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- Log -----------------------------------------------------------------
commit 307451469434f9aba7be5f02c1a147c8e98f32bb
Author: Richard Levitte <levi...@openssl.org>
Date: Wed Sep 14 05:06:56 2016 +0200
Rather than one variable for each passwd type, use one enum variable
Reviewed-by: Rich Salz <rs...@openssl.org>
commit 49681ae147d691d64d640f8308dcc8e69557699c
Author: Richard Levitte <levi...@openssl.org>
Date: Wed Sep 14 04:07:36 2016 +0200
Test the new SHA256 and SHA512 based password generation options
Reviewed-by: Rich Salz <rs...@openssl.org>
commit 2e04d6cc9d7976f476a18a1e002d07c31d67c15c
Author: Richard Levitte <levi...@openssl.org>
Date: Wed Sep 14 04:07:04 2016 +0200
Document the new SHA256 and SHA512 password generation options
Reviewed-by: Rich Salz <rs...@openssl.org>
commit 4e57a12ba73fd96254ffde00066e212c3219583e
Author: Richard Levitte <levi...@openssl.org>
Date: Wed Sep 14 03:52:40 2016 +0200
Add SHA256 and SHA512 based output for 'openssl passwd'
RT#4674 issue 2
Reviewed-by: Rich Salz <rs...@openssl.org>
-----------------------------------------------------------------------
Summary of changes:
CHANGES | 5 +
apps/passwd.c | 375 ++++++++++++++++++++++++++++++++++++++----
doc/apps/passwd.pod | 9 +
test/recipes/20-test_passwd.t | 100 ++++++++++-
4 files changed, 450 insertions(+), 39 deletions(-)
diff --git a/CHANGES b/CHANGES
index b233c23..38b025a 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6,6 +6,11 @@
*)
+ *) 'openssl passwd' can now produce SHA256 and SHA512 based output,
+ using the algorithm defined in
+ https://www.akkadia.org/drepper/SHA-crypt.txt
+ [Richard Levitte]
+
Changes between 1.0.2h and 1.1.0 [25 Aug 2016]
*) Windows command-line tool supports UTF-8 opt-in option for arguments
diff --git a/apps/passwd.c b/apps/passwd.c
index a45245c..e4fb6d3 100644
--- a/apps/passwd.c
+++ b/apps/passwd.c
@@ -11,7 +11,11 @@
# define NO_MD5CRYPT_1
#endif
-#if !defined(OPENSSL_NO_DES) || !defined(NO_MD5CRYPT_1)
+#if defined OPENSSL_NO_SHA || defined CHARSET_EBCDIC
+# define NO_SHACRYPT
+#endif
+
+#if !defined(OPENSSL_NO_DES) || !defined(NO_MD5CRYPT_1) ||
!defined(NO_SHACRYPT)
# include <string.h>
@@ -27,6 +31,9 @@
# ifndef NO_MD5CRYPT_1
# include <openssl/md5.h>
# endif
+# ifndef NO_SHACRYPT
+# include <openssl/sha.h>
+# endif
static unsigned const char cov_2char[64] = {
/* from crypto/des/fcrypt.c */
@@ -40,16 +47,24 @@ static unsigned const char cov_2char[64] = {
0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A
};
+typedef enum {
+ passwd_unset = 0,
+ passwd_crypt,
+ passwd_md5,
+ passwd_apr1,
+ passwd_sha256,
+ passwd_sha512
+} passwd_modes;
+
static int do_passwd(int passed_salt, char **salt_p, char **salt_malloc_p,
