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c403a1dd RL |
1 | /* |
2 | * Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved. | |
3 | * | |
4 | * Licensed under the OpenSSL license (the "License"). You may not use | |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
8 | */ | |
9 | ||
10 | #include <openssl/opensslconf.h> | |
11 | ||
12 | #include "apps.h" | |
dab2cd68 | 13 | #include "progs.h" |
c403a1dd RL |
14 | #include <openssl/err.h> |
15 | #include <openssl/pem.h> | |
16 | #include <openssl/store.h> | |
17 | ||
fb43ddce RL |
18 | static int process(const char *uri, const UI_METHOD *uimeth, PW_CB_DATA *uidata, |
19 | int text, int noout, int recursive, int indent, BIO *out); | |
20 | ||
c403a1dd RL |
21 | typedef enum OPTION_choice { |
22 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, OPT_ENGINE, OPT_OUT, OPT_PASSIN, | |
fb43ddce | 23 | OPT_NOOUT, OPT_TEXT, OPT_RECURSIVE |
c403a1dd RL |
24 | } OPTION_CHOICE; |
25 | ||
26 | const OPTIONS storeutl_options[] = { | |
27 | {OPT_HELP_STR, 1, '-', "Usage: %s [options] uri\nValid options are:\n"}, | |
28 | {"help", OPT_HELP, '-', "Display this summary"}, | |
29 | {"out", OPT_OUT, '>', "Output file - default stdout"}, | |
30 | {"passin", OPT_PASSIN, 's', "Input file pass phrase source"}, | |
31 | {"text", OPT_TEXT, '-', "Print a text form of the objects"}, | |
32 | {"noout", OPT_NOOUT, '-', "No PEM output, just status"}, | |
33 | #ifndef OPENSSL_NO_ENGINE | |
34 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
35 | #endif | |
fb43ddce | 36 | {"r", OPT_RECURSIVE, '-', "Recurse through names"}, |
c403a1dd RL |
37 | {NULL} |
38 | }; | |
39 | ||
40 | int storeutl_main(int argc, char *argv[]) | |
41 | { | |
fb43ddce | 42 | int ret = 1, noout = 0, text = 0, recursive = 0; |
c403a1dd RL |
43 | char *outfile = NULL, *passin = NULL, *passinarg = NULL; |
44 | BIO *out = NULL; | |
45 | ENGINE *e = NULL; | |
46 | OPTION_CHOICE o; | |
47 | char *prog = opt_init(argc, argv, storeutl_options); | |
48 | PW_CB_DATA pw_cb_data; | |
49 | ||
50 | while ((o = opt_next()) != OPT_EOF) { | |
51 | switch (o) { | |
52 | case OPT_EOF: | |
53 | case OPT_ERR: | |
54 | opthelp: | |
55 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
56 | goto end; | |
57 | case OPT_HELP: | |
58 | opt_help(storeutl_options); | |
59 | ret = 0; | |
60 | goto end; | |
61 | case OPT_OUT: | |
62 | outfile = opt_arg(); | |
63 | break; | |
64 | case OPT_PASSIN: | |
65 | passinarg = opt_arg(); | |
66 | break; | |
67 | case OPT_NOOUT: | |
68 | noout = 1; | |
69 | break; | |
70 | case OPT_TEXT: | |
71 | text = 1; | |
72 | break; | |
fb43ddce RL |
73 | case OPT_RECURSIVE: |
74 | recursive = 1; | |
75 | break; | |
c403a1dd RL |
76 | case OPT_ENGINE: |
77 | e = setup_engine(opt_arg(), 0); | |
78 | break; | |
79 | } | |
80 | } | |
81 | argc = opt_num_rest(); | |
82 | argv = opt_rest(); | |
83 | ||
84 | if (argc == 0) { | |
85 | BIO_printf(bio_err, "%s: No URI given, nothing to do...\n", prog); | |
86 | goto opthelp; | |
87 | } | |
88 | if (argc > 1) { | |
89 | BIO_printf(bio_err, "%s: Unknown extra parameters after URI\n", prog); | |
90 | goto opthelp; | |
91 | } | |
92 | ||
93 | if (!app_passwd(passinarg, NULL, &passin, NULL)) { | |
94 | BIO_printf(bio_err, "Error getting passwords\n"); | |
95 | goto end; | |
96 | } | |
97 | pw_cb_data.password = passin; | |
98 | pw_cb_data.prompt_info = argv[0]; | |
99 | ||
100 | out = bio_open_default(outfile, 'w', FORMAT_TEXT); | |
101 | if (out == NULL) | |
102 | goto end; | |
103 | ||
fb43ddce RL |
104 | ret = process(argv[0], get_ui_method(), &pw_cb_data, text, noout, recursive, |
105 | 0, out); | |
106 | ||
107 | end: | |
108 | BIO_free_all(out); | |
109 | OPENSSL_free(passin); | |
110 | release_engine(e); | |
111 | return ret; | |
112 | } | |
113 | ||
114 | static int indent_printf(int indent, BIO *bio, const char *format, ...) | |
115 | { | |
116 | va_list args; | |
117 | int ret; | |
118 | ||
119 | va_start(args, format); | |
120 | ||
121 | ret = BIO_printf(bio, "%*s", indent, "") + BIO_vprintf(bio, format, args); | |
122 | ||
123 | va_end(args); | |
124 | return ret; | |
