25aaa98aa2
After the finale, the "real" final part. :) Do a recursive grep with "-B1 -w [a-zA-Z0-9_]*_free" to see if any of the preceeding lines are an "if NULL" check that can be removed. Reviewed-by: Tim Hudson <tjh@openssl.org>
49 lines
903 B
C
49 lines
903 B
C
/* Simple S/MIME uncompression example */
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#include <openssl/pem.h>
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#include <openssl/cms.h>
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#include <openssl/err.h>
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int main(int argc, char **argv)
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{
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BIO *in = NULL, *out = NULL;
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CMS_ContentInfo *cms = NULL;
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int ret = 1;
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OpenSSL_add_all_algorithms();
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ERR_load_crypto_strings();
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/* Open compressed content */
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in = BIO_new_file("smcomp.txt", "r");
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if (!in)
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goto err;
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/* Sign content */
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cms = SMIME_read_CMS(in, NULL);
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if (!cms)
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goto err;
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out = BIO_new_file("smuncomp.txt", "w");
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if (!out)
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goto err;
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/* Uncompress S/MIME message */
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if (!CMS_uncompress(cms, out, NULL, 0))
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goto err;
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ret = 0;
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err:
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if (ret) {
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fprintf(stderr, "Error Uncompressing Data\n");
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ERR_print_errors_fp(stderr);
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}
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CMS_ContentInfo_free(cms);
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BIO_free(in);
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BIO_free(out);
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return ret;
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}
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