char *passwd, BIO *out, int quiet, int table,
- int reverse, size_t pw_maxlen, int usecrypt, int use1,
- int useapr1);
+ int reverse, size_t pw_maxlen, passwd_modes mode);
typedef enum OPTION_choice {
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
OPT_IN,
OPT_NOVERIFY, OPT_QUIET, OPT_TABLE, OPT_REVERSE, OPT_APR1,
- OPT_1, OPT_CRYPT, OPT_SALT, OPT_STDIN
+ OPT_1, OPT_5, OPT_6, OPT_CRYPT, OPT_SALT, OPT_STDIN
} OPTION_CHOICE;
OPTIONS passwd_options[] = {
@@ -62,6 +77,10 @@ OPTIONS passwd_options[] = {
{"reverse", OPT_REVERSE, '-', "Switch table columns"},
{"salt", OPT_SALT, 's', "Use provided salt"},
{"stdin", OPT_STDIN, '-', "Read passwords from stdin"},
+# ifndef NO_SHACRYPT
+ {"6", OPT_6, '-', "SHA512-based password algorithm"},
+ {"5", OPT_5, '-', "SHA256-based password algorithm"},
+# endif
# ifndef NO_MD5CRYPT_1
{"apr1", OPT_APR1, '-', "MD5-based password algorithm, Apache variant"},
{"1", OPT_1, '-', "MD5-based password algorithm"},
@@ -83,8 +102,11 @@ int passwd_main(int argc, char **argv)
int in_noverify = 0;
#endif
int passed_salt = 0, quiet = 0, table = 0, reverse = 0;
- int ret = 1, usecrypt = 0, use1 = 0, useapr1 = 0;
- size_t passwd_malloc_size = 0, pw_maxlen = 256;
+ int ret = 1;
+ passwd_modes mode = passwd_unset;
+ size_t passwd_malloc_size = 0;
+ size_t pw_maxlen = 256; /* arbitrary limit, should be enough for most
+ * passwords */
prog = opt_init(argc, argv, passwd_options);
while ((o = opt_next()) != OPT_EOF) {
@@ -119,13 +141,29 @@ int passwd_main(int argc, char **argv)
reverse = 1;
break;
case OPT_1:
- use1 = 1;
+ if (mode != passwd_unset)
+ goto opthelp;
+ mode = passwd_md5;
+ break;
+ case OPT_5:
+ if (mode != passwd_unset)
+ goto opthelp;
+ mode = passwd_sha256;
+ break;
+ case OPT_6:
+ if (mode != passwd_unset)
+ goto opthelp;
+ mode = passwd_sha512;
break;
case OPT_APR1:
- useapr1 = 1;
+ if (mode != passwd_unset)
+ goto opthelp;
+ mode = passwd_apr1;
break;
case OPT_CRYPT:
- usecrypt = 1;
+ if (mode != passwd_unset)
+ goto opthelp;
+ mode = passwd_crypt;
break;
case OPT_SALT:
passed_salt = 1;
@@ -149,21 +187,21 @@ int passwd_main(int argc, char **argv)
passwds = argv;
}
- if (!usecrypt && !use1 && !useapr1) {
+ if (mode == passwd_unset) {
/* use default */
- usecrypt = 1;
- }
- if (usecrypt + use1 + useapr1 > 1) {
- /* conflict */
- goto opthelp;
+ mode = passwd_crypt;
}
# ifdef OPENSSL_NO_DES
- if (usecrypt)
+ if (mode == passwd_crypt)
goto opthelp;
# endif
# ifdef NO_MD5CRYPT_1
- if (use1 || useapr1)
+ if (mode == passwd_md5 || mode == passwd_apr1)
+ goto opthelp;
+# endif
+# ifdef NO_SHACRYPT
+ if (mode == passwd_sha256 || mode == passwd_sha512)
goto opthelp;
# endif
@@ -182,11 +220,8 @@ int passwd_main(int argc, char **argv)