125 | } | |
126 | ||
127 | static int process(const char *uri, const UI_METHOD *uimeth, PW_CB_DATA *uidata, | |
128 | int text, int noout, int recursive, int indent, BIO *out) | |
129 | { | |
130 | OSSL_STORE_CTX *store_ctx = NULL; | |
131 | int ret = 1, items = 0; | |
132 | ||
133 | if ((store_ctx = OSSL_STORE_open(uri, uimeth, uidata, NULL, NULL)) | |
134 | == NULL) { | |
135 | BIO_printf(bio_err, "Couldn't open file or uri %s\n", uri); | |
c403a1dd | 136 | ERR_print_errors(bio_err); |
fb43ddce | 137 | return ret; |
c403a1dd RL |
138 | } |
139 | ||
140 | /* From here on, we count errors, and we'll return the count at the end */ | |
141 | ret = 0; | |
142 | ||
143 | for (;;) { | |
144 | OSSL_STORE_INFO *info = OSSL_STORE_load(store_ctx); | |
145 | int type = info == NULL ? 0 : OSSL_STORE_INFO_get_type(info); | |
146 | const char *infostr = | |
147 | info == NULL ? NULL : OSSL_STORE_INFO_type_string(type); | |
148 | ||
149 | if (info == NULL) { | |
150 | if (OSSL_STORE_eof(store_ctx)) | |
151 | break; | |
152 | ||
153 | if (OSSL_STORE_error(store_ctx)) { | |
fb43ddce RL |
154 | if (recursive) |
155 | ERR_clear_error(); | |
156 | else | |
157 | ERR_print_errors(bio_err); | |
c403a1dd | 158 | ret++; |
6fc1d33c | 159 | continue; |
c403a1dd RL |
160 | } |
161 | ||
162 | BIO_printf(bio_err, | |
163 | "ERROR: OSSL_STORE_load() returned NULL without " | |
164 | "eof or error indications\n"); | |
165 | BIO_printf(bio_err, " This is an error in the loader\n"); | |
166 | ERR_print_errors(bio_err); | |
167 | ret++; | |
168 | break; | |
169 | } | |
170 | ||
171 | if (type == OSSL_STORE_INFO_NAME) { | |
172 | const char *name = OSSL_STORE_INFO_get0_NAME(info); | |
173 | const char *desc = OSSL_STORE_INFO_get0_NAME_description(info); | |
fb43ddce RL |
174 | indent_printf(indent, bio_out, "%d: %s: %s\n", items, infostr, |
175 | name); | |
c403a1dd | 176 | if (desc != NULL) |
fb43ddce | 177 | indent_printf(indent, bio_out, "%s\n", desc); |
c403a1dd | 178 | } else { |
fb43ddce | 179 | indent_printf(indent, bio_out, "%d: %s\n", items, infostr); |
c403a1dd RL |
180 | } |
181 | ||
182 | /* | |
183 | * Unfortunately, PEM_X509_INFO_write_bio() is sorely lacking in | |
184 | * functionality, so we must figure out how exactly to write things | |
185 | * ourselves... | |
186 | */ | |
187 | switch (type) { | |
188 | case OSSL_STORE_INFO_NAME: | |
fb43ddce RL |
189 | if (recursive) { |
190 | const char *suburi = OSSL_STORE_INFO_get0_NAME(info); | |
191 | ret += process(suburi, uimeth, uidata, text, noout, recursive, | |
192 | indent + 2, out); | |
193 | } | |
c403a1dd RL |
194 | break; |
195 | case OSSL_STORE_INFO_PARAMS: | |
196 | if (text) | |
197 | EVP_PKEY_print_params(out, OSSL_STORE_INFO_get0_PARAMS(info), | |
198 | 0, NULL); | |
199 | if (!noout) | |
200 | PEM_write_bio_Parameters(out, | |
201 | OSSL_STORE_INFO_get0_PARAMS(info)); | |
202 | break; | |
203 | case OSSL_STORE_INFO_PKEY: | |
204 | if (text) | |
205 | EVP_PKEY_print_private(out, OSSL_STORE_INFO_get0_PKEY(info), | |
206 | 0, NULL); | |
207 | if (!noout) | |
208 | PEM_write_bio_PrivateKey(out, OSSL_STORE_INFO_get0_PKEY(info), | |
209 | NULL, NULL, 0, NULL, NULL); | |
210 | break; | |
211 | case OSSL_STORE_INFO_CERT: | |
212 | if (text) | |
213 | X509_print(out, OSSL_STORE_INFO_get0_CERT(info)); | |
214 | if (!noout) | |
215 | PEM_write_bio_X509(out, OSSL_STORE_INFO_get0_CERT(info)); | |
216 | break; | |
217 | case OSSL_STORE_INFO_CRL: | |
218 | if (text) | |
219 | X509_CRL_print(out, OSSL_STORE_INFO_get0_CRL(info)); | |
220 | if (!noout) | |
221 | PEM_write_bio_X509_CRL(out, OSSL_STORE_INFO_get0_CRL(info)); | |
222 | break; | |
223 | default: | |
224 | BIO_printf(bio_err, "!!! Unknown code\n"); | |
225 | ret++; | |
226 | break; | |
227 | } | |
228 | items++; | |
229 | OSSL_STORE_INFO_free(info); | |
230 | } | |
fb43ddce | 231 | indent_printf(indent, out, "Total found: %d\n", items); |
c403a1dd RL |
232 | |
233 | if (!OSSL_STORE_close(store_ctx)) { | |
234 | ERR_print_errors(bio_err); | |
235 | ret++; | |
c403a1dd RL |
236 | } |
237 | ||
c403a1dd RL |
238 | return ret; |
239 | } |