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wrap list of IKEv2 algorithms after 120 characters per line

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This commit is contained in:
Andreas Steffen
2010-12-24 17:29:51 +01:00
parent cb6be85cfe
commit 16b6606e5f
1 changed files with 43 additions and 20 deletions
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src/libcharon/plugins/stroke/stroke_list.c
+43 -20
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@@ -36,6 +36,8 @@
#define CRL_WARNING_INTERVAL 7 /* days */
#define AC_WARNING_INTERVAL 1 /* day */
#define MAX_ALG_LINE 120 /* characters */
typedef struct private_stroke_list_t private_stroke_list_t;
/**
@@ -1057,6 +1059,25 @@ static void stroke_list_ocsp(linked_list_t* list, bool utc, FILE *out)
enumerator->destroy(enumerator);
}
/**
* Print the name of an algorithm plus the name of the plugin that registered it
*/
static void print_alg(FILE *out, int *len, enum_name_t *alg_names, int alg_type,
const char *plugin_name)
{
char alg_name[BUF_LEN];
int alg_name_len;
alg_name_len = sprintf(alg_name, " %N[%s]", alg_names, alg_type, plugin_name);
if (*len + alg_name_len > MAX_ALG_LINE)
{
fprintf(out, "\n ");
*len = 13;
}
fprintf(out, "%s", alg_name);
*len += alg_name_len;
}
/**
* List of registered cryptographical algorithms
*/
@@ -1070,62 +1091,64 @@ static void list_algs(FILE *out)
diffie_hellman_group_t group;
rng_quality_t quality;
const char *plugin_name;
int len;
fprintf(out, "\n");
fprintf(out, "List of registered IKEv2 Algorithms:\n");
fprintf(out, "\n encryption: ");
fprintf(out, "\n encryption:");
len = 13;
enumerator = lib->crypto->create_crypter_enumerator(lib->crypto);
while (enumerator->enumerate(enumerator, &encryption, &plugin_name))
{
fprintf(out, "%N[%s] ", encryption_algorithm_names, encryption,
plugin_name);
print_alg(out, &len, encryption_algorithm_names, encryption, plugin_name);
}
enumerator->destroy(enumerator);
fprintf(out, "\n integrity: ");
fprintf(out, "\n integrity: ");
len = 13;
enumerator = lib->crypto->create_signer_enumerator(lib->crypto);
while (enumerator->enumerate(enumerator, &integrity, &plugin_name))
{
fprintf(out, "%N[%s] ", integrity_algorithm_names, integrity,
plugin_name);
print_alg(out, &len, integrity_algorithm_names, integrity, plugin_name);
}
enumerator->destroy(enumerator);
fprintf(out, "\n aead: ");
fprintf(out, "\n aead: ");
len = 13;
enumerator = lib->crypto->create_aead_enumerator(lib->crypto);
while (enumerator->enumerate(enumerator, &encryption, &plugin_name))
{
fprintf(out, "%N[%s] ", encryption_algorithm_names, encryption,
plugin_name);
print_alg(out, &len, encryption_algorithm_names, encryption, plugin_name);
}
enumerator->destroy(enumerator);
fprintf(out, "\n hasher: ");
fprintf(out, "\n hasher: ");
len = 13;
enumerator = lib->crypto->create_hasher_enumerator(lib->crypto);
while (enumerator->enumerate(enumerator, &hash, &plugin_name))
{
fprintf(out, "%N[%s] ", hash_algorithm_names, hash,
plugin_name);
print_alg(out, &len, hash_algorithm_names, hash, plugin_name);
}
enumerator->destroy(enumerator);
fprintf(out, "\n prf: ");
fprintf(out, "\n prf: ");
len = 13;
enumerator = lib->crypto->create_prf_enumerator(lib->crypto);
while (enumerator->enumerate(enumerator, &prf, &plugin_name))
{
fprintf(out, "%N[%s] ", pseudo_random_function_names, prf,
plugin_name);
print_alg(out, &len, pseudo_random_function_names, prf, plugin_name);
}
enumerator->destroy(enumerator);
fprintf(out, "\n dh-group: ");
fprintf(out, "\n dh-group: ");
len = 13;
enumerator = lib->crypto->create_dh_enumerator(lib->crypto);
while (enumerator->enumerate(enumerator, &group, &plugin_name))
{
fprintf(out, "%N[%s] ", diffie_hellman_group_names, group,
plugin_name);
print_alg(out, &len, diffie_hellman_group_names, group, plugin_name);
}
enumerator->destroy(enumerator);
fprintf(out, "\n random-gen: ");
fprintf(out, "\n random-gen:");
len = 13;
enumerator = lib->crypto->create_rng_enumerator(lib->crypto);
while (enumerator->enumerate(enumerator, &quality, &plugin_name))
{
fprintf(out, "%N[%s] ", rng_quality_names, quality, plugin_name);
print_alg(out, &len, rng_quality_names, quality, plugin_name);
}
enumerator->destroy(enumerator);
fprintf(out, "\n");