goto end;
}
- if (usecrypt)
+ if (mode == passwd_crypt)
pw_maxlen = 8;
- else if (use1 || useapr1)
- pw_maxlen = 256; /* arbitrary limit, should be enough for most
- * passwords */
if (passwds == NULL) {
/* no passwords on the command line */
@@ -225,8 +260,7 @@ int passwd_main(int argc, char **argv)
do { /* loop over list of passwords */
passwd = *passwds++;
if (!do_passwd(passed_salt, &salt, &salt_malloc, passwd, bio_out,
- quiet, table, reverse, pw_maxlen, usecrypt, use1,
- useapr1))
+ quiet, table, reverse, pw_maxlen, mode))
goto end;
}
while (*passwds != NULL);
@@ -252,7 +286,7 @@ int passwd_main(int argc, char **argv)
if (!do_passwd
(passed_salt, &salt, &salt_malloc, passwd, bio_out, quiet,
- table, reverse, pw_maxlen, usecrypt, use1, useapr1))
+ table, reverse, pw_maxlen, mode))
goto end;
}
done = (r <= 0);
@@ -419,10 +453,269 @@ static char *md5crypt(const char *passwd, const char
*magic, const char *salt)
}
# endif
+# ifndef NO_SHACRYPT
+/*
+ * SHA based password algorithm, describe by Ulrich Drepper here:
+ * https://www.akkadia.org/drepper/SHA-crypt.txt
+ * (note that it's in the public domain)
+ */
+static char *shacrypt(const char *passwd, const char *magic, const char *salt)
+{
+ /* Prefix for optional rounds specification. */
+ static const char rounds_prefix[] = "rounds=";
+ /* Maximum salt string length. */
+#define SALT_LEN_MAX 16
+ /* Default number of rounds if not explicitly specified. */
+#define ROUNDS_DEFAULT 5000
+ /* Minimum number of rounds. */
+#define ROUNDS_MIN 1000
+ /* Maximum number of rounds. */
+#define ROUNDS_MAX 999999999
+
+ /* "$6$rounds=<N>$......salt......$...shahash(up to 86 chars)...\0" */
+ static char out_buf[3 + 17 + 17 + 86 + 1];
+ unsigned char buf[SHA512_DIGEST_LENGTH];
+ unsigned char temp_buf[SHA512_DIGEST_LENGTH];
+ size_t buf_size = 0;
+ char salt_copy[17]; /* Max 16 chars plus '\0' */
+ size_t n;
+ EVP_MD_CTX *md = NULL, *md2 = NULL;
+ const EVP_MD *sha = NULL;
+ size_t passwd_len, salt_len, magic_len;
+ size_t rounds = 5000; /* Default */
+ char rounds_custom = 0;
+ char *p_bytes = NULL;
+ char *s_bytes = NULL;
+ char *cp = NULL;
+
+ passwd_len = strlen(passwd);
+ magic_len = strlen(magic);
+
+ /* assert it's "5" or "6" */
+ if (magic_len != 1)
+ return NULL;
+
+ switch (magic[0]) {
+ case '5':
+ sha = EVP_sha256();
+ buf_size = 32;
+ break;
+ case '6':
+ sha = EVP_sha512();
+ buf_size = 64;
+ break;
+ default:
+ return NULL;
+ }
+
+ if (strncmp(salt, rounds_prefix, sizeof(rounds_prefix) - 1) == 0) {
+ const char *num = salt + sizeof(rounds_prefix) - 1;
+ char *endp;
+ unsigned long int srounds = strtoul (num, &endp, 10);
+ if (*endp == '$') {
+ salt = endp + 1;
+ if (srounds > ROUNDS_MAX)
