils-99/tests/kernel/file-concurrent/test.c.werror ecryptfs-utils-99/tests/kernel/file-concurrent/test.c --- ecryptfs-utils-99/tests/kernel/file-concurrent/test.c.werror 2012-05-18 21:06:17.000000000 +0200 +++ ecryptfs-utils-99/tests/kernel/file-concurrent/test.c 2012-07-23 18:59:05.241406469 +0200 @@ -177,7 +177,7 @@ int hang_check(int option, const char *f int test_files(const char *path, const int max_files) { - int i, j; + int i; char *filename; size_t len = strlen(path) + 32; int ret = TEST_PASSED; diff -up ecryptfs-utils-99/tests/kernel/inode-race-stat/test.c.werror ecryptfs-utils-99/tests/kernel/inode-race-stat/test.c --- ecryptfs-utils-99/tests/kernel/inode-race-stat/test.c.werror 2012-05-18 21:06:17.000000000 +0200 +++ ecryptfs-utils-99/tests/kernel/inode-race-stat/test.c 2012-07-23 18:59:05.241406469 +0200 @@ -106,7 +106,6 @@ static void do_test(const int fdin, cons { for (;;) { int n; - int ret; char cmd[32]; if ((n = read(fdin, cmd, sizeof(cmd))) < 1) { @@ -122,7 +121,7 @@ static void do_test(const int fdin, cons if (cmd[0] == CMD_TEST) { int ret; off_t sz; - sscanf(cmd+1, "%zd", &sz); + sscanf(cmd+1, "%ld", &sz); ret = check_size(filename, sz); switch (ret) { @@ -290,7 +289,7 @@ int main(int argc, char **argv) } /* Now tell children to stat the file */ - snprintf(cmd, sizeof(cmd), "%c%zd", CMD_TEST, sz); + snprintf(cmd, sizeof(cmd), "%c%ld", CMD_TEST, sz); for (i = 0; i < threads; i++) { if (write(pipe_to[i][1], cmd, strlen(cmd)+1) < 0) { fprintf(stderr, "write to pipe failed: %s\n", @@ -347,6 +346,7 @@ abort: int ret; ret = write(pipe_to[i][1], cmd, 1); + (void)ret; (void)waitpid(pids[i], &status, 0); (void)close(pipe_to[i][1]); diff -up ecryptfs-utils-99/tests/kernel/lp-509180/test.c.werror ecryptfs-utils-99/tests/kernel/lp-509180/test.c --- ecryptfs-utils-99/tests/kernel/lp-509180/test.c.werror 2012-05-18 21:06:17.000000000 +0200 +++ ecryptfs-utils-99/tests/kernel/lp-509180/test.c 2012-07-23 18:59:05.242406474 +0200 @@ -48,7 +48,6 @@ int main(int argc, char **argv) int fd; int opt, flags = 0; int rc = 0; - unsigned int *ptr; char *file; unsigned char buffer[1]; diff -up ecryptfs-utils-99/tests/kernel/trunc-file/test.c.werror ecryptfs-utils-99/tests/kernel/trunc-file/test.c --- ecryptfs-utils-99/tests/kernel/trunc-file/test.c.werror 2012-05-18 21:06:17.000000000 +0200 +++ ecryptfs-utils-99/tests/kernel/trunc-file/test.c 2012-07-23 18:59:05.242406474 +0200 @@ -39,7 +39,7 @@ int write_buff(int fd, unsigned char *data, ssize_t size) { - char *ptr = data; + unsigned char *ptr = data; ssize_t n; ssize_t sz = size; @@ -55,7 +55,7 @@ int write_buff(int fd, unsigned char *da int read_buff(int fd, unsigned char *data, ssize_t size) { - char *ptr = data; + unsigned char *ptr = data; ssize_t n; ssize_t sz = size; @@ -88,6 +88,7 @@ int test_write_random(char *filename, in } buflen -= n; } + return TEST_PASSED; } int test_read_random(char *filename, int fd, unsigned char *buff, ssize_t size) @@ -157,9 +158,6 @@ int test_read_rest(char *filename, int f int test_exercise(char *filename, ssize_t size) { int fd; - ssize_t i; - ssize_t n; - ssize_t buflen; int ret = TEST_FAILED; ssize_t trunc_size = size / 2; struct stat statbuf; @@ -254,8 +252,6 @@ void sighandler(int dummy) int main(int argc, char **argv) { off_t len = DEFAULT_SIZE; - int i; - int ret; if (argc < 2) { fprintf(stderr, "Syntax: %s filename [size_in_K]\n", argv[0]); @@ -272,7 +268,7 @@ int main(int argc, char **argv) len *= 1024; if (len > SSIZE_MAX) { - fprintf(stderr, "size should be < %zd\n", SSIZE_MAX / 1024); + fprintf(stderr, "size should be < %zd\n", (size_t)SSIZE_MAX / 1024); exit(TEST_ERROR); } diff -up ecryptfs-utils-100/tests/kernel/enospc/test.c.newfix ecryptfs-utils-100/tests/kernel/enospc/test.c --- ecryptfs-utils-100/tests/kernel/enospc/test.c.newfix 2012-08-03 11:08:28.121411674 +0200 +++ ecryptfs-utils-100/tests/kernel/enospc/test.c 2012-08-03 11:08:28.139411811 +0200 @@ -37,9 +37,6 @@ int test_exercise(char *filename, ssize_t size) { int fd; - ssize_t i; - ssize_t n; - struct stat statbuf; ssize_t nbytes = size; int ret = TEST_FAILED;