diff options
author | Richard Levitte <levitte@openssl.org> | 2000-11-02 19:24:48 +0000 |
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committer | Richard Levitte <levitte@openssl.org> | 2000-11-02 19:24:48 +0000 |
commit | 69e7805f54e6bcb665668b4c61e3da344c53278a (patch) | |
tree | 8d33ead6e9454eca72ef99d0d8f9d460fe062772 /apps | |
parent | e264cfe17a6495c56bdd7a46f09b537299f3123d (diff) | |
download | openssl-69e7805f54e6bcb665668b4c61e3da344c53278a.tar.gz |
'openssl engine' can now list engine capabilities. The current
implementation is contained in the application, and the capability
string building part should really be part of the engine library.
This is therefore an experimental hack, and will be changed in the
near future.
Diffstat (limited to 'apps')
-rw-r--r-- | apps/engine.c | 77 |
1 files changed, 63 insertions, 14 deletions
diff --git a/apps/engine.c b/apps/engine.c index a66696152f..8abe04e808 100644 --- a/apps/engine.c +++ b/apps/engine.c @@ -85,6 +85,38 @@ static void identity(void *ptr) return; } +static int append_buf(char **buf, char *s, int *size, int step) + { + int l = strlen(s); + + if (*buf == NULL) + { + *size = step; + *buf = OPENSSL_malloc(*size); + if (*buf == NULL) + return 0; + **buf = '\0'; + } + + if (**buf != '\0') + l += 2; /* ", " */ + + if (strlen(*buf) + strlen(s) >= *size) + { + *size += step; + *buf = OPENSSL_realloc(*buf, *size); + } + + if (*buf == NULL) + return 0; + + if (**buf != '\0') + strcat(*buf, ", "); + strcat(*buf, s); + + return 1; + } + int MAIN(int, char **); int MAIN(int argc, char **argv) @@ -117,16 +149,7 @@ int MAIN(int argc, char **argv) if (strcmp(*argv,"-v") == 0) verbose=1; else if (strcmp(*argv,"-c") == 0) - { list_cap=1; - - /* When list_cap is implemented. remove the following - * 3 lines. - */ - BIO_printf(bio_err, "-c not yet supported\n"); - badops=1; - break; - } else if (strcmp(*argv,"-t") == 0) test_avail=1; else if ((strncmp(*argv,"-h",2) == 0) || @@ -166,20 +189,47 @@ int MAIN(int argc, char **argv) const char *name = ENGINE_get_name(e); BIO_printf(bio_out, "%s (%s)", name, id); if (list_cap || test_avail) - BIO_printf(bio_out, ": "); + BIO_printf(bio_out, ":"); if (test_avail) { if (ENGINE_init(e)) { - BIO_printf(bio_out, "available"); + BIO_printf(bio_out, " available"); ENGINE_finish(e); } else { - BIO_printf(bio_out, "unavailable"); + BIO_printf(bio_out, " unavailable"); ERR_clear_error(); } } + if (list_cap) + { + int cap_size = 256; + char *cap_buf = NULL; + + if (ENGINE_get_RSA(e) != NULL + && !append_buf(&cap_buf, "RSA", + &cap_size, 256)) + goto end; + if (ENGINE_get_DSA(e) != NULL + && !append_buf(&cap_buf, "DSA", + &cap_size, 256)) + goto end; + if (ENGINE_get_DH(e) != NULL + && !append_buf(&cap_buf, "DH", + &cap_size, 256)) + goto end; + if (ENGINE_get_RAND(e) != NULL + && !append_buf(&cap_buf, "RAND", + &cap_size, 256)) + goto end; + + if (*cap_buf != '\0') + BIO_printf(bio_out, " [%s]", cap_buf); + + OPENSSL_free(cap_buf); + } BIO_printf(bio_out, "\n"); } else @@ -187,10 +237,9 @@ int MAIN(int argc, char **argv) } ret=0; - ERR_print_errors(bio_err); end: + ERR_print_errors(bio_err); sk_pop_free(engines, identity); if (bio_out != NULL) BIO_free_all(bio_out); EXIT(ret); } - |