+ rounds = ROUNDS_MAX;
+ else if (srounds < ROUNDS_MIN)
+ rounds = ROUNDS_MIN;
+ else
+ rounds = srounds;
+ rounds_custom = 1;
+ } else {
+ return NULL;
+ }
+ }
+
+ /* The salt gets truncated to 16 chars */
+ OPENSSL_strlcpy(salt_copy, salt, sizeof salt_copy);
+ salt_len = strlen(salt_copy);
+
+ out_buf[0] = 0;
+ OPENSSL_strlcat(out_buf, "$", sizeof out_buf);
+ OPENSSL_strlcat(out_buf, magic, sizeof out_buf);
+ OPENSSL_strlcat(out_buf, "$", sizeof out_buf);
+ if (rounds_custom) {
+ char tmp_buf[7 + 9 + 1]; /* "rounds=999999999" */
+ sprintf(tmp_buf, "rounds=%lu", rounds);
+ OPENSSL_strlcat(out_buf, tmp_buf, sizeof out_buf);
+ OPENSSL_strlcat(out_buf, "$", sizeof out_buf);
+ }
+ OPENSSL_strlcat(out_buf, salt_copy, sizeof out_buf);
+
+ /* assert "$5$rounds=999999999$......salt......" */
+ if (strlen(out_buf) > 3 + 17 * rounds_custom + salt_len )
+ return NULL;
+
+ md = EVP_MD_CTX_new();
+ if (md == NULL
+ || !EVP_DigestInit_ex(md, sha, NULL)
+ || !EVP_DigestUpdate(md, passwd, passwd_len)
+ || !EVP_DigestUpdate(md, salt_copy, salt_len))
+ goto err;
+
+ md2 = EVP_MD_CTX_new();
+ if (md2 == NULL
+ || !EVP_DigestInit_ex(md2, sha, NULL)
+ || !EVP_DigestUpdate(md2, passwd, passwd_len)
+ || !EVP_DigestUpdate(md2, salt_copy, salt_len)
+ || !EVP_DigestUpdate(md2, passwd, passwd_len)
+ || !EVP_DigestFinal_ex(md2, buf, NULL))
+ goto err;
+
+ for (n = passwd_len; n > buf_size; n -= buf_size) {
+ if (!EVP_DigestUpdate(md, buf, buf_size))
+ goto err;
+ }
+ if (!EVP_DigestUpdate(md, buf, n))
+ goto err;
+
+ n = passwd_len;
+ while (n) {
+ if (!EVP_DigestUpdate(md,
+ (n & 1) ? buf : (unsigned const char *)passwd,
+ (n & 1) ? buf_size : passwd_len))
+ goto err;
+ n >>= 1;
+ }
+ if (!EVP_DigestFinal_ex(md, buf, NULL))
+ return NULL;
+
+ /* P sequence */
+ if (!EVP_DigestInit_ex(md2, sha, NULL))
+ goto err;
+
+ for (n = passwd_len; n > 0; n--)
+ if (!EVP_DigestUpdate(md2, passwd, passwd_len))
+ goto err;
+
+ if (!EVP_DigestFinal_ex(md2, temp_buf, NULL))
+ return NULL;
+
+ if ((p_bytes = OPENSSL_zalloc(passwd_len)) == NULL)
+ goto err;
+ for (cp = p_bytes, n = passwd_len; n > buf_size; n -= buf_size, cp +=
buf_size)
+ memcpy(cp, temp_buf, buf_size);
+ memcpy(cp, temp_buf, n);
+
+ /* S sequence */
+ if (!EVP_DigestInit_ex(md2, sha, NULL))
+ goto err;
+
+ for (n = 16 + buf[0]; n > 0; n--)
+ if (!EVP_DigestUpdate(md2, salt, salt_len))
+ goto err;
+
+ if (!EVP_DigestFinal_ex(md2, temp_buf, NULL))
+ return NULL;
+
+ if ((s_bytes = OPENSSL_zalloc(salt_len)) == NULL)
+ goto err;
+ for (cp = s_bytes, n = salt_len; n > buf_size; n -= buf_size, cp +=
buf_size)
+ memcpy(cp, temp_buf, buf_size);
+ memcpy(cp, temp_buf, n);
+
+ for (n = 0; n < rounds; n++) {
+ if (!EVP_DigestInit_ex(md2, sha, NULL))
+ goto err;
+ if (!EVP_DigestUpdate(md2,
+ (n & 1) ? (unsigned const char *)p_bytes : buf,
+ (n & 1) ? passwd_len : buf_size))
+ goto err;
+ if (n % 3) {
+ if (!EVP_DigestUpdate(md2, s_bytes, salt_len))
+ goto err;
+ }
+ if (n % 7) {
+ if (!EVP_DigestUpdate(md2, p_bytes, passwd_len))
+ goto err;
+ }
+ if (!EVP_DigestUpdate(md2,
+ (n & 1) ? buf : (unsigned const char *)p_bytes,
+ (n & 1) ? buf_size : passwd_len))
+ goto err;
+ if (!EVP_DigestFinal_ex(md2, buf, NULL))
+ goto err;
+ }
+ EVP_MD_CTX_free(md2);
+ EVP_MD_CTX_free(md);
+ md2 = NULL;
+ md = NULL;
+ OPENSSL_free(p_bytes);
+ OPENSSL_free(s_bytes);
+ p_bytes = NULL;
+ s_bytes = NULL;
+
+ cp = out_buf + strlen(out_buf);
+ *cp++ = '$';
+
+#define b64_from_24bit(B2, B1, B0, N) \
+ do { \
+ unsigned int w = ((B2) << 16) | ((B1) << 8) | (B0); \
+ int i = (N); \
+ while (i-- > 0) \
+ { \
+ *cp++ = cov_2char[w & 0x3f]; \
+ w >>= 6; \
+ } \
+ } while (0)
+
+ switch (*magic) {
+ case '5':
+ b64_from_24bit (buf[0], buf[10], buf[20], 4);
+ b64_from_24bit (buf[21], buf[1], buf[11], 4);
+ b64_from_24bit (buf[12], buf[22], buf[2], 4);
+ b64_from_24bit (buf[3], buf[13], buf[23], 4);
+ b64_from_24bit (buf[24], buf[4], buf[14], 4);
+ b64_from_24bit (buf[15], buf[25], buf[5], 4);
+ b64_from_24bit (buf[6], buf[16], buf[26], 4);
+ b64_from_24bit (buf[27], buf[7], buf[17], 4);
+ b64_from_24bit (buf[18], buf[28], buf[8], 4);
+ b64_from_24bit (buf[9], buf[19], buf[29], 4);
+ b64_from_24bit (0, buf[31], buf[30], 3);
+ break;
+ case '6':
+ b64_from_24bit (buf[0], buf[21], buf[42], 4);
+ b64_from_24bit (buf[22], buf[43], buf[1], 4);
+ b64_from_24bit (buf[44], buf[2], buf[23], 4);
+ b64_from_24bit (buf[3], buf[24], buf[45], 4);
+ b64_from_24bit (buf[25], buf[46], buf[4], 4);
+ b64_from_24bit (buf[47], buf[5], buf[26], 4);
+ b64_from_24bit (buf[6], buf[27], buf[48], 4);
+ b64_from_24bit (buf[28], buf[49], buf[7], 4);
+ b64_from_24bit (buf[50], buf[8], buf[29], 4);
+ b64_from_24bit (buf[9], buf[30], buf[51], 4);
+ b64_from_24bit (buf[31], buf[52], buf[10], 4);
+ b64_from_24bit (buf[53], buf[11], buf[32], 4);
+ b64_from_24bit (buf[12], buf[33], buf[54], 4);
+ b64_from_24bit (buf[34], buf[55], buf[13], 4);
+ b64_from_24bit (buf[56], buf[14], buf[35], 4);
+ b64_from_24bit (buf[15], buf[36], buf[57], 4);
+ b64_from_24bit (buf[37], buf[58], buf[16], 4);
+ b64_from_24bit (buf[59], buf[17], buf[38], 4);
+ b64_from_24bit (buf[18], buf[39], buf[60], 4);
+ b64_from_24bit (buf[40], buf[61], buf[19], 4);
+ b64_from_24bit (buf[62], buf[20], buf[41], 4);
+ b64_from_24bit (0, 0, buf[63], 2);
+ break;
+ default:
+ goto err;
+ }
+ *cp = '\0';
+
+ return out_buf;
+
+ err:
+ EVP_MD_CTX_free(md2);
+ EVP_MD_CTX_free(md);
+ OPENSSL_free(p_bytes);
+ OPENSSL_free(s_bytes);
+ return NULL;
+}
+# endif
+
static int do_passwd(int passed_salt, char **salt_p, char **salt_malloc_p,
char *passwd, BIO *out, int quiet, int table,
- int reverse, size_t pw_maxlen, int usecrypt, int use1,
- int useapr1)
+ int reverse, size_t pw_maxlen, passwd_modes mode)
{
char *hash = NULL;
@@ -432,7 +725,7 @@ static int do_passwd(int passed_salt, char **salt_p, char
**salt_malloc_p,
/* first make sure we have a salt */
if (!passed_salt) {
# ifndef OPENSSL_NO_DES
- if (usecrypt) {
+ if (mode == passwd_crypt) {
if (*salt_malloc_p == NULL) {
*salt_p = *salt_malloc_p = app_malloc(3, "salt buffer");
}
@@ -449,7 +742,7 @@ static int do_passwd(int passed_salt, char **salt_p, char
**salt_malloc_p,
# endif /* !OPENSSL_NO_DES */
# ifndef NO_MD5CRYPT_1
- if (use1 || useapr1) {
+ if (mode == passwd_md5 || mode == passwd_apr1) {
int i;
if (*salt_malloc_p == NULL) {
@@ -463,6 +756,22 @@ static int do_passwd(int passed_salt, char **salt_p, char
**salt_malloc_p,
(*salt_p)[8] = 0;
}
# endif /* !NO_MD5CRYPT_1 */
+
+# ifndef NO_SHACRYPT
+ if (mode == passwd_sha256 || mode == passwd_sha512) {
+ int i;
+
+ if (*salt_malloc_p == NULL) {
+ *salt_p = *salt_malloc_p = app_malloc(17, "salt buffer");
+ }
+ if (RAND_bytes((unsigned char *)*salt_p, 16) <= 0)
+ goto end;
+
+ for (i = 0; i < 16; i++)
+ (*salt_p)[i] = cov_2char[(*salt_p)[i] & 0x3f]; /* 6 bits */
+ (*salt_p)[16] = 0;
+ }
+# endif /* !NO_SHACRYPT */
}
assert(*salt_p != NULL);
@@ -482,12 +791,16 @@ static int do_passwd(int passed_salt, char **salt_p, char
**salt_malloc_p,
/* now compute password hash */
# ifndef OPENSSL_NO_DES
- if (usecrypt)
+ if (mode == passwd_crypt)
hash = DES_crypt(passwd, *salt_p);
# endif
# ifndef NO_MD5CRYPT_1
- if (use1 || useapr1)
- hash = md5crypt(passwd, (use1 ? "1" : "apr1"), *salt_p);
+ if (mode == passwd_md5 || mode == passwd_apr1)
+ hash = md5crypt(passwd, (mode == passwd_md5 ? "1" : "apr1"), *salt_p);
+# endif
+# ifndef NO_SHACRYPT
+ if (mode == passwd_sha256 || mode == passwd_sha512)
+ hash = shacrypt(passwd, (mode == passwd_sha256 ? "5" : "6"), *salt_p);
# endif
assert(hash != NULL);
diff --git a/doc/apps/passwd.pod b/doc/apps/passwd.pod
index 87dd8d8..fa11f63 100644
--- a/doc/apps/passwd.pod
+++ b/doc/apps/passwd.pod
@@ -11,6 +11,8 @@ B<openssl passwd>
[B<-crypt>]
[B<-1>]
[B<-apr1>]
+[B<-5>]
+[B<-6>]
[B<-salt> I<string>]
[B<-in> I<file>]
[B<-stdin>]
@@ -48,6 +50,13 @@ Use the MD5 based BSD password algorithm B<1>.
Use the B<apr1> algorithm (Apache variant of the BSD algorithm).
+=item B<-5>
+
+=item B<-6>
+
+Use the B<SHA256> / B<SHA512> based algorithms defined by Ulrich Drepper.
+See L<https://www.akkadia.org/drepper/SHA-crypt.txt>.
+
=item B<-salt> I<string>
Use the specified salt.
diff --git a/test/recipes/20-test_passwd.t b/test/recipes/20-test_passwd.t
index 68169ac..f6bcef8 100644
--- a/test/recipes/20-test_passwd.t
+++ b/test/recipes/20-test_passwd.t
@@ -14,25 +14,109 @@ use OpenSSL::Test;
setup("test_passwd");
-plan tests => 6;
+# The following tests are an adaptation of those in
+# https://www.akkadia.org/drepper/SHA-crypt.txt
+my @sha_tests =
+ ({ type => '5',
+ salt => 'saltstring',
+ key => 'Hello world!',
+ expected => '$5$saltstring$5B8vYYiY.CVt1RlTTf8KbXBH3hsxY/GNooZaBBGWEc5'
},
+ { type => '5',
+ salt => 'rounds=10000$saltstringsaltstring',
+ key => 'Hello world!',
+ expected =>
'$5$rounds=10000$saltstringsaltst$3xv.VbSHBb41AL9AvLeujZkZRBAwqFMz2.opqey6IcA'
},
+ { type => '5',
+ salt => 'rounds=5000$toolongsaltstring',
+ key => 'This is just a test',
+ expected =>
'$5$rounds=5000$toolongsaltstrin$Un/5jzAHMgOGZ5.mWJpuVolil07guHPvOW8mGRcvxa5' },
+ { type => '5',
+ salt => 'rounds=1400$anotherlongsaltstring',
+ key => 'a very much longer text to encrypt. This one even stretches
over morethan one line.',
+ expected =>
'$5$rounds=1400$anotherlongsalts$Rx.j8H.h8HjEDGomFU8bDkXm3XIUnzyxf12oP84Bnq1' },
+ { type => '5',
+ salt => 'rounds=77777$short',
+ key => 'we have a short salt string but not a short password',
+ expected =>
'$5$rounds=77777$short$JiO1O3ZpDAxGJeaDIuqCoEFysAe1mZNJRs3pw0KQRd/' },
+ { type => '5',
+ salt => 'rounds=123456$asaltof16chars..',
+ key => 'a short string',
+ expected =>
'$5$rounds=123456$asaltof16chars..$gP3VQ/6X7UUEW3HkBn2w1/Ptq2jxPyzV/cZKmF/wJvD'
},
+ { type => '5',
+ salt => 'rounds=10$roundstoolow',
+ key => 'the minimum number is still observed',
+ expected =>
'$5$rounds=1000$roundstoolow$yfvwcWrQ8l/K0DAWyuPMDNHpIVlTQebY9l/gL972bIC' },
+ { type => '6',
+ salt => 'saltstring',
+ key => 'Hello world!',
+ expected =>
'$6$saltstring$svn8UoSVapNtMuq1ukKS4tPQd8iKwSMHWjl/O817G3uBnIFNjnQJuesI68u4OTLiBFdcbYEdFCoEOfaS35inz1'
},
+ { type => '6',
+ salt => 'rounds=10000$saltstringsaltstring',
+ key => 'Hello world!',
+ expected =>
'$6$rounds=10000$saltstringsaltst$OW1/O6BYHV6BcXZu8QVeXbDWra3Oeqh0sbHbbMCVNSnCM/UrjmM0Dp8vOuZeHBy/YTBmSK6H9qs/y3RnOaw5v.'
},
+ { type => '6',
+ salt => 'rounds=5000$toolongsaltstring',
+ key => 'This is just a test',
+ expected =>
'$6$rounds=5000$toolongsaltstrin$lQ8jolhgVRVhY4b5pZKaysCLi0QBxGoNeKQzQ3glMhwllF7oGDZxUhx1yxdYcz/e1JSbq3y6JMxxl8audkUEm0'
},
+ { type => '6',
+ salt => 'rounds=1400$anotherlongsaltstring',
+ key => 'a very much longer text to encrypt. This one even stretches
over morethan one line.',
+ expected =>
'$6$rounds=1400$anotherlongsalts$POfYwTEok97VWcjxIiSOjiykti.o/pQs.wPvMxQ6Fm7I6IoYN3CmLs66x9t0oSwbtEW7o7UmJEiDwGqd8p4ur1'
},
+ { type => '6',
+ salt => 'rounds=77777$short',
+ key => 'we have a short salt string but not a short password',
+ expected =>
'$6$rounds=77777$short$WuQyW2YR.hBNpjjRhpYD/ifIw05xdfeEyQoMxIXbkvr0gge1a1x3yRULJ5CCaUeOxFmtlcGZelFl5CxtgfiAc0'
},
+ { type => '6',
+ salt => 'rounds=123456$asaltof16chars..',
+ key => 'a short string',
+ expected =>
'$6$rounds=123456$asaltof16chars..$BtCwjqMJGx5hrJhZywWvt0RLE8uZ4oPwcelCjmw2kSYu.Ec6ycULevoBK25fs2xXgMNrCzIMVcgEJAstJeonj1'
},
+ { type => '6',
+ salt => 'rounds=10$roundstoolow',
+ key => 'the minimum number is still observed',
+ expected =>
'$6$rounds=1000$roundstoolow$kUMsbe306n21p9R.FRkW3IGn.S9NPN0x50YhH1xhLsPuWGsUSklZt58jaTfF4ZEQpyUNGc0dqbpBYYBaHHrsX.'
}
+ );
-ok(compare1stline([qw{openssl passwd password}], '^.{13}\R$'),
+plan tests => 10 + scalar @sha_tests;
+
+
+ok(compare1stline_re([qw{openssl passwd password}], '^.{13}\R$'),
'crypt password with random salt');
-ok(compare1stline([qw{openssl passwd -1 password}], '^\$1\$.{8}\$.{22}\R$'),
+ok(compare1stline_re([qw{openssl passwd -1 password}], '^\$1\$.{8}\$.{22}\R$'),
'BSD style MD5 password with random salt');
-ok(compare1stline([qw{openssl passwd -apr1 password}],
'^\$apr1\$.{8}\$.{22}\R$'),
+ok(compare1stline_re([qw{openssl passwd -apr1 password}],
'^\$apr1\$.{8}\$.{22}\R$'),
'Apache style MD5 password with random salt');
-ok(compare1stline([qw{openssl passwd -salt xx password}], '^xxj31ZMTZzkVA\R$'),
+ok(compare1stline_re([qw{openssl passwd -5 password}],
'^\$5\$.{16}\$.{43}\R$'),
+ 'SHA256 password with random salt');
+ok(compare1stline_re([qw{openssl passwd -6 password}],
'^\$6\$.{16}\$.{86}\R$'),
+ 'Apache SHA512 password with random salt');
+
+ok(compare1stline([qw{openssl passwd -salt xx password}], 'xxj31ZMTZzkVA'),
'crypt password with salt xx');
-ok(compare1stline([qw{openssl passwd -salt xxxxxxxx -1 password}],
'^\$1\$xxxxxxxx\$UYCIxa628\.9qXjpQCjM4a\.\R$'),
+ok(compare1stline([qw{openssl passwd -salt xxxxxxxx -1 password}],
'$1$xxxxxxxx$UYCIxa628.9qXjpQCjM4a.'),
'BSD style MD5 password with salt xxxxxxxx');
-ok(compare1stline([qw{openssl passwd -salt xxxxxxxx -apr1 password}],
'^\$apr1\$xxxxxxxx\$dxHfLAsjHkDRmG83UXe8K0\R$'),
+ok(compare1stline([qw{openssl passwd -salt xxxxxxxx -apr1 password}],
'$apr1$xxxxxxxx$dxHfLAsjHkDRmG83UXe8K0'),
'Apache style MD5 password with salt xxxxxxxx');
+ok(compare1stline([qw{openssl passwd -salt xxxxxxxxxxxxxxxx -5 password}],
'$5$xxxxxxxxxxxxxxxx$fHytsM.wVD..zPN/h3i40WJRggt/1f73XkAC/gkelkB'),
+ 'SHA256 password with salt xxxxxxxxxxxxxxxx');
+ok(compare1stline([qw{openssl passwd -salt xxxxxxxxxxxxxxxx -6 password}],
'$6$xxxxxxxxxxxxxxxx$VjGUrXBG6/8yW0f6ikBJVOb/lK/Tm9LxHJmFfwMvT7cpk64N9BW7ZQhNeMXAYFbOJ6HDG7wb0QpxJyYQn0rh81'),
+ 'SHA512 password with salt xxxxxxxxxxxxxxxx');
+foreach (@sha_tests) {
+ ok(compare1stline([qw{openssl passwd}, '-'.$_->{type}, '-salt', $_->{salt},
+ $_->{key}], $_->{expected}),
+ { 5 => 'SHA256', 6 => 'SHA512' }->{$_->{type}} . ' password with salt '
. $_->{salt});
+}
-sub compare1stline {
+
+sub compare1stline_re {
my ($cmdarray, $regexp) = @_;
my @lines = run(app($cmdarray), capture => 1);
return $lines[0] =~ m|$regexp|;
}
+
+sub compare1stline {
+ my ($cmdarray, $str) = @_;
+ my @lines = run(app($cmdarray), capture => 1);
+
+ return $lines[0] =~ m|^\Q${str}\E\R$|;
+}
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